View source for List of shipwrecks in March 1918

{{Short description|None}}
The '''list of shipwrecks in March 1918''' includes [[ship]]s sunk, foundered, grounded, or otherwise lost during [[March 1918]].
{{dynamic list}}
{{Calendar TOC}}

==1 March==
{{shipwreck list begin |date=1 March 1918 |sort=}}
{{shipwreck list item
|ship={{SMS|A57}}
|flag={{navy|German Empire}}
|desc=[[World War I]]: The {{sclass|A56|torpedo boat}} struck a [[naval mine|mine]] and sank in the [[North Sea]] with the loss of twelve of her crew.<ref name=WWI18>{{cite web |url=http://www.worldwar1.co.uk/sunk18.htm |title=Major Warships Sunk in World War 1 1918 |publisher=World War I |access-date=24 February 2013}}</ref>
}}
{{shipwreck list item
|ship={{SS|Borga|1907|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[English Channel]] {{convert|9|nmi|km}} south east by south of [[Beer Head]], [[Devon]] {{nowrap|({{coord|50|32|N|2|56|W}})}} by {{SMU|U-55||6}} ({{navy|German Empire}}) with the loss of 5 crew.<ref name=Borga>{{cite web |url=http://uboat.net/wwi/ships_hit/866.html |title=Borga |publisher=Uboat.net |access-date=11 October 2012}}</ref><ref name=NH33>{{cite web |url=http://www.naval-history.net/WW1LossesBrMS1918.htm |title=British Merchant Ships Lost to Enemy Action Part 3 of 3 - September 1917-November 1918 in date order |publisher=Naval History |access-date=25 January 2013}}</ref>
}}
{{shipwreck list item
|ship={{HMS|Calgarian|1913|6}}
|flag={{navy|United Kingdom}}
|desc=World War I: The [[armed merchant cruiser]] was torpedoed and sunk in the [[Irish Sea]] off [[Rathlin Island]], [[County Antrim]] ({{coord|55|25|N|6|15|W}}) by {{SMU|U-19||6}} ({{navy|German Empire}}) with the loss of 49 crew.<ref name="hefp1223">{{harvnb|Hepper|2006|pp=122–123}}</ref>
}}
{{shipwreck list item
|ship={{SMS|Hermann Siebert}}
|flag={{navy|German Empire}}
|desc=World War I: The ''Gronland''-class ''[[Vorpostenboot]]'' was sunk by mines north west of [[Vlieland]].
}}
{{shipwreck list item
|ship={{SS|Norefos|1914|2}}
|flag={{flagcountry|Norway}}
|desc=World War I: The supply vessel was scuttled in the [[Atlantic Ocean]] {{convert|60|nmi|km}} off [[Dakar]], [[French West Africa]].<ref name=Norefos>{{cite web |url=http://uboat.net/wwi/ships_hit/4436.html |title=Norefos |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Penvearn|1906|2}}
|flag={{Flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Irish Sea {{convert|15|nmi|km}} north of [[South Stack]], [[Anglesey]] ({{coord|53|35|N|4|49|W}}) by {{SMU|U-105||6}} ({{navy|German Empire}}) with the loss of 21 crew.<ref name=NH33/><ref name=Penvearn>{{cite web |url=http://uboat.net/wwi/ships_hit/4731.html |title=Penverarn |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''S #2''
|flag={{flag|United States}}
|desc=While under tow with a cargo of 10 [[Drum (container)|drums]] containing {{convert|11,000|lb|kg|0}} of [[distillate]]s, the 54-[[gross register ton]] [[barge]] experienced [[Icing (nautical)|icing]], her towline broke, and she sank in the [[Gulf of Alaska]] between [[Kodiak, Alaska|Kodiak]] and [[Chignik, Alaska|Chignik]], [[Territory of Alaska]].<ref name=alaskashipwreckss>[https://alaskashipwreck.com/shipwrecks-a-z/alaska-shipwrecks-t/ alaskashipwreck.com Alaska Shipwrecks (S)]</ref>
}}
{{shipwreck list item
|ship=''Sunrise''
|flag={{flagcountry|UKGBI|civil}}
|desc=The [[ketch]] struck a submerged wreck and sank.<ref name=Times070318a/>
}}
{{shipwreck list item
|ship={{HMT|Thomas Collard}}
|flag={{navy|United Kingdom}}
|desc=World War I: The [[naval trawler]] was sunk by the force of the explosions of the torpedoes that sunk {{HMS|Calgarian|1913|6}} ({{navy|United Kingdom}}), which was a victim of {{SMU|U-19|Germany|6}} ({{navy|German Empire}}). Her crew survived.<ref name=TC>{{cite web |url=http://uboat.net/wwi/ships_hit/7492.html |title=Thomas Collard |publisher=Uboat.net |access-date=27 September 2012}}</ref><ref name="hefp1223"/>
}}
{{shipwreck list end}}

==2 March==
{{shipwreck list begin |date=2 March 1918 |sort=}}
{{shipwreck list item
|ship=''Bessy''
|flag={{flag|Isle of Man|civil}}
|desc=[[World War I]]: The coaster was shelled and sunk in the [[Irish Sea]] {{convert|12|nmi|km}} north west of [[Peel, Isle of Man|Peel]] by {{SMU|U-91||6}} and {{SMU|U-105}} (both {{navy|German Empire}}). Her crew survived.<ref name=Bessy>{{cite web |url=http://uboat.net/wwi/ships_hit/785.html |title=Bessy |publisher=Uboat.net |access-date=23 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Carmelite|1892|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Irish Sea {{convert|10|nmi|km}} south west of the [[Calf of Man]], [[Isle of Man]] ({{coord|54|00|N|4|52|W}}) by {{SMU|U-105}} ({{navy|German Empire}}) with the loss of two of her crew.<ref name=NH33/><ref name=Carmelite>{{cite web |url=http://uboat.net/wwi/ships_hit/1135.html |title=Carmelite |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Euxeinos|1901|2}}
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=World War I: The cargo ship was sunk in the [[Mediterranean Sea]] ({{coord|32|17|N|32|03|E}}) by {{SMU|UB-53}} ({{navy|German Empire}}).<ref name=Euxeinos>{{cite web |url=http://uboat.net/wwi/ships_hit/2075.html |title=Euxeinos |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMS|H5}}
|flag={{navy|United Kingdom}}
|desc=World War I: The [[British H-class submarine|H-class]] [[submarine]] was rammed and sunk by {{SS|Rutherglen||2}} ({{flagcountry|UKGBI|civil}}), which mistook her for a [[U-boat]]. All 22 crew were killed.
}}
{{shipwreck list item
|ship={{SS|Havna||2}}
|flag={{flag|Norway}}
|desc=World War I: The cargo ship was sunk in the Irish Sea {{convert|20|nmi|km}} east south east of the [[Tuskar Rock, Ireland|Tuskar Rock]] by {{SMU|UB-65}} ({{navy|German Empire}}) with the loss of eleven of her eighteen crew.<ref name=Havna>{{cite web |url=http://uboat.net/wwi/ships_hit/2758.html |title=Havna |publisher=Uboat.net |access-date=11 November 2012}}</ref><ref name=Times060318b>{{Cite newspaper The Times |title=Norwegian ship torpedoed. |date=5 March 1918 |page=5 |issue=41730 |column=B }}</ref>
}}
{{shipwreck list item
|ship={{SS|Kenmare|1895|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Irish Sea {{convert|25|nmi|km}} north west of [[The Skerries, Isle of Anglesey]] by {{SMU|U-104}} ({{navy|German Empire}}) with the loss of 29 crew.<ref name=NH33/><ref name=Kenmare>{{cite web |url=http://uboat.net/wwi/ships_hit/3295.html |title=Kenmare |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Maria''
|flag={{flagcountry|UKGBI|civil}}
|desc=The schooner foundered with the loss of three of her crew.<ref name=Times060318a/>
}}
{{shipwreck list item
|ship={{ship|German trawler|Otto Schlick||2}}
|flag={{navy|German Empire}}
|desc=World War I: The ''Augustenburg''-class [[Vorpostenboot]] was sunk by mines off [[Texel]].
}}
{{shipwreck list item
|ship={{SS|Rockpool|1912|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Atlantic Ocean]] {{convert|12|nmi|km}} north east by north of [[Eagle Island, County Mayo]] by {{SMU|U-94}} ({{navy|German Empire}}). Her crew survived, but her captain was taken as a [[prisoner of war]].<ref name=NH33/><ref name=Rockpool>{{cite web |url=http://uboat.net/wwi/ships_hit/5169.html |title=Rockpool |publisher=Uboat.net |access-date=24 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Stina|1883|2}}
|flag={{flag|Sweden}}
|desc=World War I: The cargo ship was torpedoed, shelled and sunk in the Atlantic Ocean {{convert|8|nmi|km}} north by east of the [[Cairns of Coll]], [[Argyllshire]], [[United Kingdom of Great Britain and Ireland|United Kingdom]]<ref>{{cite book |title=Svenska handelsflottans krigsförluster 1914-1920 |trans-title=Swedish Merchant Marine War losses 1914-1920 |language=Swedish |location=Stockholm |publisher=Kommerskollegium (Swedish Board of Trade) |year=1921 |pages=384–5}}</ref> ({{coord|56|48|N|6|30|W}}) by {{SMU|U-22|Germany|6}} ({{navy|German Empire}}). Her crew survived.<ref name=Stina>{{cite web |url=http://uboat.net/wwi/ships_hit/5781.html |title=Stina |publisher=Uboat.net |access-date=27 September 2012}}</ref>
}}
{{shipwreck list end}}

==3 March==
{{shipwreck list begin |date=3 March 1918 |sort=}}
{{shipwreck list item
|ship=''Countess''
|flag={{flagcountry|UKGBI|civil}}
|desc=The vessel foundered in the [[English Channel]] off [[Deal, Kent]]. Her crew were rescued by the Deal Lifeboat.<ref name=Times040318a>{{Cite newspaper The Times |title=Wild weather in the Channel. |date=4 March 1918 |page=5 |issue=41728 |column=E }}</ref>
}}
{{shipwreck list item
|ship=''Diamond''
|flag={{flagcountry|UKGBI|civil}}
|desc=The vessel foundered in the English Channel off Deal. Her crew were rescued by the Deal Lifeboat.<ref name=Times040318a/>
}}
{{shipwreck list item
|ship=''Eliza and Alice''
|flag={{flagcountry|UKGBI|civil}}
|desc=The vessel foundered in the English Channel off Deal. Her crew were rescued by the Deal Lifeboat.<ref name=Times040318a/>
}}
{{shipwreck list item
|ship=''Navator''
|flag={{flagcountry|UKGBI|civil}}
|desc=The vessel foundered in the English Channel off Deal. Her crew were rescued by the Deal Lifeboat.<ref name=Times040318a/>
}}
{{shipwreck list item
|ship={{ship|German trawler|Nikolaus Schoke||2}}
|flag={{navy|German Empire}}
|desc=[[World War I]]: The ''Ditmar Koel''-class ''[[Vorpostenboot]]'' was sunk by mines off [[Terschelling]].
}}
{{shipwreck list item
|ship={{SS|Puritan|????|2}}
|flag={{flag|United States|1912}}
|desc=The steamer drifted ashore on [[Fishers Island, New York]] after her anchor chain parted in the harbor at [[New London, Connecticut]].<ref name=":0">{{cite web |url=https://research.mysticseaport.org/coll/coll001/ |title=Records of the T. A. Scott co. |publisher=mysticseaport.org |access-date=20 April 2021}}</ref>
}}
{{shipwreck list item
|ship={{SS|Romeo|1881|2}}
|flag={{Flagcountry|UKGBI|civil}}
|desc=World War I: The [[reefer ship|refrigerated cargo ship]] was torpedoed and sunk in the [[Irish Sea]] {{convert|11|nmi|km}} north west of [[Peel, Isle of Man]] ({{Coord|52|22|N|4|52|W}}) by {{SMU|U-102||6}} ({{navy|German Empire}}) with the loss of 26 of her 29 crew. The survivors were rescued by {{SS|Ardgavel||2}} ({{flagcountry|UKGBI|civil}}) and {{HMS|Kilgobnet}} ({{navy|United Kingdom}}).<ref name=Navy22/><ref name=Romeo>{{cite web |url=http://uboat.net/wwi/ships_hit/5183.html |title=Romeo |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list end}}

==4 March==
{{shipwreck list begin |date=4 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Antioco Accame|1895|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=[[World War I]]: The cargo ship was sunk in the [[Atlantic Ocean]] west of [[Gibraltar]] ({{coord|35|11|N|7|55|W}}) by {{SMU|U-155||6}} ({{navy|German Empire}}). Her crew survived.<ref name=AA>{{cite web |url=http://uboat.net/wwi/ships_hit/362.html |title=Antioc Accame |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Castle Eden|1914|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[collier (ship type)|collier]] was torpedoed and sunk in the Atlantic Ocean {{convert|4|nmi|km}} south south east of the [[Inishtrahull Lighthouse]], [[County Donegal]] by {{SMU|U-110||6}} ({{navy|German Empire}}) with the loss of a crew member.<ref name=CE>{{cite web |url=http://uboat.net/wwi/ships_hit/1160.html |title=Castle Eden |publisher=Uboat.net |access-date=25 October 2012}}</ref><ref name=Navy12/>
}}
{{shipwreck list item
|ship={{SS|Clan Macpherson|1905|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|24|nmi|km}} north of [[Cape Serrat]], [[French protectorate of Tunisia|Tunisia]] ({{coord|37|47|N|9|05|E}}) by {{SMU|UC-27||6}} ({{navy|German Empire}}) with the loss of eighteen of her crew.<ref name=NH33/><ref>{{cite web |url=http://uboat.net/wwi/ships_hit/1337.html |title=Clan Macpherson |publisher=Uboat.net |access-date=2 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Geneva||2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=The coaster struck a submerged wreck and was beached. She sank the next day.<ref name=Times060318a>{{Cite newspaper The Times |title=Shipping losses. |date=6 March 1918 |page=3 |issue=41730 |column=C }}</ref>
}}
{{shipwreck list item
|ship={{SS|Lady Londonderry||2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=The coaster collided with another vessel and sank.<ref name=Times050318a>{{Cite newspaper The Times |title=Shipping losses |date=5 March 1918 |page=3 |issue=41729 |column=A }}</ref>
}}
{{shipwreck list item
|ship={{SS|Northfield|1901|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The collier was torpedoed and sunk in the [[Bristol Channel]] {{convert|25|nmi|km}} south west of [[Lundy Island]], [[Devon]] ({{coord|50|55|15|N|4|45|30|W}}) by {{SMU|U-60||6}} ({{navy|German Empire}}) with the loss of fifteen crew.<ref name=NH33/><ref name=Navy22/><ref name=Northfield>{{cite web |url=http://uboat.net/wwi/ships_hit/4457.html |title=Northfield |publisher=Uboat.net |access-date=14 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Polkerris|1889|2}}
|flag={{flag|France}}
|desc=World War I: The cargo ship was sunk in the [[English Channel]] {{convert|10|nmi|km}} south east of [[Portland Bill]], [[Dorset]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] by {{SMU|UB-80||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Polkerris>{{cite web |url=http://uboat.net/wwi/ships_hit/4840.html |title=Polkerris |publisher=Uboat.net |access-date=12 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Puritan''
|flag={{flag|United States|1912}}
|desc=The 78-[[gross register ton]], {{convert|80.6|ft|m|1|adj=on}} [[fishing vessel]] was wrecked on [[Montague Island (Alaska)|Montague Island]] at the entrance to [[Prince William Sound]] on the [[Southcentral Alaska|south-central]] coast of the [[Territory of Alaska]]. Her entire crew of 17 survived.<ref name=alaskashipwrecksp>[https://alaskashipwreck.com/shipwrecks-a-z/alaska-shipwrecks-p/ alaskashipwreck.com Alaska Shipwrecks (P)]</ref>
}}
{{shipwreck list end}}

==5 March==
{{shipwreck list begin |date=5 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Coalgas|1890|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship struck a [[naval mine|mine]] and sank in the [[North Sea]] {{convert|5|nmi|km}} south by west of the ''[[Shipwash Lightship]]'' ({{flagcountry|UKGBI|government}}). Her crew survived.<ref name=Coalgas>{{cite web |url=http://uboat.net/wwi/ships_hit/1368.html |title=Coalgas |publisher=Uboat.net |access-date=18 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Edouard Marie''
|flag={{flag|Belgium}}
|desc=World War I: The fishing vessel was sunk in the [[Atlantic Ocean]] {{convert|5|nmi|km}} south of the [[Wolf Rock, Cornwall]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{coord|49|52|N|5|52|W}}) by {{SMU|UC-75||6}} ({{navy|German Empire}}).<ref name=EM>{{cite web |url=http://uboat.net/wwi/ships_hit/1815.html |title=Edouard Marie |publisher=Uboat.net |access-date=29 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Estrella|1912|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship struck a mine and sank in the North Sea {{convert|5|nmi|km}} south by west of the ''[[Shipwash Lightship]]'' ({{flagcountry|UKGBI|government}}) with the loss of twenty of her crew.<ref name=Estrella>{{cite web |url=http://uboat.net/wwi/ships_hit/2033.html |title=Estrella |publisher=Uboat.net |access-date=18 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Quarnero|1899|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=[[World War I]]: The cargo ship was sunk in the Atlantic Ocean {{convert|5|nmi|km}} north of [[Portreath]], [[Cornwall]], United Kingdom ({{coord|50|21|N|5|19|W}}) by {{SMU|U-60||6}} ({{navy|German Empire}}).<ref name=Quarnero>{{cite web |url=http://uboat.net/wwi/ships_hit/4968.html |title=Quarnero |publisher=Uboat.net |access-date=14 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Roxburgh|1906|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|15|nmi|km}} east by north of Cape St. John, [[Crete]], Greece by {{SMU|UC-74||6}} ({{navy|German Empire}}) with the loss of six of her crew.<ref name=Roxburgh>{{cite web |url=http://uboat.net/wwi/ships_hit/5234.html |title=Roxburgh |publisher=Uboat.net |access-date=29 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Tusnastabb|1916|2}}
|flag={{flag|Norway}}
|desc=World War I: The cargo ship struck a mine and sank in the North Sea south west of the ''[[Shipwash Lightship]]'' ({{flagcountry|UKGBI|government}}) ({{coord|51|57|N|1|43|E}}). Her crew survived.<ref name=Tusnastabb>{{cite web |url=http://uboat.net/wwi/ships_hit/6172.html |title=Tusnastabb |publisher=Uboat.net |access-date=18 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Uskmoor|1912|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[English Channel]] {{convert|3|nmi|km}} south west of [[Prawle Point]], [[Devon]] by {{SMU|UB-80||6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Uskmoor>{{cite web |url=http://uboat.net/wwi/ships_hit/6226.html |title=Uskmoor |publisher=Uboat.net |access-date=12 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMT|William Tennant}}
|flag={{navy|United Kingdom}}
|desc=The [[naval trawler]] collided with a British trawler and sank.<ref name=Times060318a/><ref name=Navy22/>
}}
{{shipwreck list end}}

==6 March==
{{shipwreck list begin |date=6 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Daiten Maru|1889|2}}
|flag={{flagcountry|Empire of Japan}}
|desc=[[World War I]]: The cargo ship was sunk in the [[Mediterranean Sea]] west of [[Sicily]], Italy by {{SMU|U-35|Germany|6}} ({{navy|German Empire}}). Her crew survived.<ref name=DM2>{{cite web |url=http://uboat.net/wwi/ships_hit/1542.html |title=Daiten Maru |publisher=Uboat.net |access-date=4 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Elector''
|flag={{flag|Portugal}}
|desc=World War I: The sailing vessel was sunk in the [[Atlantic Ocean]] off [[Rio de Oro]] by {{SMU|U-152}} ({{navy|German Empire}}).<ref name=Elector>{{cite web |url=http://uboat.net/wwi/ships_hit/1860.html |title=Elector |publisher=Uboat.net |access-date=26 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SV|Francis Inness||2}}
|flag={{flag|United States|1912}}
|desc=The schooner went ashore on [[Block Island]], [[Rhode Island]]. Refloated by naval vessels.<ref name=":0"/>
}}
{{shipwreck list item
|ship={{SS|Kalgan|1895|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea {{convert|33|nmi|km}} south west of [[Jaffa]], [[Occupied Enemy Territory Administration]] by {{SMU|UB-53}} ({{navy|German Empire}}) with the loss of a crew member.<ref name=NH33/><ref name=Kalgan>{{cite web |url=http://uboat.net/wwi/ships_hit/3236.html |title=Kalgan |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMT|Princess Alice}}
|flag={{navy|United Kingdom}}
|desc=The naval trawler was lost in the Mediterranean Sea on this date.<ref name=Navy22/>
}}
{{shipwreck list end}}

==7 March==
{{shipwreck list begin |date=7 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Begona No.4|1890|2}}
|flag={{Flag|Spain|civil-1785}}
|desc=[[World War I]]: The cargo ship was shelled and sunk in the [[Mediterranean Sea]] {{convert|60|nmi|km}} north west of [[Marettimo]], Italy by {{SMU|U-35|Germany|6}} ({{navy|German Empire}}).<ref name=Begona>{{cite web |url=http://uboat.net/wwi/ships_hit/699.html |title=Begona No.4 |publisher=Uboat.net |access-date=4 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Braatt II|1914|2}}
|flag={{flag|Norway}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[English Channel]] {{convert|7|nmi|km}} south west by south of [[St. Catherine's Point]], [[Isle of Wight]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{coord|50|29|N|1|21|W}}) by {{SMU|UB-30||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Braatt>{{cite web |url=http://uboat.net/wwi/ships_hit/899.html |title=Braatt Ii |publisher=Uboat.net |access-date=2 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Brise''
|flag={{flag|France}}
|desc=World War I: The sailing vessel was shelled and sunk in the [[Atlantic Ocean]] {{convert|3.5|nmi|km}} north of [[Trevose Head]], [[Cornwall]], United Kingdom ({{coord|50|36|N|5|03|W}}) by {{SMU|U-55||6}} ({{navy|German Empire}}).<ref name=Brise>{{cite web |url=http://uboat.net/wwi/ships_hit/947.html |title=Brise |publisher=Uboat.net |access-date=11 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Luigi|1896|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The cargo ship was sunk in the Atlantic Ocean off [[Rio de Oro]] ({{coord|25|35|N|14|38|W}}) by {{SMU|U-152||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Luigi>{{cite web |url=http://uboat.net/wwi/ships_hit/3749.html |title=Luigi |publisher=Uboat.net |access-date=26 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Martha|1905|2}}
|flag={{flag|Belgium}}
|desc=World War I: The coaster was torpedoed and sunk in the English Channel {{convert|5|nmi|km}} west by south of [[Portland Bill]], [[Dorset]], United Kingdom ({{coord|50|30|N|2|36|W}}) by {{SMU|UB-80||6}} ({{navy|German Empire}}).<ref name=Martha>{{cite web |url=http://uboat.net/wwi/ships_hit/7224.html |title=Martha |publisher=Uboat.net |access-date=12 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Saint Georges''
|flag={{flag|France}}
|desc=World War I: The sailing vessel was shelled and sunk in the Atlantic Ocean {{convert|2|nmi|km}} north of Trevose Head ({{coord|50|35|N|5|03|W}}) by {{SMU|U-55||6}} ({{navy|German Empire}}).<ref name=StG>{{cite web |url=http://uboat.net/wwi/ships_hit/5318.html |title=Saint Georges |publisher=Uboat.net |access-date=11 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Saint Joseph|barquentine|2}}
|flag={{flag|France}}
|desc=World War I: The three-masted [[barquentine]] was shelled and sunk in the Atlantic Ocean {{convert|5|nmi|km}} north west of Trevose Head ({{coord|50|36|N|5|08|W}}) by {{SMU|U-55||6}} ({{navy|German Empire}}).<ref name=StJ>{{cite web |url=http://uboat.net/wwi/ships_hit/5323.html |title=Saint Joseph |publisher=Uboat.net |access-date=11 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Tarbetness|1904|2}}<!--name per source photo-->
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Irish Sea]] {{convert|12|nmi|km}} south west of the ''[[Caernarvon Lightship]]'' ({{flagcountry|UKGBI|government}}) by {{SMU|U-110||6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Tarbetness>{{cite web |url=http://uboat.net/wwi/ships_hit/5911.html |title=Tarbetnesse |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Umatilla||2}}
|flag={{flag|United States|1912}}
|desc=The cargo ship was wrecked when she ran aground north of [[Inuboyesaki, Japan]].<ref>{{cite web |url=https://www.wrecksite.eu/wreck.aspx?239733 |title=Umatilla (+1918) |publisher=Wrecksite |access-date=14 September 2020}}</ref>
}}
{{shipwreck list item
|ship={{ship|RFA|Vitol}}
|flag={{navy|UK|RFA}}
|desc=World War I: The [[tank ship|tanker]] was sunk in the Irish Sea ({{coord|52|38|N|5|04|W}}) by {{SMU|U-110||6}} ({{navy|German Empire}}) with the loss of four crew.<ref name=Vitol>{{cite web |url=http://uboat.net/wwi/ships_hit/6380.html |title=Vitol |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list end}}

==8 March==
{{shipwreck list begin |date=8 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Ayr|1894|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The cargo ship was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|31|nmi|km}} north of [[Linosa]], Italy ({{coord|36|23|N|13|45|E}}) by {{SMU|UC-27}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Ayr>{{cite web |url=http://uboat.net/wwi/ships_hit/588.html |title=Ayr |publisher=Uboat.net |access-date=2 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|City of Parkersburg||2}}
|flag={{flag|United States|1912}}
|desc=The steamer struck a sunken barge and sank in deep water in the [[Ohio River]] off [[Russell, Kentucky]]/[[Ironton, Ohio]].<ref>{{cite web |url=https://babel.hathitrust.org/cgi/pt?id=chi.103309030&view=1up&seq=192 |title=American Marine Engineer April, 1918 |publisher=National Marine Engineers Beneficial Association of the United States |via=Haithi Trust |access-date=8 September 2020}}</ref><ref>{{cite web |url=https://www.wrecksite.eu/wreck.aspx?291964 |title=City of Parkersburg (+1918) |publisher=Wrecksite |access-date=8 September 2020}}</ref>
}}
{{shipwreck list item
|ship={{SS|Corsham|1918|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[North Sea]] {{convert|6|nmi|km}} east south east of the mouth of the [[River Tees]] by {{SMU|UC-40||6}} ({{navy|German Empire}}) with the loss of nine of her crew.<ref name=NH33/><ref name=Corsham>{{cite web |url=http://uboat.net/wwi/ships_hit/1458.html |title=Corsham |publisher=Uboat.net |access-date=9 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Erica|1911 schooner|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[schooner]] was shelled and sunk in the [[Irish Sea]] {{convert|5|nmi|km}} south west of [[Bardsey Island]], [[Pembrokeshire]] by {{SMU|U-110}} ({{navy|German Empire}}). Her crew survived.<ref name=Erica>{{cite web |url=http://uboat.net/wwi/ships_hit/1988.html |title=Erica |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Intent|1911|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[collier (ship type)|collier]] was torpedoed and sunk in the North Sea {{convert|4|nmi|km}} east by north of [[Seaham]], [[County Durham]] by {{SMU|UC-40}} ({{navy|German Empire}}) with the loss of a crew member.<ref name=Navy12/><ref name=Intent>{{cite web |url=http://uboat.net/wwi/ships_hit/3029.html |title=Intent |publisher=Uboat.net |access-date=9 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Madeline|1894|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Atlantic Ocean]] {{convert|14|nmi|km}} east north east of the [[Pendeen Lighthouse]], [[Cornwall]] ({{coord|50|02|N|5|25|W}}) by {{SMU|U-55}} ({{navy|German Empire}}) with the loss of three crew.<ref name=Madeline>{{cite web |url=http://uboat.net/wwi/ships_hit/3810.html |title=Madeline |publisher=Uboat.net |access-date=11 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Uganda|1905|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea {{convert|32|nmi|km}} north east by north of [[Linosa]], Italy ({{coord|36|18|N|13|15|E|type:event|name=SS Uganda}}) by {{ship|SM|U-28|Austria-Hungary|2}} ({{navy|Austria-Hungary}}) with the loss of a crew member.<ref name=Uganda>{{csr|register=MSI|id=1121258|shipname=Uganda |access-date=2 May 2012}}</ref><ref name=Uganda2>{{cite web |url=http://uboat.net/wwi/ships_hit/6186.html |title=Uganda |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list end}}

==9 March==
{{shipwreck list begin |date=9 March 1918 |sort=}}
{{shipwreck list item
|ship=''Admiral Evans''
|flag={{flag|United States|1912}}
|desc=The 2,393-[[gross register ton]] [[Passenger vessel|passenger]] [[Steamship|steamer]] struck a [[reef]] and was beached in a sinking condition in [[Hawk Inlet]] ({{coord|58|05|N|134|46|W|name=Hawk Inlet}}) in [[Southeast Alaska]]. After her 91 passengers were taken off, she was refloated, repaired, and returned to service.<ref name=alaskashipwrecksa>[https://alaskashipwreck.com/shipwrecks-a-z/alaska-shipwrecks-a/ alaskashipwreck.com Alaska Shipwrecks (A)]</ref>
}}
{{shipwreck list item
|ship={{SS|Grane|1899|2}}
|flag={{flag|Norway}}
|desc=[[World War I]]: The cargo ship was sunk in the [[English Channel]] {{convert|4|nmi|km}} west-southwest of [[Portland Bill]], [[Dorset]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] by {{SMU|UB-80}} ({{navy|German Empire}}) with the loss of two of her crew.<ref name=Grane>{{cite web |url=http://uboat.net/wwi/ships_hit/2590.html |title=Grane |publisher=Uboat.net |access-date=12 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Hindenburg|icebreaker|2}}
|flag={{Flagcountry|German Empire}}
|desc=World War I: [[Finnish Civil War]]: The [[icebreaker]] struck a [[naval mine|mine]] and sank in the [[Baltic Sea]] off [[Åland]], [[Sweden]]. Three of her crew killed, five wounded.<ref name=Times110318a>{{Cite newspaper The Times |title=German icebreaker mine. |date=11 March 1918 |page=7 |issue=41734 |column=E }}</ref><ref>{{cite web |url=http://www.soviet-empire.com/ussr/viewtopic.php?f=149&t=55180 |title=Finnish Civil War naval operations (update 2021) |publisher=Soviet-Empire |accessdate=4 September 2022}}</ref> The wreck was found in 1995 at a depth of {{convert|50|m|ft}} by dive instructor Richard Johansson from [[Maltaproffsen]] and his crew from Ålands Dykcenter and FF-Dyk.{{citation needed|date=May 2019}}
}}
{{shipwreck list item
|ship={{ship||Jolanda|brigantine|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The [[brigantine]] was [[Scuttling|scuttled]] in the [[Mediterranean Sea]] northeast of [[Sardinia]] ({{coord|41|25|N|9|40|E}}) by the [[submarine]] {{SMU|UC-67}} ({{navy|German Empire}}). Her crew survived.<ref name=Jolanda>{{cite web |url=http://uboat.net/wwi/ships_hit/3191.html |title=Jolanda |publisher=Uboat.net |access-date=25 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Marguerite''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[Fishing vessel|fishing]] [[Smack (ship)|smack]] was [[Scuttling|scuttled]] in the [[Irish Sea]] off [[Barrow-in-Furness]], [[Lancashire]], [[England]], by the [[submarine]] {{SMU|UC-75}} ({{navy|German Empire}}).<ref name=Fish22>{{cite web |url=http://www.naval-history.net/WW1LossesBrFV1917-18.htm |title=British Fishing Vessels Lost to Enemy Action Part 2 of 2 - Years 1917, 1918 in date order |publisher=Naval History |access-date=2 February 2013}}</ref><ref name=Marguerite>{{cite web |url=http://uboat.net/wwi/ships_hit/7275.html |title=Marguerite |publisher=Uboat.net |access-date=29 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Nanny Wignall|schooner|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[schooner]] was sunk by gunfire in the [[Atlantic Ocean]] {{convert|14|nmi|km}} [[southeast by south]] of the [[Tuskar Rock, Ireland|Tusker Rock]], [[Ireland]], by the [[submarine]] {{SMU|U-110}} ({{navy|German Empire}}). Her crew survived.<ref name=NW>{{cite web |url=http://uboat.net/wwi/ships_hit/4313.html |title=Nanny Wignall |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Pasqualina|schooner|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The [[schooner]] was [[Scuttling|scuttled]] in the [[Mediterranean Sea]] northeast of [[Sardinia]] by the [[submarine]] {{SMU|UC-67}} ({{navy|German Empire}}).<ref name=Pasqualina>{{cite web |url=http://uboat.net/wwi/ships_hit/4687.html |title=Pasqualina |publisher=Uboat.net |access-date=25 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Randelsborg|1907|2}}
|flag={{flag|Denmark}}
|desc=World War I: The [[cargo ship]] was sunk in the [[Skagerrak]] {{convert|20|nmi|km}} southeast of [[Oscö]], [[Denmark]], by the [[submarine]] {{SMU|UB-34}} ({{navy|German Empire}}). Her crew survived.<ref name=Randelsborg>{{cite web |url=http://uboat.net/wwi/ships_hit/5015.html |title=Randelsborg |publisher=Uboat.net |access-date=3 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Silverdale|1906|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[cargo ship]] was [[torpedo]]ed and sunk in the [[Mediterranean Sea]] {{convert|28|nmi|km}} [[east by north]] of the [[Cani Rocks]], [[French protectorate of Tunisia|Tunisia]], by the [[submarine]] {{SMU|U-35|Germany|6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Silverdale>{{cite web |url=http://uboat.net/wwi/ships_hit/5572.html |title=Silverdale |publisher=Uboat.net |access-date=4 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Udala Mendi||2}}
|flag={{flag|Spain|civil-1785}}
|desc=The [[cargo ship]] collided with a British [[merchant vessel]] and sank. Her crew were rescued.<ref name=Times120318a/>
}}
{{shipwreck list end}}

==10 March==
{{shipwreck list begin |date=10 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Chagres|1912|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The [[passenger ship]] was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|62|nmi|km}} east north east of Cape Drepano, [[Crete]], Greece by {{SMU|UC-74||6}} ({{navy|German Empire}}) with the loss of one life.<ref name=NH33/><ref name=Charges>{{cite web |url=http://uboat.net/wwi/ships_hit/1205.html |title=Chagres |publisher=Uboat.net |access-date=29 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMT|Columba}}
|flag={{navy|United Kingdom}}
|desc=World War I: The [[naval trawler]] struck a [[naval mine|mine]] and sank in the [[Firth of Forth]] {{convert|2|nmi|km}} off the [[Isle of May]], [[Fife]] ({{coord|56|10|N|2|34|W}}) with the loss of five of her crew.<ref name=Columba>{{cite web |url=http://uboat.net/wwi/ships_hit/1383.html |title=Columba |publisher=Uboat.net |access-date=9 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Cristina|1903|2}}
|flag={{flag|Spain|civil-1785}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Atlantic Ocean]] {{convert|15|nmi|km}} south west of [[Trevose Head]], [[Cornwall]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{coord|50|23|N|5|13|W}}) by {{SMU|U-55||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Cristina>{{cite web |url=http://uboat.net/wwi/ships_hit/1497.html |title=Cristina |publisher=Uboat.net |access-date=11 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMT|Endeavour}}
|flag={{navy|United Kingdom}}
|desc=World War I: The naval trawler was lost due to enemy action.<ref name=Navy12/><ref name=AldeburghWM>{{cite web |url=http://www.roll-of-honour.com/Suffolk/Aldeburgh.html |title=Aldeburgh War Memorial |publisher=Roll of Honour |access-date=6 February 2013}}</ref>
}}
{{shipwreck list item
|ship={{SS|Germaine|1909|2}}
|flag={{flag|France}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean {{convert|2|nmi|km}} off [[Pentire Head]], Cornwall ({{coord|50|37|N|4|58|W}}) by {{SMU|U-110||6}} ({{navy|German Empire}}).<ref name=Germaine>{{cite web |url=http://uboat.net/wwi/ships_hit/7050.html |title=Germaine |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Hampshire''
|flag={{Flag|United States|1912}}
|desc=The barge, under tow of {{SS|Mars||2}} ({{Flag|United States|1912}}), foundered in a severe gale near [[Five Fathom Bank light station]]. All 4 hands died.<ref>{{cite web |url=https://babel.hathitrust.org/cgi/pt?id=osu.32435066692476&view=1up&seq=68 |title=Annual Report of the supervising Inspector of the United States Steam boat Inspection Service, June 30, 1918 |publisher=Government Printing Office, Washington |via=Haithi Trust |access-date=22 February 2021}}</ref>
}}
{{shipwreck list item
|ship={{SMS|M91||6}}
|flag={{navy|German Empire}}
|desc=World War I: The [[M-class minesweeper (Germany)|Type 1916 minesweeper]] struck a mine and sank in the [[North Sea]].
}}
{{shipwreck list item
|ship={{SS|Prince Charles de Belgique||2}}
|flag={{Flag|Belgium}}
|desc=The cargo ship collided with {{SS|Firtree||2}} ({{flagcountry|UKGBI|civil}}) in the [[English Channel]], {{convert|3|to|4|nmi|km}} east of [[Bull Point Lighthouse|Bull Point]] {{coord|51|20|N|4|06|W|type:event|name=SS Prince Charles de Belgique}} and sank. Her ten crew were rescued.<ref name=Times120318a>{{Cite newspaper The Times |title=News in Brief. |date=12 March 1918 |page=3 |issue=41735 |column=E }}</ref><ref name=BelgePZ>{{cite web|url=http://www.belgischekoopvaardij.net/belgian%20Merchant%20%20P-Z.pdf |title=Belgian Merchant P-Z |publisher=Belgische Koopvaardij |access-date=1 December 2010 }}{{dead link|date=May 2017 |bot=InternetArchiveBot |fix-attempted=yes }}</ref>
}}
{{shipwreck list item
|ship={{SS|Skrymer|1913|2}}
|flag={{flag|Norway}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean {{convert|2|nmi|km}} off [[Pendeen]], Cornwall ({{coord|50|11|N|5|40|W}}) by {{SMU|UC-77||6}} ({{navy|German Empire}}) with the loss of two of her crew.<ref name=Skrymer>{{cite web |url=http://uboat.net/wwi/ships_hit/5612.html |title=Skrymer |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Sunrise''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The fishing smack was scuttled in the [[Irish Sea]] {{convert|10|nmi|km}} south east of [[Maughold Head]], [[Isle of Man]] by {{SMU|UC-75||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Sunrise>{{cite web |url=http://uboat.net/wwi/ships_hit/5835.html |title=Sunrise |publisher=Uboat.net |access-date=29 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SMU|UB-58||6}}
|flag={{navy|German Empire}}
|desc=World War I: The [[German Type UB III submarine|Type UB III]] [[submarine]] struck a [[naval mine|mine]] and sank in the English Channel ({{coord|51|00|N|1|19|E}}) with the loss of all 35 crew.<ref name=UB58>{{cite web |url=http://uboat.net/wwi/boats/index.html?boat=UB+58 |title=UB 58 |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Wave''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The fishing smack was scuttled in the Irish Sea {{convert|10|nmi|km}} south west by west of [[St Bees Head]], [[Cumberland]] by {{SMU|UC-75||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Wave>{{cite web |url=http://uboat.net/wwi/ships_hit/6473.html |title=Wave |publisher=Uboat.net |access-date=29 December 2012}}</ref>
}}
{{shipwreck list end}}

==11 March==
{{shipwreck list begin |date=11 March 1918 |sort=}}
{{shipwreck list item
|ship={{HMT|Frigate Bird}}
|flag={{navy|United Kingdom}}
|desc=The [[naval trawler]] was lost on this date.<ref name=Navy12/>
}}
{{shipwreck list item
|ship={{SS|Stolt Nielsen|1917|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The cargo ship was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|38|nmi|km}} south of Dellimara Point, [[Malta]] ({{coord|35|10|N|14|40|E}}) by {{SMU|U-28|Austria-Hungary|6}} ({{navy|Austria-Hungary}}). Her crew survived.<ref name=NH33/><ref>{{cite web |url=http://uboat.net/wwi/ships_hit/5786.html |title=Stolt Nielsen |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Tripoli|barque|2}}
|flag={{Flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The [[barque]] was scuttled in the Mediterranean Sea off [[Toulon]], [[Var (department)|Var]], France by {{SMU|UC-67}} ({{navy|German Empire}}).<ref>{{cite web |url=http://uboat.net/wwi/ships_hit/6858.html |title=Tripoli |publisher=Uboat.net |access-date=25 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SMU|UB-17}}
|flag={{navy|German Empire}}
|desc=World War I: The [[German Type UB I submarine|Type UB I]] [[submarine]] departed [[Zeebrugge]], [[West Flanders]], Belgium on patrol. No further trace, lost with all eighteen crew.
}}
{{shipwreck list item
|ship={{SMU|UB-54}}
|flag={{navy|German Empire}}
|desc=World War I: The [[German Type UB III submarine|Type UB III]] [[submarine]] departed for a patrol in the English Channel. Sunk on 11 March 1918 at {{coord|53|15|N|0|45|E|display=inline}} by destroyers {{HMS|Sturgeon|1917|6}}, {{HMS|Thruster|1917|2}}, and {{HMS|Retriever|1917|2}} (all {{navy|United Kingdom}}) using depth charges, lost with all 29 crew.<ref name=UB54>{{cite web |url=http://uboat.net/wwi/boats/index.html?boat=UB+54 |title=UB 54 |publisher=Uboat.net |access-date=10 November 2012}}</ref>{{sfn|Gröner|1991|pp=25-30}}
}}
{{shipwreck list item
|ship=''W. A. Massey''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The trawler struck a mine and sank in the Atlantic Ocean {{convert|4|nmi|km}} west by north of [[Handa Island]], [[Sutherland]] with the loss of ten of her crew.<ref name=Fish22/>
}}
{{shipwreck list item
|ship={{SS|William A. Bisso||2}}
|flag={{flag|United States|1912}}
|desc=The ocean going tug was sunk in a collision with {{SS|Cohauila||2}} ({{flag|Mexico}}) in the [[Mississippi River]] at Point Celest Bend {{convert|50|mi}} below [[New Orleans]], Louisiana. Her [[Sea captain|captain]] and eight crew were killed, 8 rescued.<ref>{{cite web |url=https://babel.hathitrust.org/cgi/pt?id=chi.103309030&view=1up&seq=193 |title=American Marine Engineer April, 1918 |publisher=National Marine Engineers Beneficial Association of the United States |via=Haithi Trust |access-date=8 September 2020}}</ref><ref>{{cite web |url=https://chroniclingamerica.loc.gov/lccn/sn88064020/1918-03-14/ed-1/seq-1/ocr.txt |title=The Herald March 14,1918 |publisher=chroniclingamerica.loc.gov |access-date=8 September 2020}}</ref><ref>{{cite web |url=https://www.wrecksite.eu/wreck.aspx?208037 |title=William A. Bisso (+1918) |publisher=Wrecksite |access-date=22 February 2021}}</ref>
}}
{{shipwreck list item
|ship={{SS|William P. Palmer||2}}
|flag={{flag|United States|1912}}
|desc=The steamer stranded on [[Great Ledge]] at the entrance to the harbor at [[New Bedford, Massachusetts]]. Refloated and returned to service.<ref name=":0"/>
}}
{{shipwreck list end}}

==12 March==
{{shipwreck list begin |date=12 March 1918 |sort=}}
{{shipwreck list item
|ship={{HMS|D3}}
|flag={{navy|United Kingdom}}
|desc=[[World War I]]: The [[British D-class submarine|D-class]] [[submarine]] was bombed and sunk in the [[English Channel]] by the French [[airship]] {{ship|French airship|AT-0||2}} with the loss of all 25 crew.
}}
{{shipwreck list item
|ship={{SS|Gaupen||2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship struck a [[naval mine|mine]] and sank in the [[English Channel]] {{convert|5|nmi|km}} south east by east of [[North Foreland]], [[Kent]].<ref name=NH33/>
}}
{{shipwreck list item
|ship={{SS|Kershaw||2}}
|flag={{flag|United States|1912}}
|desc=The steamer went ashore near [[Shinnecock Hills, New York]]. Refloated and returned to service.<ref name=":0"/>
}}
{{shipwreck list item
|ship={{ship|Russian submarine|No. 3||2}}
|flag={{navy|Russian Empire}}
|desc=The ''No. 1''-class [[submarine]] was lost on the [[Danube]].
}}
{{shipwreck list item
|ship={{SS|Nordkyn|1895|2}}
|flag={{flag|Norway}}
|desc=World War I: The cargo ship was sunk in the [[Atlantic Ocean]] ({{coord|34|12|N|10|17|W}}) by {{SMU|U-154||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Nordykn>{{cite web |url=http://uboat.net/wwi/ships_hit/4432.html |title=Kordkyn |publisher=Uboat.net |access-date=26 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Oswin|1890|2}}
|flag={{Flag|Sweden}}
|desc=World War I: The cargo ship was sunk in the [[North Sea]] {{convert|40|nmi|km}} east north east of [[St Abb's Head]], [[Berwickshire]], [[United Kingdom of Great Britain and Ireland|United Kingdom]]<ref>{{cite book |title=Svenska handelsflottans krigsförluster 1914-1920 |trans-title=Swedish Merchant Marine War losses 1914-1920 |language=Swedish |location=Stockholm |publisher=Kommerskollegium (Swedish Board of Trade) |year=1921 |pages=385–6}}</ref> by {{SMU|UB-62||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Oswin>{{cite web |url=http://uboat.net/wwi/ships_hit/4608.html |title=Oswin |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list end}}

==13 March==
{{shipwreck list begin |date=13 March 1918 |sort=}}
{{shipwreck list item
|ship={{SMS|A56}}
|flag={{navy|German Empire}}
|desc=[[World War I]]: The {{sclass|A56|torpedo boat}} struck a [[naval mine|mine]] and sank in the [[North Sea]] with the loss of sixteen of her crew.<ref name=WWI18/>
}}
{{shipwreck list item
|ship={{SS|Adine||2}}
|flag={{Flag|Norway}}
|desc=World War I: The cargo ship was torpedoed and sunk in the North Sea {{convert|8|nmi|km}} off the [[Heugh Battery]], [[Hartlepool]], [[County Durham]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{Coord|54|42|N|0|58|E}}) by {{SMU|UB-34||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Adine>{{cite web |url=http://uboat.net/wwi/ships_hit/60.html |title=Adine |publisher=Uboat.net |access-date=3 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMT|Adrian}}
|flag={{navy|United Kingdom}}
|desc=The [[naval trawler]] was lost on this date.<ref name=Navy12>{{cite web |url=http://www.naval-history.net/WW1LossesBrRNA-L.htm |title=British Naval Vessels Lost at Sea Part 1 of 2 - Abadol (oiler) to Lynx (destroyer) |publisher=Naval History |access-date=2 February 2013}}</ref>
}}
{{shipwreck list item
|ship=''A. E. Whyland''
|flag={{flag|United States|1912}}
|desc=World War I: The [[whaler]] was sunk in the [[Atlantic Ocean]] {{convert|55|nmi|km}} off [[Tenerife]], [[Canary Islands]], Spain ({{coord|27|02|N|16|26|W}}) by {{SMU|U-152||6}} ({{navy|German Empire}}). Her crew survived.<ref name=AEW>{{cite web |url=http://uboat.net/wwi/ships_hit/4.html |title=A. E. Whyland |publisher=Uboat.net |access-date=26 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Arno Mendi|1897|2}}
|flag={{flag|Spain|civil-1785}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Irish Sea]] {{convert|14|nmi|km}} south of the Stack Lighthouse by {{SMU|UC-75||6}} ({{navy|German Empire}}).<ref name=AM>{{cite web |url=http://uboat.net/wwi/ships_hit/457.html |title=Anro Mendi |publisher=Uboat.net |access-date=29 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Crayford|1911|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the North Sea {{convert|110|nmi|km}} west by south of [[Skudesnes]], [[Rogaland]], Norway by {{SMU|U-46||6}} ({{navy|German Empire}}) with the loss of a crew member.<ref name=NH33/><ref name=Crayford>{{cite web |url=http://uboat.net/wwi/ships_hit/1485.html |title=Crayford |publisher=Uboat.net |access-date=8 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Lisette||2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the North Sea {{convert|8|nmi|km}} north east by north of the ''[[Shipwash Lightship]]'' ({{flagcountry|UKGBI|government}}) by a [[Kaiserliche Marine]] submarine with the loss of a crew member.<ref name=NH33/>
}}
{{shipwreck list item
|ship={{SS|Londonier|1911|2}}
|flag={{Flag|Belgium}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[English Channel]] south of the [[Isle of Wight]], United Kingdom ({{coord|50|31|N|1|19|W|type:event|name=SS Londonier}}) by {{SMU|UC-71||6}} ({{navy|German Empire}})<ref name=Londonier>{{cite web |url=http://uboat.net/wwi/ships_hit/3681.html |title=Londonier |publisher=Uboat.net |access-date=27 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMT|Nexus}}
|flag={{navy|United Kingdom}}
|desc=The naval trawler was lost on this date.<ref name=Navy22>{{cite web |url=http://www.naval-history.net/WW1LossesBrRNM-Z.htm |title=British Naval Vessels Lost at Sea Part 2 of 2 - M.15 (monitor) to Zylpha (Q-ship) |publisher=Naval History |access-date=12 February 2013}}</ref>
}}
{{shipwreck list item
|ship=''S. Francesco Di Paola D.''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the [[Tyrrhenian Sea]] {{convert|70|nmi|km}} south of [[Naples]] ({{coord|39|45|N|12|38|E}}) by {{SMU|UB-49||6}} ({{navy|German Empire}}).<ref name=SFdP>{{cite web |url=http://uboat.net/wwi/ships_hit/7339.html |title=S. Francesco Di Paola D. |publisher=Uboat.net |access-date=9 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Tweed|1892|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[collier (ship type)|collier]] was torpedoed and sunk in the English Channel {{convert|10|nmi|km}} south by west of [[St. Catherine's Point]], [[Isle of Wight]] by {{SMU|UB-59||6}} ({{navy|German Empire}}) with the loss of seven of her crew.<ref name=NH33/><ref name=Navy22/><ref>{{cite web |url=http://uboat.net/wwi/ships_hit/7434.html |title=Tweed |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Wegadesk||2}}
|flag={{flag|Norway}}
|desc=World War I: The cargo ship was scuttled in the [[Atlantic Ocean]] west of [[Gibraltar]] by {{SMU|U-155||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Wegadesk>{{cite web |url=http://uboat.net/wwi/ships_hit/6480.html |title=Wegadesk |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list end}}

==14 March==
{{shipwreck list begin |date=14 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|A. A. Raven|1912|2}}
|flag={{Flag|United States|1912}}
|desc=[[World War I]]: The cargo ship was sunk in the [[Atlantic Ocean]] {{convert|15|nmi|km}} south of the [[Wolf Rock, Cornwall]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{coord|49|41|N|5|50|W}}) by {{SMU|UB-55||6}} ({{navy|German Empire}}) with the loss of seven crew.<ref name=AAR>{{cite web |url=http://uboat.net/wwi/ships_hit/1.html |title=A. A. Raven |publisher=Uboat.net |access-date=10 November 2012}}</ref> 
}}
{{shipwreck list item
|ship={{HMT|Agate|1913|6}}
|flag={{navy|United Kingdom}}
|desc=World War I: The [[naval trawler]] struck a [[naval mine|mine]] and sank in the [[English Channel]] off the ''[[Royal Sovereign Lightship]]'' ({{flagcountry|UKGBI|government}}) with the loss of four of her crew. by {{SMU|UC-71||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Agate>{{cite web |url=http://uboat.net/wwi/ships_hit/83.html |title=HMT Agate |publisher=Uboat.net |access-date=27 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Amulet||2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=The cargo ship collided with a Norwegian merchant vessel and sank. Her crew were rescued.<ref name=Times160318a>{{Cite newspaper The Times |title=Shipping Casualties. |date=16 March 1918 |page=3 |issue=41739 |column=B }}</ref>
}}
{{shipwreck list item
|ship={{HMS|Ardandearg|1895|6}}
|flag={{navy|United Kingdom}}
|desc=World War I: The [[collier (ship type)|collier]] was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|86|nmi|km}} east of [[Malta]] by {{SMU|UC-54||6}} ({{navy|German Empire}}) with the loss of two of her crew.<ref name=NH33/><ref name=Navy12/><ref name=Ardandearg>{{cite web |url=http://uboat.net/wwi/ships_hit/414.html |title=Ardandearg |publisher=Uboat.net |access-date=20 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Arpillao|1892|2}}
|flag={{flag|Spain|civil-1785}}
|desc=World War I: The cargo ship was sunk in the Atlantic Ocean off [[Las Palmas]], [[Canary Islands]] ({{coord|29|08|N|14|53|W}}) by {{SMU|U-157||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Arpillao>{{cite web |url=http://uboat.net/wwi/ships_hit/460.html |title=Arpillao |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{Ship||Carla|barque|2}}
|flag={{flag|Norway}}
|desc=World War I: The [[barque]] was shelled and sunk in the [[English Channel]] {{convert|56|nmi|km}} north west by north of [[Le Havre]], [[Seine-Inférieure]], France by {{SMU|UB-33||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Carla>{{cite web |url=http://uboat.net/wwi/ships_hit/1120.html |title=Carla |publisher=Uboat.net |access-date=3 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Castleford|1897|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the North Sea {{convert|2|nmi|km}} east by north of [[Robin Hood's Bay]], [[North Riding of Yorkshire|Yorkshire]] by {{SMU|UC-40||6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Castleford>{{cite web |url=http://uboat.net/wwi/ships_hit/1161.html |title=Castleford |publisher=Uboat.net |access-date=10 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Jeanne|1892 schooner|2}}
|flag={{Flag|France}}
|desc=World War I: The [[schooner]] was scuttled in the [[Gulf of Lion]] ({{coord|42|32|N|4|10|E}}) by {{SMU|UC-67||6}} ({{navy|German Empire}}).<ref name=Jeanne>{{cite web |url=http://uboat.net/wwi/ships_hit/7178.html |title=Jeanne |publisher=Uboat.net |access-date=25 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Jeanne Marie|1912|2}}
|flag={{flag|France}}
|desc=World War I: The cargo ship struck a [[naval mine|mine]] and sank in the English Channel off [[Sark]], [[Channel Islands]] ({{coord|49|20|N|2|22|W}}).<ref name=JM>{{cite web |url=http://uboat.net/wwi/ships_hit/3138.html |title=Jeanne Marie |publisher=Uboat.net |access-date=16 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Principessa Laetitia|1903|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The cargo ship was sunk in the [[Tyrrhenian Sea]] off [[Ponza]] by {{SMU|UB-49||6}} ({{navy|German Empire}}). Her crew survived.<ref name=PL>{{cite web |url=http://uboat.net/wwi/ships_hit/4929.html |title=Principessa Laetitia |publisher=Uboat.net |access-date=9 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Tweed|1907|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in [[St. George's Channel]] {{convert|15|nmi|km}} south south east of the [[Tuskar Rock, Ireland]] ({{coord|52|11|N|5|50|W}}) by {{SMU|UC-75||6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref>{{cite web |url=http://uboat.net/wwi/ships_hit/6175.html |title=Tweed |publisher=Uboat.net |access-date=29 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Venezuela|1907|2}}
|flag={{flag|France}}
|desc=World War I: The coaster was sunk in the English Channel off the [[Isle of Wight]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] by {{SMU|UB-59||6}} ({{navy|German Empire}}) with the loss of all hands.<ref name=Venezuela>{{cite web |url=http://uboat.net/wwi/ships_hit/6287.html |title=Venezuela |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list end}}

==15 March==
{{shipwreck list begin |date=15 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Adriatico||2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=The cargo ship collided with a British merchant vessel and sank.<ref name=Times200318a/>
}}
{{shipwreck list item
|ship={{ship||Alessandra|ship|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=[[World War I]]: The [[full-rigged ship]] was scuttled in the [[Atlantic Ocean]] west of [[Madeira]], Portugal ({{coord|33|21|N|21|00|W}}) by {{SMU|U-153||6}} ({{navy|German Empire}}).<ref name=Alessandra>{{cite web |url=http://uboat.net/wwi/ships_hit/175.html |title=Allessandra |publisher=Uboat.net |access-date=26 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{RMS|Amazon|1906|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[ocean liner]] was torpedoed and sunk in the Atlantic Ocean off [[Malin Head]], [[County Donegal]] ({{coord|55|49|N|8|06|W}}) by {{SMU|U-110||6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Amazon>{{cite web |url=http://uboat.net/wwi/ships_hit/236.html |title=Amazon |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Armonia|1891|2}}
|flag={{flag|Canada|1868}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|38|nmi|km}} off [[Porquerolles]], [[Var (department)|Var]], France by {{SMU|UC-67||6}} ({{navy|German Empire}}) with the loss of seven of her crew.<ref name=NH33/><ref name=Armonia>{{cite web |url=http://uboat.net/wwi/ships_hit/452.html |title=Armonia |publisher=Uboat.net |access-date=25 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Carrie A. Lane|schooner|2}}
|flag={{flag|United States|1912}}
|desc=The [[schooner]] foundered in the [[Gulf of Guinea]] off [[Assinie]], [[French West Africa]].<ref name=Times200318a/>
}}
{{shipwreck list item
|ship={{SS|Clan Macdougall|1904|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was sunk in the Mediterranean Sea {{convert|60|nmi|km}} south of [[Cape Carbonara]], [[Sardinia]], Italy by {{SMU|UB-49||6}} ({{navy|German Empire}}) with the loss of 33 crew.<ref name=NH33/><ref>{{cite web |url=http://uboat.net/wwi/ships_hit/1330.html |title=Clan Macdonald (sic) |publisher=Uboat.net |access-date=9 November 2012}} Note - Clan Macdonald (1897) survived the war.</ref>
}}
{{shipwreck list item
|ship={{ship|German trawler|Greta||2}}
|flag={{navy|German Empire}}
|desc=World War I: The ''Greta''-class ''[[Vorpostenboot]]'' was sunk by mines off [[Blaavand Point]].
}}
{{shipwreck list item
|ship=''Severn''
|flag={{flagcountry|UKGBI|civil}}
|desc=The coaster collided with the [[Widnes-Runcorn Transporter Bridge]] and sank in the [[River Mersey]] with the loss of all three crew.<ref name=Times160318a/>
}}
{{shipwreck list item
|ship=''Sparkling Foam''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The three-masted sailing vessel was scuttled in the [[English Channel]] {{convert|9|nmi|km}} south east of [[Beer Head]], [[Devon]] by {{SMU|UB-33||6}} ({{navy|German Empire}}). Her crew survived.<ref name=SF>{{cite web |url=http://uboat.net/wwi/ships_hit/5676.html |title=Sparkling Foam |publisher=Uboat.net |access-date=3 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SMU|U-110||6}}
|flag={{navy|German Empire}}
|desc=World War I: The [[German Type U 93 submarine|Type U 93]] [[submarine]] was depth charged and sunk in the Atlantic Ocean off Malin Head ({{coord|54|49|N|8|06|W}}) by {{HMS|Michael|1915|6}} and {{HMS|Moresby|1915|6}} (both {{navy|United Kingdom}}) with the loss of all 39 crew.
}}
{{shipwreck list item
|ship={{SMU|UB-106||6}}
|flag={{navy|German Empire}}
|desc=The [[German Type UB III submarine|Type UB III]] [[submarine]] sank at [[Kiel]], [[Schleswig-Holstein]] ({{coord|54|42|N|10|09|E}}) with the loss of all 35 crew. She was raised on 18 March, repaired and returned to service.<ref name=UB106>{{cite web |url=http://uboat.net/wwi/boats/index.html?boat=UB+106 |title=UB 106 |publisher=Uboat.net |access-date=15 November 2012}}</ref>
}}
{{shipwreck list end}}

==16 March==
{{shipwreck list begin |date=16 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Ellaston|1890|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The [[collier (ship type)|collier]] was scuttled in the [[Atlantic Ocean]] {{convert|180|nmi|km}} off the [[Canary Islands]], Spain by {{SMU|U-152||6}} ({{navy|German Empire}}). Her crew survived, but her captain was taken as a [[prisoner of war]].<ref name=NH33/><ref name=Navy12/><ref name=Ellaston>{{cite web |url=http://uboat.net/wwi/ships_hit/1895.html |title=Ellaston |publisher=Uboat.net |access-date=26 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Lightfoot|1916|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[English Channel]] {{convert|2|nmi|km}} south of the ''[[Owers Lightship]]'' ({{flagcountry|UKGBI|government}}) by {{SMU|UB-30||6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Lightfoot>{{cite web |url=http://uboat.net/wwi/ships_hit/3601.html |title=Lightfoot |publisher=Uboat.net |access-date=2 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Oilfield|1896|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[tank ship|tanker]] was torpedoed and damaged in the Atlantic Ocean off [[Cape Wrath]], [[Sutherland]] ({{coord|58|45|N|5|26|W}}) by {{SMU|U-90||6}} ({{navy|German Empire}}). She was beached at [[Stornoway]], [[Orkney Islands]] but was declared a [[constructive total loss]].<ref name=NH33/><ref name=Oilfield>{{cite web |url=http://uboat.net/wwi/ships_hit/4535.html |title=Oilfield |publisher=Uboat.net |access-date=22 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Quintero|barque|2}}
|flag={{flag|Denmark}}
|desc=World War I: The three-masted [[barque]] was scuttled in the [[North Sea]] off [[Skagen]] ({{coord|57|54|N|9|33|E}}) by {{SMU|UB-34||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Quintero>{{cite web |url=http://uboat.net/wwi/ships_hit/4987.html |title=Quintero |publisher=Uboat.net |access-date=3 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMT|Vulture II}}
|flag={{navy|United Kingdom}}
|desc=The [[naval trawler]] collided with another vessel and sank off [[Eriboll]], [[Sutherland]].<ref name=Hull18>{{cite web |url=http://www.hullwebs.co.uk/content/l-20c/conflict/ww1/trawlers/1918.htm |title=Hull Trawler Losses 1918 |publisher=Hullwebs |access-date=20 February 2013}}</ref>
}}
{{shipwreck list end}}

==17 March==
{{shipwreck list begin |date=17 March 1918 |sort=}}
{{shipwreck list item
|ship=''Anne Yvonne''
|flag={{flag|France}}
|desc=[[World War I]]: The sailing vessel was shelled and sunk in the [[English Channel]] {{convert|1.5|nmi|km}} off [[Cadgwith]], [[Cornwall]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{coord|49|59|N|5|10|W}}) by {{SMU|UB-57||6}} ({{navy|German Empire}}).<ref name=AY>{{cite web |url=http://uboat.net/wwi/ships_hit/337.html |title=Anne Yvonne |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Arvor''
|flag={{flag|France}}
|desc=World War I: The sailing vessel was sunk in the English Channel {{convert|1.5|nmi|km}} north east of [[The Lizard]], Cornwall ({{coord|49|59|N|5|10|W}}) by {{SMU|UB-57||6}} ({{navy|German Empire}}).<ref name=Arvor>{{cite web |url=http://uboat.net/wwi/ships_hit/6768.html |title=Arvor |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Beata''
|flag={{flag|France}}
|desc=World War I: The sailing vessel was shelled and sunk in the English Channel {{convert|1.5|nmi|km}} north east of The Lizard ({{coord|49|59|N|5|10|W}}) by {{SMU|UB-57||6}} ({{navy|German Empire}}).<ref name=Beata>{{cite web |url=http://uboat.net/wwi/ships_hit/688.html |title=Beata |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship|SY|Cressida||2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[steam yacht]] was torpedoed and sunk in the [[Irish Sea]] {{convert|16|nmi|km}} west by north of [[The Skerries, Isle of Anglesey]] ({{coord|53|23|N|5|05|W}} by {{SMU|U-103||6}} ({{navy|German Empire}}) with the loss of three crew.<ref name=Cressida>{{cite web |url=http://uboat.net/wwi/ships_hit/1489.html |title=Cressida |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Dunure|barque|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=The [[barque]] sprang a leak and foundered in the [[Mediterranean Sea]] {{convert|12|nmi|km}} south of [[Isla Cristina]], Spain. Her crew were rescued.<ref name=Times080418a>{{Cite newspaper The Times |title=Imperial and Foreign news items. |date=8 April 1918 |page=7 |issue=41758 |column=E }}</ref>
}}
{{shipwreck list item
|ship=''Eliza Anne''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[ketch]] was scuttled in the [[Atlantic Ocean]] {{convert|33|nmi|km}} south by west of the [[Eddystone Lighthouse]] by {{SMU|UC-75||6}} ({{navy|German Empire}}). Her crew survived.<ref name=EA>{{cite web |url=http://uboat.net/wwi/ships_hit/1884.html |title=Eliza Anne |publisher=Uboat.net |access-date=29 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Guadalquivir|1897|2}}
|flag={{flag|Spain|civil-1785}}
|desc=World War I: The cargo ship was sunk in the Atlantic Ocean ({{coord|33|10|N|9|37|W}}) by {{SMU|U-154||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Guadalquivir>{{cite web |url=http://uboat.net/wwi/ships_hit/2635.html |title=Fuadalquivir |publisher=Uboat.net |access-date=26 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Ivydene|1901|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|36|nmi|km}} north of [[Cape Bougaroni]], [[French Algeria|Algeria]] ({{coord|38|49|N|6|32|E}} by {{SMU|UB-52||6}} ({{navy|German Empire}}) with the loss of a crew member.<ref name=Ivydene>{{cite web |url=http://uboat.net/wwi/ships_hit/3090.html |title=Ivydene |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Sea Gull|1899|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The coaster was torpedoed and sunk in the Irish Sea {{convert|7|nmi|km}} off [[Point Lynas]], Anglesey by {{SMU|U-103||6}} ({{navy|German Empire}}) with the loss of twenty crew.<ref name=NH33/><ref name=SG>{{cite web |url=http://uboat.net/wwi/ships_hit/5490.html |title=Sea Gull |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|South Western|1874|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The coaster was torpedoed and sunk in the English Channel {{convert|9|nmi|km}} west by south of [[St. Catherine's Point]], [[Isle of Wight]] by {{SMU|UB-59||6}} ({{navy|German Empire}}) with the loss of 24 of her crew.<ref name=NH33/><ref name=SW>{{cite web |url=http://uboat.net/wwi/ships_hit/5664.html |title=South Western |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Tripoli|1912|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The [[passenger ship]] was sunk in the [[Mediterranean Sea]] off [[Capo Figari]], [[Sardinia]] ({{coord|41|07|N|9|57|E}}) by {{SMU|UB-49||6}} ({{navy|German Empire}}).<ref>{{cite web |url=http://uboat.net/wwi/ships_hit/6121.html |title=Tripoli |publisher=Uboat.net |access-date=9 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Waihemo|1904|2}}
|flag={{Flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship struck a [[naval mine|mine]] and sank in the [[Aegean Sea]] off [[Piraeus]]. Her crew survived.<ref name=Waihemo>{{cite web |url=http://uboat.net/wwi/ships_hit/6423.html |title=Waihemo |publisher=Uboat.net |access-date=8 December 2012}}</ref>
}}
{{shipwreck list end}}

==18 March==
{{shipwreck list begin |date=18 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Atlantic Sun||2}}
|flag={{Flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The [[tank ship|tanker]] was torpedoed and sunk off [[Orsay, Inner Hebrides]] ({{coord|55|49|N|7|10|W|type:event|name=SS Atlantic Sun}}) by {{ship|SM|U-46||2}} ({{navy|German Empire}}) with the loss of two of her crew.<ref name=AS>{{cite web |url=http://uboat.net/wwi/ships_hit/528.html |title=Atlantic Sun |publisher=Uboat.net |access-date=8 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Baygitano|1905|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[English Channel]] off [[Lyme Regis]], [[Dorset]] ({{coord|50|41|N|2|56|W}}) by {{SMU|UC-77||6}} ({{navy|German Empire}}) with the loss of two of her crew.<ref name=Baygitano>{{cite web |url=http://uboat.net/wwi/ships_hit/674.html |title=Baygitano |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Heian Maru No.18||2}}
|flag={{flagcountry|Empire of Japan}}
|desc=The cargo ship caught fire and sank at [[Nagasaki]]. She was a total loss.<ref name=Times200318a>{{Cite newspaper The Times |title=Shipping Casualties |date=20 March 1918 |page=12 |issue=41742 |column=E }}</ref>
}}
{{shipwreck list item
|ship={{SS|John H. Barry|1899|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|104|nmi|km}} north north west of [[Cape Bougaroni]], [[French Algeria|Algeria]] ({{coord|38|42|N|5|45|E}}) by {{SMU|UB-52||6}} ({{navy|German Empire}}) with the loss of three crew.<ref name=NH33/><ref name=JHB>{{cite web |url=http://uboat.net/wwi/ships_hit/3176.html |title=John H. Barry |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Massilia||2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The [[hulk (ship)|coal hulk]] was torpedoed and sunk at [[Augusta, Sicily]] by {{SMU|UC-25||6}} ({{navy|German Empire}}).<ref name=Massilia>{{cite web |url=http://uboat.net/wwi/ships_hit/4025.html |title=Massilia |publisher=Uboat.net |access-date=1 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Prometeo|1906|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The tanker was sunk in the [[Atlantic Ocean]] off [[Cape Carvoeiro]], Portugal ({{coord|37|54|N|16|00|W}}) by {{SMU|U-155||6}} ({{navy|German Empire}}).<ref name=Prometeo>{{cite web |url=http://uboat.net/wwi/ships_hit/4942.html |title=Prometeo |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Reidar|1903|2}}
|flag={{flag|Norway}}
|desc=World War I: The cargo ship was sunk in the Atlantic Ocean {{convert|340|nmi|km}} off the coast of Portugal by {{SMU|U-155||6}} ({{navy|German Empire}}) with the loss of four of her crew.<ref name=Reidar>{{cite web |url=http://uboat.net/wwi/ships_hit/5058.html |title=Reidar |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Saldanha|1911|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and damaged in the Mediterranean Sea {{convert|95|nmi|km}} north of [[Algiers]], Algeria ({{coord|38|19|N|2|39|E}}) by {{SMU|UB-52||6}} ({{navy|German Empire}}). She was torpedoed again the next day and sank with the loss of six crew.<ref name=Saldanha>{{cite web |url=http://uboat.net/wwi/ships_hit/5354.html |title=Saldanha |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship|French tug|Utrecht||2}}
|flag={{navy|France}}
|desc=World War I: The naval tug was shelled and sunk in the [[Mediterranean Sea]] {{convert|90|nmi|km}} east of [[Capo Figari]], [[Sardinia]], Italy ({{coord|41|04|N|11|48|E}}) by {{SMU|UB-49||6}} ({{navy|German Empire}}) with the loss of two of her crew.<ref name=Utrecht>{{cite web |url=http://uboat.net/wwi/ships_hit/6229.html |title=Utrecht |publisher=Uboat.net |access-date=9 November 2012}}</ref>
}}
{{shipwreck list end}}

==19 March==
{{shipwreck list begin |date=19 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Burnstone|1903|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The [[collier (ship type)|collier]] was torpedoed and sunk in the [[North Sea]] {{convert|44|nmi|km}} north of the [[Farne Islands]], [[Northumberland]] by {{SMU|UB-62||6}} ({{navy|German Empire}}) with the loss of five of her crew.<ref name=NH33/><ref name=Navy12/><ref name=Burnstone>{{cite web |url=http://uboat.net/wwi/ships_hit/1002.html |title=Burnstone |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Giovanni Albanesi|barque|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The [[barque]] was shelled and sunk in the [[Gulf of Naples]] ({{coord|40|25|N|13|17|E}}) by {{SMU|UB-49||6}} ({{navy|German Empire}}).<ref name=GA>{{cite web |url=http://uboat.net/wwi/ships_hit/2462.html |title=Giovanni Albanesi |publisher=Uboat.net |access-date=9 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''[[SS Linz|Linz]]''
|flag={{Flag|Austria-Hungary}}
|desc=World War I: The [[ocean liner]] sank in the [[Adriatic Sea]] on 19 March 1918 after she hit a mine.<ref name=Linz>{{cite web |url=http://www.wrecksite.eu/wreck.aspx?148076 |title=SS Linz |publisher=Wrecksite.eu |access-date=8 November 2015}}</ref>
}}
{{shipwreck list item
|ship=''San Francesco di Paolo''
|flag={{Flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was scuttled in the Gulf of Naples {{convert|70|nmi|km}} west of [[Naples]] ({{Coord|40|40|N|13|48|E}}) by {{SMU|UB-49||6}} ({{navy|German Empire}}).<ref name=SFdP2>{{cite web |url=http://uboat.net/wwi/ships_hit/7569.html |title=San Francesco Di Paolo |publisher=Uboat.net |access-date=9 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Luxor|1918|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[English Channel]] {{convert|27|nmi|km}} west by south of [[St. Catherine's Point]], [[Isle of Wight]] by {{SMU|UB-57||6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Luxor>{{cite web |url=http://uboat.net/wwi/ships_hit/3770.html |title=Luxor |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list end}}

==20 March==
{{shipwreck list begin |date=20 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Antonios M. Theophilatos|1889|2}}
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=[[World War I]]: The cargo ship was sunk in the [[Mediterranean Sea]] {{convert|75|nmi|km}} north west of [[Port Said]], Egypt ({{coord|32|04|N|32|08|E}}) by {{SMU|U-33|Germany|6}} ({{navy|German Empire}}).<ref name=AMT>{{cite web |url=http://uboat.net/wwi/ships_hit/377.html |title=Antonios M. Theophilatos |publisher=Uboat.net |access-date=1 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Azemmour|1909|2}}
|flag={{flag|France}}
|desc=World War I: The coaster was torpedoed and sunk in the [[English Channel]] south of the [[Isle of Wight]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{coord|50|32|N|1|36|W}}) by {{SMU|UB-59}} ({{navy|German Empire}}).<ref name=Azemmour>{{cite web |url=http://uboat.net/wwi/ships_hit/591.html |title=Azemmour |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Eros|1905|2}}
|flag={{flag|Sweden}}
|desc=World War I: The coaster was torpedoed and sunk in the [[Atlantic Ocean]] {{convert|8|nmi|km}} west of [[The Lizard]], [[Cornwall]], United Kingdom<ref>{{cite book |title=Svenska handelsflottans krigsförluster 1914-1920 |trans-title=Swedish Merchant Marine War losses 1914-1920 |language=Swedish |location=Stockholm |publisher=Kommerskollegium (Swedish Board of Trade) |year=1921 |pages=386–8}}</ref> ({{coord|49|56|N|5|25|W}}) by {{SMU|UB-103||6}} ({{navy|German Empire}}) with the loss of three of her crew.<ref name=Eros>{{cite web |url=http://uboat.net/wwi/ships_hit/2010.html |title=Eros |publisher=Uboat.net |access-date=13 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Glenford|1893|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The coaster was shelled and sunk in the [[Irish Sea]] {{convert|24|nmi|km}} east of [[Rockabill]], [[County Dublin]] ({{coord|53|40|N|5|20|W}}) by {{SMU|U-101||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Glenford>{{cite web |url=http://uboat.net/wwi/ships_hit/2530.html |title=Glenford |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Kassanga|1899|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Irish Sea {{convert|23|nmi|km}} south east by south of the ''[[South Arklow Lightship]]'' ({{flagcountry|UKGBI|government}}) ({{coord|52|27|N|5|26|W}}) by {{SMU|U-103||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Kassanga>{{cite web |url=http://uboat.net/wwi/ships_hit/3265.html |title=Kassanga |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Matteo Renato Imbriani|1911|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The cargo ship struck a mine and sank in the Mediterranean Sea {{convert|6|nmi|km}} south west of the [[Île du Planier]], [[Bouches-du-Rhône]], France by {{SMU|UC-67||6}} ({{navy|German Empire}}).<ref name=MRI>{{cite web |url=http://uboat.net/wwi/ships_hit/4031.html |title=Matteo Renato Imbriani |publisher=Uboat.net |access-date=25 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Saint Dimitrios|1901|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea {{convert|50|nmi|km}} north by east of Port Said by {{SMU|U-33|Germany|6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=SD>{{cite web |url=http://uboat.net/wwi/ships_hit/5313.html |title=Saint Dimitrios |publisher=Uboat.net |access-date=1 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Samoset|1909|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[tank ship|tanker]] was torpedoed and sunk in the Mediterranean Sea {{convert|50|nmi|km}} east north east of Port Said by {{SMU|U-33|Germany|6}} ({{navy|German Empire}}) with the loss of three crew.<ref name=NH33/><ref name=Samoset>{{cite web |url=http://uboat.net/wwi/ships_hit/5372.html |title=Samoset |publisher=Uboat.net |access-date=1 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Yochow|1901|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea {{convert|54|nmi|km}} north by east of Port Said by {{SMU|U-33|Germany|6}} ({{navy|German Empire}}) with the loss of 50 crew.<ref name=NH33/><ref name=Yochow>{{cite web |url=http://uboat.net/wwi/ships_hit/6594.html |title=Yochow |publisher=Uboat.net |access-date=1 October 2012}}</ref>
}}
{{shipwreck list end}}

==21 March==
{{shipwreck list begin |date=21 March 1918 |sort=}}
{{shipwreck list item
|ship={{SMS|A7}}
|flag={{navy|German Empire}}
|desc=[[World War I]]: The {{sclass|A1|torpedo boat}} was shelled and sunk in the [[North Sea]] off [[Zeebrugge]], [[West Flanders]], Belgium by {{HMS|Morris|1914|6}} ({{navy|United Kingdom}}) and/or {{ship|French destroyer|Bouclier||2}} and {{ship|French destroyer|Capitaine Mehl||2}} (both {{navy|France}}) with the loss of 23 of her crew.<ref name=WWI18/><ref name=Argus250333>{{cite news |url=http://nla.gov.au/nla.news-article4726055 |title=The Dover Straits Raid |first=R. C. C. |last=Dunn |publisher=The Argus |location=Melbourne, Australia |date=25 March 1933 |access-date=4 February 2013}}</ref>
}}
{{shipwreck list item
|ship={{SMS|A10}}
|flag={{navy|German Empire}}
|desc=World War I: The destroyer was rammed and sunk in the North Sea off Zeebrugge by {{HMS|Botha|1914|6}} ({{navy|United Kingdom}}).<ref name=Argus250333/>
}}
{{shipwreck list item
|ship={{SS|Begonia|1918|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[collier (ship type)|collier]] was torpedoed and sunk in the [[Atlantic Ocean]] {{convert|44|nmi|km}} north of [[Wolf Rock, Cornwall]] ({{coord|49|13|N|5|40|W}}) by {{SMU|UB-55}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Navy12/><ref name=Begonia>{{cite web |url=http://uboat.net/wwi/ships_hit/701.html |title=Begonia |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Dante C''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The vessel was sunk in the [[Gulf of Naples]] by {{SMU|UB-49}} ({{navy|German Empire}}).<ref name=Dantec>{{cite web |url=http://uboat.net/wwi/ships_hit/1568.html |title=Dante C|publisher=Uboat.net |access-date=9 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Ikeda|1917|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[English Channel]] {{convert|7|nmi|km}} west of the ''[[Brighton Lightship]]'' ({{flagcountry|UKGBI|government}}) by {{SMU|UB-40}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Ikeda>{{cite web |url=http://uboat.net/wwi/ships_hit/2968.html |title=Ikeda |publisher=Uboat.net |access-date=6 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Termini|1906|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Aegean Sea]] off [[Milos]], Greece ({{coord|36|49|N|24|21|E}}) by {{SMU|UC-37}} ({{navy|German Empire}}).<ref name=Termini>{{cite web |url=http://uboat.net/wwi/ships_hit/5950.html |title=Termini |publisher=Uboat.net |access-date=8 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Tyrhaug|1906|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean {{convert|10|nmi|km}} north east of the [[Pendeen Lighthouse]], [[Cornwall]] ({{coord|50|19|N|5|36|W}}) by {{SMU|UB-103}} ({{navy|German Empire}}) with the loss of two of her crew.<ref name=Tyrhaug>{{cite web |url=http://uboat.net/wwi/ships_hit/6183.html |title=Tyrhaug |publisher=Uboat.net |access-date=13 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''William C. Moore''
|flag={{flag|United States|1912}}
|desc=The barge was damaged in a collision with {{USS|Salem|CL-3|6}} ({{navy|United States|1912}}). She later sank at the wharf of [[Chappell Lumber Company]], [[New London, Connecticut]].<ref name=":0"/>
}}
{{shipwreck list end}}

==22 March==
{{shipwreck list begin |date=22 March 1918 |sort=}}
{{shipwreck list item
|ship=[[USS Plunger (SS-2)|USS ''A-1'']]
|flag={{navy|United States|1912}}
|desc=The {{sclass|Plunger|submarine}} sank at [[New Suffolk, Massachusetts]]. Raised and sent to the Salvage Diving School at [[New London, Connecticut]].<ref name=":0"/>
}}
{{shipwreck list item
|ship={{HMS|Gaillardia|1917|6}}
|flag={{navy|United Kingdom}}
|desc=[[World War I]]: The {{sclass|Aubrietia|sloop|1}} struck a [[naval mine|mine]] and sank in the [[North Sea]].<ref name=DoverWMP>{{cite web |url=http://www.doverwarmemorialproject.org.uk/Casualties/CWGC/WWI%20United%20Kingdom%20C.htm |title=WWI - At Rest in United Kingdom |publisher=The Dover War Memorial Project |access-date=7 February 2013}}</ref>
}}
{{shipwreck list item
|ship={{HMT|J. C. P.}}
|flag={{navy|United Kingdom}}
|desc=The [[naval trawler]] was lost on this date.<ref name=Navy12/>
}}
{{shipwreck list item
|ship={{SS|Polleon|1915|2}}
|flag={{Flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the North Sea {{convert|3|nmi|km}} east north east of the mouth of the [[River Tyne]] by {{SMU|UB-78}} ({{navy|German Empire}}) with the loss of four of her crew.<ref name=NH33/><ref name=Polleon>{{cite web |url=http://uboat.net/wwi/ships_hit/4842.html |title=Polleon |publisher=Uboat.net |access-date=12 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Saint Jean II|1908|2}}
|flag={{Flag|France}}
|desc=World War I: The cargo ship was sunk in the [[Mediterranean Sea]] {{convert|61|nmi|km}} north west of [[Cape Bon]], [[French Algeria|Algeria]] ({{coord|37|56|N|10|49|E}}) by {{SMU|UB-50}} ({{navy|German Empire}}). Her crew survived.<ref name=StJ2>{{cite web |url=http://uboat.net/wwi/ships_hit/5322.html |title=Saint Jean II |publisher=Uboat.net |access-date=9 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''S. Giuseppe C.''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea south of [[Sardinia]] by {{SMU|UC-67}} ({{navy|German Empire}}).<ref name=SGC>{{cite web |url=http://uboat.net/wwi/ships_hit/5400.html |title=S. Giuseppe C. |publisher=Uboat.net |access-date=25 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Trinidad|1884|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Irish Sea]] {{convert|12|nmi|km}} east of the ''[[Codling Bank Lightship]]'' ({{flagcountry|UKGBI|government}}) by {{SMU|U-101}} ({{navy|German Empire}}) with the loss of 39 crew.<ref name=NH33/><ref name=Trinidad>{{cite web |url=http://uboat.net/wwi/ships_hit/6119.html |title=Trinidad |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list end}}

==23 March==
{{shipwreck list begin |date=23 March 1918 |sort=}}
{{shipwreck list item
|ship={{HMS|Arno|1915|6}}
|flag={{navy|United Kingdom}}
|desc=The [[destroyer]] collided with {{HMS|Hope|1910|6}} ({{navy|United Kingdom}}) in the [[Dardanelles]] ({{coord|40|14|30|N|26|30|30|E}}) and sank.
}}
{{shipwreck list item
|ship={{SS|Aulton|1899|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The coaster was torpedoed and sunk in the [[North Sea]] {{convert|9|nmi|km}} south east by east of [[Berwick-upon-Tweed]], [[Northumberland]] by {{SMU|UB-83||6}} ({{navy|German Empire}}) with the loss of two of her crew.<ref name=NH33/><ref name=Aulton>{{cite web |url=http://uboat.net/wwi/ships_hit/553.html |title=Aulton |publisher=Uboat.net |access-date=12 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Chattahoochee|1910|2}}
|flag={{flag|United States|1912}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[English Channel]] {{convert|28|nmi|km}} south of [[Penzance]], [[Cornwall]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{coord|49|39|N|5|23|W}}) by {{SMU|UB-55||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Chattahoochee>{{cite web |url=http://uboat.net/wwi/ships_hit/1235.html |title=Chattahoochee |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Etonian|1898|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[passenger ship]] was torpedoed and sunk in the [[Atlantic Ocean]] {{convert|34|nmi|km}} south by east of the [[Old Head of Kinsale]], [[County Cork]] by {{SMU|U-61||6}} ({{navy|German Empire}}) with the loss of seven crew.<ref name=Etonian>{{cite web |url=http://uboat.net/wwi/ships_hit/2047.html |title=Etonian |publisher=Uboat.net |access-date=14 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Jane Grey|schooner|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[schooner]] was shelled and sunk in the [[Irish Sea]] {{convert|14|nmi|km}} north west by west of the [[Smalls Lighthouse]] by {{SMU|U-101||6}} ({{navy|German Empire}}). Her crew survived.<ref name=JG>{{cite web |url=http://uboat.net/wwi/ships_hit/3112.html |title=Jane Grey |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SMS|M36||6}}
|flag={{navy|German Empire}}
|desc=World War I: The [[M-class minesweeper (Germany)|Type 1915 minesweeper]] struck a mine and sank in the [[North Sea]].
}}
{{shipwreck list item
|ship={{SS|Madame Midas|1909|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean {{convert|38|nmi|km}} west south west of [[The Lizard]], Cornwall ({{coord|49|27|N|5|28|W}}) by {{SMU|UB-55||6}} ({{navy|German Empire}}). Her crew survived.<ref name=MM>{{cite web |url=http://uboat.net/wwi/ships_hit/3803.html |title=Madame Midas |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Mar Baltico|1899|2}}
|flag={{flag|Spain|civil-1785}}
|desc=World War I: The cargo ship was sunk in the English Channel ({{coord|49|17|N|5|05|W}}) by {{SMU|UB-55||6}} ({{navy|German Empire}}).<ref name=MB>{{cite web |url=http://uboat.net/wwi/ships_hit/3883.html |title=Mar Baltico |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMT|New Dawn}}
|flag={{navy|United Kingdom}}
|desc=World War I: The [[naval trawler]] struck a [[naval mine|mine]] and sank in the English Channel off [[The Needles]], [[Isle of Wight]] with the loss of three of her crew.<ref name=ND>{{cite web |url=http://uboat.net/wwi/ships_hit/4366.html |title=HMD New Dawn |publisher=Uboat.net |access-date=25 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Venborg||2}}
|flag={{flag|Norway}}
|desc=World War I: The cargo ship was sunk in the Atlantic Ocean {{convert|25|nmi|km}} north of [[Ouessant]], [[Finistère]], France ({{Coord|48|55|N|5|02|W}}) by {{SMU|UB-55||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Venborg>{{cite web |url=http://uboat.net/wwi/ships_hit/6283.html |title=Venborg |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list end}}

==24 March==
{{shipwreck list begin |date=24 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Anteros|1917|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The cargo ship was torpedoed and sunk in the [[Irish Sea]] {{convert|16|nmi|km}} west by north of [[South Stack]] ({{coord|53|17|N|5|09|W}}) by {{SMU|UB-103||6}} ({{navy|German Empire}}) with the loss of two of her crew.<ref name=Anteros>{{cite web |url=http://uboat.net/wwi/ships_hit/354.html |title=Anteros |publisher=Uboat.net |access-date=13 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Avala|1890|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The cargo ship was shelled and sunk in the [[Atlantic Ocean]] {{convert|320|nmi|km}} west of [[Madeira]], Portugal ({{coord|38|32|N|17|58|W}}) by {{SMU|U-155||6}} ({{navy|German Empire}}).<ref name=Avala>{{cite web |url=http://uboat.net/wwi/ships_hit/572.html |title=Avala |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Fileur''
|flag={{flag|France}}
|desc=World War I: The sailing vessel was sunk in the Atlantic Ocean {{convert|40|nmi|km}} north west of the [[Île de Batz]], [[Finistère]] by {{SMU|UB-55||6}} ({{navy|German Empire}}).<ref name=Fileur>{{cite web |url=http://uboat.net/wwi/ships_hit/2174.html |title=Fileur |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||John G. Walter|schooner|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[schooner]] was shelled and sunk in the [[Irish Sea]] {{convert|20|nmi|km}} south west of the [[Smalls Lighthouse]] by {{SMU|U-101||6}} ({{navy|German Empire}}). Her crew survived.<ref name=JGW>{{cite web |url=http://uboat.net/wwi/ships_hit/3175.html |title=John G. Walter |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Jorgina|schooner|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The schooner was shelled and sunk in the Atlantic Ocean {{convert|360|nmi|km}} north by west of Madeira ({{coord|38|40|N|18|14|W}}) by {{SMU|U-155||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Jorgina>{{cite web |url=http://uboat.net/wwi/ships_hit/3194.html |title=Jorgina |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''La Nuova Felice''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the [[Strait of Sicily]] by {{SMU|UC-53||6}} ({{navy|German Empire}}).<ref name=LNF>{{cite web |url=http://uboat.net/wwi/ships_hit/3444.html |title=La Nuova Felice |publisher=Uboat.net |access-date=19 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Nuovo Genio''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the Strait of Sicily by {{SMU|UC-53||6}} ({{navy|German Empire}}).<ref name=NE>{{cite web |url=http://uboat.net/wwi/ships_hit/4493.html |title=Nuovo Genio |publisher=Uboat.net |access-date=19 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|O. B. Jennings||2}}
|flag={{flag|United States|1912}}
|desc=The tanker collided with {{SS|War Knight||2}} ({{flagcountry|UKGBI|civil}}) in the English Channel off the [[Needles Lighthouse]], [[Isle of Wight]]. She was towed into [[Sandown Bay]] where she continued to burn for ten days. The tanker was then torpedoed and sunk by friendly fire. ''O. B. Jennings'' was raised, repaired and returned to service. The collision created a massive inferno killed everyone on board.<ref>{{cite web |url=https://www.wrecksite.eu/wreck.aspx?174587 |title=O. B. Jennings (+1918) |publisher=Wrecksite |access-date=24 September 2020}}</ref>
}}
{{shipwreck list item
|ship={{ship|Italian minelayer|Partenope||2}}
|flag={{navy|Kingdom of Italy}}
|desc=World War I: The ''Partenope''-class [[minelayer]] was sunk in the [[Mediterranean Sea]] off [[Bizerta]], [[French Algeria|Algeria]] ({{coord|37|53|N|10|10|E}}) by {{SMU|UC-67||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Partenope>{{cite web |url=http://uboat.net/wwi/ships_hit/4679.html |title=Partenope (rin) |publisher=Uboat.net |access-date=25 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Regina Immacolata''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the Strait of Sicily by {{SMU|UC-53||6}} ({{navy|German Empire}}).<ref name=RI>{{cite web |url=http://uboat.net/wwi/ships_hit/5054.html |title=Regina Immacolata |publisher=Uboat.net |access-date=19 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Tre Sorrelle Salvo''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the Strait of Sicily by {{SMU|UC-53||6}} ({{navy|German Empire}}).<ref name=TSS>{{cite web |url=http://uboat.net/wwi/ships_hit/6089.html |title=Tre Sorrelle Salvo |publisher=Uboat.net |access-date=19 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|War Knight||2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship collided with {{SS|O. B. Jennings||2}} ({{flag|United States|1912}}) in the English Channel off the [[Needles Lighthouse]], [[Isle of Wight]]. ''War Knight'' then struck a mine and was beached at [[Freshwater, Isle of Wight]], a total loss. The collision created a massive inferno killed all 32 on board.<ref name=WK>{{cite web |url=http://uboat.net/wwi/ships_hit/6447.html |title=War Knight |publisher=Uboat.net |access-date=25 November 2012}}</ref><ref>{{cite web |url=https://www.wrecksite.eu/wreck.aspx?174587 |title=O. B. Jennings (+1918) |publisher=Wrecksite |access-date=24 September 2020}}</ref><ref>{{cite web |url=https://www.wrecksite.eu/wreck.aspx?78813 |title=War Knight (+1918) |publisher=Wrecksite |access-date=24 September 2020}}</ref>
}}
{{shipwreck list end}}

==25 March==
{{shipwreck list begin |date=25 March 1918 |sort=}}
{{shipwreck list item
|ship={{HMT|Border Lads}}
|flag={{navy|United Kingdom}}
|desc=[[World War I]]: The [[naval trawler]] was torpedoed and sunk in the [[North Sea]] {{convert|2|nmi|km}} off the mouth of the [[River Tyne]] by {{SMU|UB-78||6}} ({{navy|German Empire}}) with the loss of four of her crew.<ref>{{cite web |url=http://uboat.net/wwi/ships_hit/863.html |title=Border Lads |publisher=Uboat.net |access-date=12 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Carlo Splendor''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the [[Strait of Messina]] by {{SMU|UB-49||6}} ({{navy|German Empire}}).<ref name=CS>{{cite web |url=http://uboat.net/wwi/ships_hit/1126.html |title=Carlo Splendor |publisher=Uboat.net |access-date=9 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Destro|1914|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The coaster was torpedoed and sunk in the [[Irish Sea]] {{convert|5|nmi|km}} south west of the [[Mull of Galloway]], [[Wigtownshire]] ({{coord|54|34|N|4|45|W}}) by {{SMU|U-96||6}} ({{navy|German Empire}}) with the loss of six of her crew.<ref name=NH33/><ref name=Destro>{{cite web |url=http://uboat.net/wwi/ships_hit/7425.html |title=Destro |publisher=Uboat.net |access-date=24 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Francesco Antonio Aiello''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the [[Strait of Sicily]] by {{SMU|UC-67||6}} ({{navy|German Empire}}).<ref name=FAA>{{cite web |url=http://uboat.net/wwi/ships_hit/2257.html |title=Francesco Antonion Aiello |publisher=Uboat.net |access-date=25 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Hercules|1881|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[North Sea]] {{convert|4|nmi|km}} north north west of [[Flamborough Head]], [[East Riding of Yorkshire|Yorkshire]] by {{SMU|UB-21||6}} ({{navy|German Empire}}) with the loss of a crew member.<ref name=NH33/><ref name=Hercules>{{cite web |url=http://uboat.net/wwi/ships_hit/7085.html |title=Hercules |publisher=Uboat.net |access-date=31 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''L'Iniziatore''
|flag={{Flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the Strait of Sicily ({{coord|37|30|N|11|45|W}}) by {{SMU|UC-67||6}} ({{navy|German Empire}}).<ref name=Liniziatore>{{cite web |url=http://uboat.net/wwi/ships_hit/7552.html |title=L'iniziatore |publisher=Uboat.net |access-date=25 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Rio Ave|schooner|2}}
|flag={{flag|Portugal}}
|desc=World War I: The [[schooner]] was shelled and sunk in the [[Atlantic Ocean]] {{convert|100|nmi|km}} off [[Madeira]] ({{coord|38|33|N|18|08|W}}) by {{SMU|U-155||6}} ({{navy|German Empire}}).<ref name=RA>{{cite web |url=http://uboat.net/wwi/ships_hit/5127.html |title=Rio Ave |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship|Japanese destroyer|Tokitsukaze|1916|2}}
|flag={{navy|Empire of Japan}}
|desc=The [[destroyer]] ran aground in heavy rain and broke in half near [[Aoshima, Miyazaki|Aoshima Island]] in [[Miyazaki Prefecture]], [[Kyushu|Kyūshū]], [[Japan]]. Her machinery and weapons were [[Marine salvage|salvaged]] and she later returned to service with a new [[Hull (ship)|hull]].<ref>{{cite book |last1=Todaka |first1=Kazushige |last2=Fukui |first2=Shizuo |last3=Eldridge |first3=Robert D. |last4=Leonard |first4=Graham B. |title=Destroyers: Selected Photos from the Archives of the Kure Maritime Museum; the Best from the Collection of Shizuo Fukui's Photos of Japanese Warships |date=2020 |publisher=Naval Institute Press |location=Annapolis, Maryland |isbn=978-1-59114-630-8 |series=Japanese Naval Warship Photo Album|page=208|name-list-style=amp}}</ref>
}}
{{shipwreck list end}}

==26 March==
{{shipwreck list begin |date=26 March 1918 |sort=}}
{{shipwreck list item
|ship=[[USS Admiral (SP-967)| USS Admiral]]
|flag={{navy|United States|1912}}
|desc=The Naval Yacht struck a rock and sank off [[Plymouth, Massachusetts]]. Raised, repaired and returned to service.<ref name=":0"/><ref>{{cite web |url=https://www.ibiblio.org/hyperwar/OnlineLibrary/photos/sh-civil/civsh-a/admiral.htm |title=Admiral (Steam Yacht, 1892). Originally named Red Cross. Served as USS Admiral (SP-967) in 1917-1920 |publisher=Ibiblio.org |access-date=20 April 2021}}</ref>
}}
{{shipwreck list item
|ship=''Elisabetha''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=[[World War I]]: The sailing vessel was sunk in the [[Strait of Sicily]] by {{SMU|UC-67||6}} ({{navy|German Empire}}).<ref name=Elisabetha>{{cite web |url=http://uboat.net/wwi/ships_hit/1881.html |title=Elisabetha |publisher=Uboat.net |access-date=25 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship|RFA|Lady Cory-Wright}}
|flag={{navy|UK|RFA}}
|desc=World War I: The mine carrier was torpedoed and sunk in the [[English Channel]] {{convert|14|nmi|km}} off [[The Lizard]], [[Cornwall]] by {{SMU|UC-17||6}} ({{navy|German Empire}}) with the loss of 39 of her 40 crew.
}}
{{shipwreck list item
|ship={{SMU|U-61||6}}
|flag={{navy|German Empire}}
|desc=World War I: The [[German Type 57U submarine|Type U 57]] [[submarine]] was sunk in the [[Atlantic Ocean]] by {{USS|PC-51}} ({{navy|United States|1912}}) with the loss of all 36 crew.
}}
{{shipwreck list item
|ship={{SS|Volturno|1916|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The [[bulk carrier]] was sunk in the [[Mediterranean Sea]] off [[Bône]], [[French Algeria|Algeria]] ({{coord|37|27|N|8|07|E}}) by {{SMU|UB-50||6}} ({{navy|German Empire}}).<ref name=Volturno>{{cite web |url=http://uboat.net/wwi/ships_hit/6394.html |title=Volturno |publisher=Uboat.net |access-date=9 November 2012}}</ref>
}}
{{shipwreck list end}}

==27 March==
{{shipwreck list begin |date=27 March 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Allendale|1917|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The cargo ship was torpedoed and sunk in the [[Atlantic Ocean]] {{convert|52|nmi|km}} south by west of [[The Lizard]], [[Cornwall]] ({{coord|49|50|N|5|50|W}}) by {{SMU|U-101||6}} ({{navy|German Empire}} with the loss of a crew member.<ref name=NH33/><ref name=Allendale>{{cite web |url=http://uboat.net/wwi/ships_hit/211.html |title=Allendale |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Beira''
|flag={{flag|Portugal}}
|desc=World War I: The sailing vessel was sunk in the Atlantic Ocean ({{coord|34|10|N|14|35|W}}) by {{SMU|U-154||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Beira>{{cite web |url=http://uboat.net/wwi/ships_hit/706.html |title=Beira |publisher=Uboat.net |access-date=26 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Carlo P.''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea {{convert|30|nmi|km}} north of the [[Galite Islands]], [[French protectorate of Tunisia|Tunisia]] by {{SMU|UC-54||6}} ({{navy|German Empire}}).<ref name=Carlop>{{cite web |url=http://uboat.net/wwi/ships_hit/1125.html |title=Carlo P. |publisher=Uboat.net |access-date=20 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Castrenzo Coppola''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the [[Tyrrhenian Sea]] off [[Naples]] by {{SMU|UC-53||6}} ({{navy|German Empire}}).<ref name=CC>{{cite web |url=http://uboat.net/wwi/ships_hit/1165.html |title=Castrenzo Coppola |publisher=Uboat.net |access-date=19 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMS|Kale|1904|6}}
|flag={{navy|United Kingdom}}
|desc=World War I: The [[River-class destroyer (1903)|E-class]] [[destroyer]] struck a [[naval mine]] and sank in the North Sea.<ref name=WWI18/><ref name=Navy12/>
}}
{{shipwreck list item
|ship={{ship|Ottoman motor gunboat|MB 3||2}}, {{ship|Ottoman motor gunboat|MB 8||2}} and {{ship|Ottoman motor gunboat|MB 9||2}}
|flag={{navy|Ottoman Empire}}
|desc=The ''MB 1''-class motor gunboats were lost on this date.
}}
{{shipwreck list item
|ship={{ship||Watauga|schooner|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[schooner]] was shelled and sunk in the Atlantic Ocean {{convert|450|nmi|km}} west by north of [[Lisbon]], Portugal ({{coord|38|54|N|18|24|W}}) by {{SMU|U-155||6}} ({{navy|German Empire}}) with the loss of five crew.<ref name=Watauga>{{cite web |url=http://uboat.net/wwi/ships_hit/6468.html |title=Watauga |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list end}}

==28 March==
{{shipwreck list begin |date=28 March 1918 |sort=}}
{{shipwreck list item
|ship={{SMS|Amrumbank}}
|flag={{navy|German Empire}}
|desc=[[World War I]]: The ''Gronland''-class ''[[Vorpostenboot]]'' was sunk by mines off [[Cape Tachkuna]], [[Estonia]].<ref>{{cite web |url=http://www.soviet-empire.com/ussr/viewtopic.php?f=149&t=53513 |title=Soviet Naval Battles during Civil War (Redone) |publisher=Soviet-Empire |access-date=13 September 2018}}</ref>
}}
{{shipwreck list item
|ship=''Botha''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The trawler was scuttled in the [[North Sea]] {{convert|3|nmi|km}} east of [[Whitby]], [[north Riding of Yorkshire|Yorkshire]] by {{SMU|UC-64||6}} ({{navy|German Empire}}).<ref name=Fish22/><ref name=Botha>{{cite web |url=http://uboat.net/wwi/ships_hit/882.html |title=Botha |publisher=Uboat.net |access-date=23 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Brotherly Love''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The trawler was shelled and sunk in the North Sea {{convert|6|nmi|km}} east north east of Whitby by {{SMU|UC-64||6}} ({{navy|German Empire}}).<ref name=Fish22/><ref>{{cite web |url=http://uboat.net/wwi/ships_hit/977.html |title=Brotherly Love |publisher=Uboat.net |access-date=23 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''City of Winchester''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[ketch]] was shelled and sunk in the [[English Channel]] {{convert|10|nmi|km}} north west by west of the [[Les Hanois#Lighthouse|Les Hanois Lighthouse]], [[Guernsey]], [[Channel Islands]] ({{Coord|49|28|N|2|55|W}}) by {{SMU|U-90||6}} ({{navy|German Empire}}). Her crew survived.<ref name=CoW>{{cite web |url=http://uboat.net/wwi/ships_hit/1312.html |title=City of Winchester |publisher=Uboat.net |access-date=22 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Grampus||2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=The [[dredger]] foundered on this date.<ref name=Times030418b>{{Cite newspaper The Times |title=Shipping Casualties. |date=3 April 1918 |page=3 |issue=41754 |column=D }}</ref>
}}
{{shipwreck list item
|ship=''Honora''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The fishing vessel was shelled and sunk in the North Sea {{convert|6|nmi|km}} east north east of Whitby by {{SMU|UC-64||6}} ({{navy|German Empire}}).<ref name=Fish22/><ref name=Honora>{{cite web |url=http://uboat.net/wwi/ships_hit/2889.html |title=Honora |publisher=Uboat.net |access-date=23 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Inkosi|1902|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Irish Sea]] {{convert|10|nmi|km}} south west of [[Burrow Head]], [[Wigtownshire]] by {{SMU|U-96||6}} ({{navy|German Empire}}) with the loss of three crew.<ref name=Inkosi>{{cite web |url=http://uboat.net/wwi/ships_hit/3023.html |title=Inkosi |publisher=Uboat.net |access-date=24 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Noel''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The fishing vessel was shelled and sunk in the North Sea {{convert|6|nmi|km}} east north east of Whitby by {{SMU|UC-64||6}} ({{navy|German Empire}}).<ref name=Fish22/><ref name=Noel>{{cite web |url=http://uboat.net/wwi/ships_hit/4417.html |title=Noel |publisher=Uboat.net |access-date=23 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SMS|Polarstern}}
|flag={{navy|German Empire}}
|desc=The ''[[Vorpostenboot]]'' was lost on this date.
}}
{{shipwreck list item
|ship={{SMS|Scharbeutz}}
|flag={{navy|German Empire}}
|desc=World War I: The ''Anneliese''-class ''[[Vorpostenboot]]'' was sunk as a blockship.
}}
{{shipwreck list item
|ship={{HMS|Tithonus}}
|flag={{navy|United Kingdom}}
|desc=World War I: The [[armed boarding steamer]] was sunk in the [[North Sea]] {{convert|50|nmi|km}} east of [[Aberdeen]] ({{coord|57|04|N|0|33|W}}) by {{SMU|UB-72||6}} ({{navy|German Empire}}) with the loss of four of her crew.<ref name=Tithonus>{{cite web |url=http://uboat.net/wwi/ships_hit/6032.html |title=Tithonus |publisher=Uboat.net |access-date=12 November 2012}}</ref>
}}
{{shipwreck list end}}

==29 March==
{{shipwreck list begin |date=29 March 1918 |sort=}}
{{shipwreck list item
|ship={{SMS|F32||6}}
|flag={{navy|German Empire}}
|desc=The F Type minesweeping boat was lost on this date.
}}
{{shipwreck list item
|ship={{SS|Porto Santo|1895|2}}
|flag={{flag|Portugal}}
|desc=The cargo ship foundered in the [[Aegean Sea]] off [[Antimilos]], Greece, possibly after striking a [[naval mine|mine]]. Her crew survived.<ref name=PS>{{cite web |url=http://uboat.net/wwi/ships_hit/4886.html |title=Porto Santo |publisher=Uboat.net |access-date=8 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMT|Swallow}}
|flag={{navy|United Kingdom}}
|desc=The [[naval trawler]] was lost on this date.<ref name=Navy22/>
}}
{{shipwreck list item
|ship={{SS|T. R. Thompson|1897|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The cargo ship was torpedoed and sunk in the [[English Channel]] {{convert|7|nmi|km}} south of [[Newhaven, Sussex]] by {{SMU|UB-57||6}} ({{navy|German Empire}}) with the loss of 33 of her crew.<ref name=NH33/><ref name=TRT>{{cite web |url=http://uboat.net/wwi/ships_hit/5882.html |title=T. R. Thompson |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list end}}

==30 March==
{{shipwreck list begin |date=30 March 1918 |sort=}}
{{shipwreck list item
|ship={{SMS|G87}}
|flag={{navy|German Empire}}
|desc=[[World War I]]: The {{sclass|G85|torpedo boat}} struck a [[naval mine|mine]] and sank in the [[North Sea]] with the loss of 43 of her crew.<ref name=WWI18/>
}}
{{shipwreck list item
|ship={{SMS|G93}}
|flag={{navy|German Empire}}
|desc=World War I: The {{sclass|G85|torpedo boat}} struck a mine and sank in the North Sea with the loss of ten of her crew.<ref name=WWI18/>
}}
{{shipwreck list item
|ship={{SMS|G94}}
|flag={{navy|German Empire}}
|desc=World War I: The {{sclass|G85|torpedo boat}} struck a mine and sank in the North Sea.
}}
{{shipwreck list item
|ship=''Geraldine''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The fishing smack was shelled and sunk in the [[Irish Sea]] {{convert|10|nmi|km}} east of [[Lambay Island]], [[County Dublin]] by {{SMU|U-96||6}} ({{navy|German Empire}}) with the loss of all five of her crew.<ref name=Geraldine>{{cite web |url=http://uboat.net/wwi/ships_hit/2435.html |title=Geraldine |publisher=Uboat.net |access-date=24 October 2012}}</ref><ref name=Times030418a>{{Cite newspaper The Times |title=Fishing boats sunk by submarine. |date=3 April 1918 |page=3 |issue=41754 |column=C }}</ref>
}}
{{shipwreck list item
|ship={{SS|Lough Fisher|1887|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The coaster was sunk in the [[Atlantic Ocean]] {{convert|12|nmi|km}} south south east of [[Helvick Head]], [[County Waterford]] by {{SMU|U-101||6}} ({{navy|German Empire}}) with the loss of thirteen crew.<ref name=LF>{{cite web |url=http://uboat.net/wwi/ships_hit/3709.html |title=Lough Fisher |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Salaminia|1897|2}}
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=World War I: The cargo ship was shelled and sunk in the Irish Sea {{convert|13|nmi|km}} south south east of [[Rockabill]] ({{coord|53|27|N|5|32|W}}) by {{SMU|UB-64||6}} ({{navy|German Empire}}). There were a number of casualties.<ref name=Salaminia>{{cite web |url=http://uboat.net/wwi/ships_hit/5351.html |title=Salaminia |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Stabil||2}}
|flag={{flag|Norway}}
|desc=World War I: The coaster was torpedoed and sunk in the Atlantic Ocean off the [[Pendeen Lighthouse]], [[Cornwall]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{coord|50|19|N|5|36|W}}) by {{SMU|U-46||6}} ({{navy|German Empire}}) with the loss of nine crew.<ref name=Stabil>{{cite web |url=http://uboat.net/wwi/ships_hit/5739.html |title=Stabil |publisher=Uboat.net |access-date=8 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''St. Michan''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The fishing vessel was shelled and sunk in the Irish Sea {{convert|10|nmi|km}} east of Lambay Island by {{SMU|U-96||6}} ({{navy|German Empire}}). Her crew survived.<ref name=StM>{{cite web |url=http://uboat.net/wwi/ships_hit/5731.html |title=St. Michan |publisher=Uboat.net |access-date=24 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Vafos||2}}
|flag={{flag|Norway}}
|desc=World War I: The cargo ship was sunk in the North Sea {{convert|35|nmi|km}} south west by west of the [[Marstenen Lighthouse]] by {{SMU|UB-72||6}} ({{navy|German Empire}}) with the loss of four of her crew.<ref name=Vafos>{{cite web |url=http://uboat.net/wwi/ships_hit/6234.html |title=Vafos |publisher=Uboat.net |access-date=12 November 2012}}</ref>
}}
{{shipwreck list end}}

==31 March==
{{shipwreck list begin |date=31 March 1918 |sort=}}
{{shipwreck list item
|ship={{RMS|Celtic|1901|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The [[ocean liner]] was torpedoed and damaged in the [[Irish Sea]] {{convert|11|nmi|km}} south of the [[Isle of Man]] by {{SMU|UB-77||6}} ({{navy|German Empire}}) with the loss of six lives. She was beached but was later refloated, repaired and returned to service.<ref name=Celtic>{{cite web |url=http://uboat.net/wwi/ships_hit/1190.html |title=Celtic |publisher=Uboat.net |access-date=12 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Conargo|1902|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and damaged in the Irish Sea {{convert|12|nmi|km}}) west by north of the [[Calf of Man]], Isle of Man ({{coord|54|02|N|5|11|W}}) by {{SMU|U-96||6}} ({{navy|German Empire}}). She was torpedoed again the next day and sunk with the loss of nine of her crew ({{coord|53|33|N|4|50|W}}).<ref name=Conargo>{{cite web |url=http://uboat.net/wwi/ships_hit/1402.html |title=Conargo |publisher=Uboat.net |access-date=24 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Excellence Pleske|1884|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[English Channel]] {{convert|2.5|nmi|km}} south south east of [[Dungeness (headland)|Dungeness]], [[Kent]] by {{SMU|UB-57||6}} ({{navy|German Empire}}) with the loss of thirteen of her crew.<ref name=NH33/><ref name=EP>{{cite web |url=http://uboat.net/wwi/ships_hit/2086.html |title=Excellence Pleske |publisher=Uboat.net |access-date=10 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Immacolata''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the [[Tyrrhenian Sea]] off [[Bari Sardo]], [[Sardinia]] by {{SMU|UC-35||6}} ({{navy|German Empire}}).<ref name=Immacolata>{{cite web |url=http://uboat.net/wwi/ships_hit/7184.html |title=Immacolata |publisher=Uboat.net |access-date=7 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Indien|1902|2}}
|flag={{flag|Denmark}}
|desc=World War I: The cargo ship was sunk in the Atlantic Ocean ({{coord|40|40|N|28|15|W}}) by {{SMU|U-152||6}} ({{navy|German Empire}}) with the loss of 29 crew.<ref name=Indien>{{cite web |url=http://uboat.net/wwi/ships_hit/3004.html |title=Indien |publisher=Uboat.net |access-date=26 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|La Loire|1902|2}}
|flag={{flag|France}}
|desc=World War I: The cargo ship was sunk in the [[Mediterranean Sea]] north east of [[Alexandria]], Egypt by {{SMU|U-33|Germany|6}} ({{navy|German Empire}}).<ref name=LL>{{cite web |url=http://uboat.net/wwi/ships_hit/3436.html |title=La Loire |publisher=Uboat.net |access-date=1 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''San Nicola''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The sailing vessel was shelled and sunk in the Mediterranean Sea {{convert|18|nmi|km}} east north east of [[Valletta]], [[Malta]] by {{SMU|UC-52||6}} ({{navy|German Empire}}).<ref name=NH33/><ref>{{cite web |url=http://uboat.net/wwi/ships_hit/7343.html |title=San Nicola |publisher=Uboat.net |access-date=18 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship|TSS|Slieve Bloom|1907|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=The [[ferry]] collided with the [[destroyer]] {{USS|Stockton|DD-73|6}} ({{navy|United States|1912}}) and sank with the loss of one life.<ref name=Times020418a>{{Cite newspaper The Times |title=The loss of the ''Slieve Bloom''. |date=2 April 1918 |page=3 |issue=41753 |column=A }}</ref>
}}
{{shipwreck list item
|ship={{SS|Vianna|1899|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The coaster was torpedoed and sunk in the [[North Sea]] {{convert|4|nmi|km}} east of [[Seaham Harbour]], [[County Durham]] ({{coord|54|50|N|1|12|W}}) by {{SMU|UC-64||6}} ({{navy|German Empire}}) with the loss of four of her crew.<ref name=NH33/><ref name=Vianna>{{cite web |url=http://uboat.net/wwi/ships_hit/6320.html |title=Vianna |publisher=Uboat.net |access-date=23 December 2012}}</ref>
}}
{{shipwreck list end}}

==Unknown date==
{{shipwreck list begin |date=Unknown date 1918 |sort=}}
{{shipwreck list item
|ship={{ship|French submarine|Alose|1904|2}}
|flag={{navy|France}}
|desc=The [[submarine]] was sunk as a [[Target ship|target]] in the [[Mediterranean Sea]] off [[Fréjus]], [[France]].
}}
{{shipwreck list item
|ship=''Angelo Raffaele''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=[[World War I]]: The vessel was sunk in the [[Gulf of Naples]] between 19 and 21 March by {{SMU|UB-49||6}} ({{navy|German Empire}}).<ref name=AR>{{cite web |url=http://uboat.net/wwi/ships_hit/304.html |title=Angelo Raffaele |publisher=Uboat.net |access-date=9 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Avé Maria|schooner|2}}
|flag={{flag|France}}
|desc=The [[schooner]] sprang a leak and foundered in early March. Her crew were rescued.<ref name=Times060318a/>
}}
{{shipwreck list item
|ship=''Cecil L. Shave''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The sailing vessel was sunk in the [[Atlantic Ocean]] off the [[Azores]], Portugal by a [[Kaiserliche Marine]] submarine.<ref name=NH33/>
}}
{{shipwreck list item
|ship={{USS|Cyclops|AC-4|6}}
|flag={{navy|United States|1912}}
|desc=The {{sclass|Proteus|collier|1}} foundered in the [[Bermuda Triangle]] some time after 4 March with the loss of all 306 passengers and crew.
}}
{{shipwreck list item
|ship={{ship||Lottie A. Silver|schooner|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=The [[schooner]] foundered in the [[Atlantic Ocean]] in early March.<ref name=Times070318a>{{Cite newspaper The Times |title=Shipping Casualties |date=7 March 1918 |page=13 |issue=41731 |column=D }}</ref>
}}
{{shipwreck list end}}

==References==
{{reflist|2}}
*{{cite book|last1=Gröner|first1=Erich|last2=Jung|first2=Dieter|last3=Maass|first3=Martin|translator-last1=Thomas|translator-first1=Keith|translator-last2=Magowan|translator-first2=Rachel|year=1991|title=U-boats and Mine Warfare Vessels|volume=2|series=German Warships 1815–1945|location=London|publisher=Conway Maritime Press|isbn=0-85177-593-4|ref=CITEREFGröner1991}}
* {{cite book |last=Hepper |first=David |title=British Warship Losses in the Ironclad Era 1860–1919 |year=2006 |location=London |publisher=Chatham Publishing |isbn=9781861762733}}
* {{cite book |last=Kemp |first=Paul |title=The Admiralty Regrets: British Warship Losses of the 20th Century |year=1999 |location=Stroud, UK |publisher=Sutton Publishing Limited |isbn=0-7509-1567-6}}

{{WWI shipwrecks}}
{{shipevents|1918}}

[[Category:Lists of shipwrecks by year|1918-03]]
[[Category:Maritime incidents in 1918| 03]]