View source for List of shipwrecks in September 1918

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

==1 September==
{{shipwreck list begin |date=1 September 1918 |sort=}}
{{shipwreck list item
|ship=''Ami de Dieu''
|flag={{flag|France}}
|desc=[[World War I]]: The [[Commercial trawler|trawler]] was sunk in the [[Atlantic Ocean]] (approximately {{coord|47|32|N|8|55|W}}) by {{SMU|U-53}} ({{navy|German Empire}}).<ref name=AdD>{{cite web |url=http://uboat.net/wwi/ships_hit/3499.html |title=Ami De Dieu |publisher=Uboat.net |access-date=10 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|City of Glasgow|1906|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[passenger ship]] was [[torpedo]]ed and sunk in the Atlantic Ocean {{convert|21|nmi|km}} east of the [[Tuskar Rock, Ireland]] ({{coord|52|17|N|5|38|W}}) by {{SMU|UB-118}} ({{navy|German Empire}}) with the loss of twelve lives.<ref name=CoG>{{cite web |url=http://uboat.net/wwi/ships_hit/1300.html |title=City of Glasgow |publisher=Uboat.net |access-date=16 November 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=27 January 2013}}</ref>
}}
{{shipwreck list item
|ship=''Etoile Polaire''
|flag={{flag|France}}
|desc=World War I: The trawler was shelled and sunk in the Atlantic Ocean {{convert|176|nmi|km}} off [[Penmarc'h]], [[Finistère]] ({{coord|47|32|N|8|55|W}}) by {{SMU|U-53}} ({{navy|German Empire}}) with the loss of a crew member.<ref name=EP>{{cite web |url=http://uboat.net/wwi/ships_hit/7474.html |title=Etoile Polaire |publisher=Uboat.net |access-date=10 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Libertador''
|flag={{flag|Portugal}}
|desc=World War I: The trawler was [[Scuttling|scuttled]] west of [[Gibraltar]] by {{SMU|U-22|Germany|6}} ({{navy|German Empire}}).<ref name=Libertador>{{cite web |url=http://uboat.net/wwi/ships_hit/7512.html |title=Libertador |publisher=Uboat.net |access-date=27 September 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Mesaba|1898|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[cargo ship]] was torpedoed and sunk in the Atlantic Ocean {{convert|21|nmi|km}} east of the Tuskar Rock ({{coord|52|17|N|5|38|W}}) by {{SMU|UB-118}} ({{navy|German Empire}}) with the loss of twenty of her crew.<ref name=NH33/><ref name=Mesaba>{{cite web |url=http://uboat.net/wwi/ships_hit/4107.html |title=Mesaba |publisher=Uboat.net |access-date=16 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''St. Louis''
|flag={{flag|United States|1912}}
|desc=The [[Steam ship|steamer]] sank, partially submerged, in {{convert|25|ft}} of water {{convert|22|mi}} south of [[St. Louis, Missouri]]. One passenger killed.<ref>{{cite web |url=https://babel.hathitrust.org/cgi/pt?id=chi.103309030&view=1up&seq=445 |title=American Marine Engineer September, 1918 |publisher=National Marine Engineers Beneficial Association of the United States |via=Haithi Trust |access-date=28 September 2020}}</ref>
}}
{{shipwreck list end}}

==2 September==
{{shipwreck list begin |date=2 September 1918 |sort=}}
{{shipwreck list item
|ship={{SMS|Estebrugge}}
|flag={{navy|German Empire}}
|desc=The ''[[Vorpostenboot]]'' was lost on this date.
}}
{{shipwreck list item
|ship=''Hirondelle''
|flag={{flag|France}}
|desc=[[World War I]]: The fishing vessel was sunk in the [[Atlantic Ocean]] ({{coord|47|32|N|8|55|W}}) by {{SMU|U-53||6}} ({{navy|German Empire}}).<ref name=Hirondelle>{{cite web |url=http://uboat.net/wwi/ships_hit/7479.html |title=Hirondelle |publisher=Uboat.net |access-date=10 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Nicolazic''
|flag={{flag|France}}
|desc=World War I: The fishing vessel was sunk in the Atlantic Ocean ({{coord|47|32|N|8|55|W}}) by {{SMU|U-53||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Nicolazic>{{cite web |url=http://uboat.net/wwi/ships_hit/7480.html |title=Nicolazic |publisher=Uboat.net |access-date=10 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|San Andres|1918|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|40|nmi|km}} north by west of [[Port Said]], Egypt by {{SMU|U-65|Germany|6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=SA>{{cite web |url=http://uboat.net/wwi/ships_hit/5376.html |title=San Andres |publisher=Uboat.net |access-date=17 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Stortind||2}}
|flag={{flag|Norway}}
|desc=World War I: The cargo ship was scuttled in the Atlantic Ocean {{convert|360|nmi|km}} north of the [[Azores]], Portugal by {{SMU|U-155||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Stortind>{{cite web |url=http://uboat.net/wwi/ships_hit/7386.html |title=Stortind |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list end}}

==3 September==
{{shipwreck list begin |date=3 September 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Brava|1893|2}}
|flag={{flag|Portugal}}
|desc=[[World War I]]: The cargo ship was torpedoed and sunk in the [[Atlantic Ocean]] {{convert|3.5|nmi|km}} north west of [[Trevose Head]], [[Cornwall]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{coord|50|34|N|5|06|W}}) by {{SMU|UB-125||6}} ({{navy|German Empire}}) with the loss of seventeen of her crew.<ref name=Brava>{{cite web |url=http://uboat.net/wwi/ships_hit/915.html |title=Brava |publisher=Uboat.net |access-date=16 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Bogstad|1910|2}}
|flag={{flag|Norway}}
|desc=The cargo ship departed from [[Brest, France|Brest]], [[Finistère]], France for [[Cardiff]], [[Glamorgan]], United Kingdom. No further trace, presumed foundered with the loss of all hands.<ref name=Times071118a>{{Cite newspaper The Times |title=Casualty reports |date=7 November 1918 |page=12 |issue=41941 |column=B }}</ref>
}}
{{shipwreck list item
|ship={{SS|Highcliffe|2842|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean {{convert|13|nmi|km}} south east of the [[Tuskar Rock, Ireland]] ({{coord|51|56|N|5|54|W}}) by {{SMU|UB-87||6}} ({{navy|German Empire}}) with the loss of a crew member.<ref name=NH33/><ref name=Highcliffe>{{cite web |url=http://uboat.net/wwi/ships_hit/2842.html |title=Highcliffe |publisher=Uboat.net |access-date=13 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Lake Owens|1918|2}}
|flag={{flag|United States|1912}}
|desc=World War I: The cargo ship was sunk in the Atlantic Ocean {{convert|3.5|nmi|km}} north west by west of Trevose Head ({{coord|50|32|N|5|08|W}}) by {{SMU|UB-125||6}} ({{navy|German Empire}}) with the loss of five of her crew.<ref name=LO>{{cite web |url=http://uboat.net/wwi/ships_hit/3482.html |title=Lake Owens |publisher=Uboat.net |access-date=16 November 2012}}</ref>
}}
{{shipwreck list end}}

==4 September==
{{shipwreck list begin |date=4 September 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Arum|1914|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The cargo ship was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|40|nmi|km}} east of [[Pantelleria]], Italy ({{coord|36|50|N|12|50|E}}) by {{SMU|UC-54||6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Arum>{{cite web |url=http://uboat.net/wwi/ships_hit/471.html |title=Arum|publisher=Uboat.net |access-date=20 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Bogstad|1910|2}}
|flag={{flag|Norway}}
|desc=World War I: The cargo ship was sunk in the [[Bristol Channel]] {{convert|18|nmi|km}} south of [[Lundy Island]], [[Devon]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] by {{SMU|UB-125||6}} ({{navy|German Empire}}) with the loss of all twelve of her crew.<ref name=Bogstad>{{cite web |url=http://uboat.net/wwi/ships_hit/7420.html |title=Bogstad |publisher=Uboat.net |access-date=16 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Dora|1913|2}}
|flag={{flag|United States|1912}}
|desc=World War I: The cargo ship was sunk in the [[Atlantic Ocean]] off the coast of France ({{coord|49|26|N|12|36|W}}) by {{SMU|U-82||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Dora>{{cite web |url=http://uboat.net/wwi/ships_hit/1689.html |title=Dora |publisher=Uboat.net |access-date=21 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Richard''
|flag={{flag|Norway}}
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea off [[Majorca]], Spain ({{coord|39|49|N|1|51|E}}) by {{SMU|U-34|Germany|6}} ({{navy|German Empire}}). Her crew survived.<ref name=Richard>{{cite web |url=http://uboat.net/wwi/ships_hit/5112.html |title=Richard |publisher=Uboat.net |access-date=2 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Santa Maria''
|flag={{flag|Portugal}}
|desc=World War I: The trawler was scuttled in the Atlantic Ocean off [[Peniche (Portugal)|Peniche]] by {{SMU|U-22|Germany|6}} ({{navy|German Empire}}).<ref name=SM2>{{cite web |url=http://uboat.net/wwi/ships_hit/7513.html |title=Peniche |publisher=Uboat.net |access-date=27 September 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship|ST|Villa Franca||2}}
|flag={{flag|Portugal}}
|desc=World War I: The [[tugboat|tug]] was shelled and sunk in the Atlantic Ocean off [[Lisbon]] by {{SMU|U-22|Germany|6}} ({{navy|German Empire}}).<ref name=VF>{{cite web |url=http://uboat.net/wwi/ships_hit/7514.html |title=Villa Franca |publisher=Uboat.net |access-date=27 September 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|War Firth||2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean {{convert|33|nmi|km}} south by west of [[The Lizard]], [[Cornwall]] by {{SMU|U-53||6}} ({{navy|German Empire}}) with the loss of eleven crew.<ref name=NH33/><ref name=WF>{{cite web |url=http://uboat.net/wwi/ships_hit/6444.html |title=War Firth |publisher=Uboat.net |access-date=10 October 2012}}</ref>
}}
{{shipwreck list end}}

==5 September==
{{shipwreck list begin |date=5 September 1918 |sort=}}
{{shipwreck list item
|ship={{ship|Soviet gunboat|Dolphin||2}}
|flag={{navy|Soviet Union}} [[Red Movement]]
|desc=[[Russian Civil War]]: The gunboat was shelled and sunk at [[Kazan]] on the [[Volga River]] by [[White Movement]] or [[Czechoslovak Legion]] artillery.<ref name="ReferenceA">{{cite web |url=http://www.soviet-empire.com/ussr/viewtopic.php?f=149&t=53513&sid=4602ec483d071ff77de174d0dab67939 |title=Soviet Naval Battles during Civil War (Redone) |publisher=Soviet-Empire |access-date=22 May 2018}}</ref>
}}
{{shipwreck list item
|ship={{ship||Rio Mondego|schooner|2}}
|flag={{flag|Portugal}}
|desc=[[World War I]]: The [[schooner]] was damaged by scuttling charges in the Atlantic Ocean {{convert|40|nmi|km}} off [[Land's End]], [[Cornwall]], [[United Kingdom of Great Britain and Ireland|United Kingdom]]. The charges were placed by {{SMU|U-53}} ({{navy|German Empire}}). She was towed to the [[Isles of Scilly]] and beached. Despite being placed under guard, some of her cargo of [[port wine|port]] was liberated by the locals.<ref name=RM>{{cite web |url=http://uboat.net/wwi/ships_hit/5133.html |title=Rio Mondego |publisher=Uboat.net |access-date=10 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SMU|UC-91}}
|flag={{navy|German Empire}}
|desc=The [[Type UC III submarine|Type UC III]] submarine collided with {{SS|Alexandra Woermann||2}} ({{flagcountry|German Empire}}) in the [[Baltic Sea]] ({{coord|54|21|N|10|10|E|type:event|name=SM UC-91}}) and sank with the loss of 17 crew. She was raised on 6 September, repaired and returned to service.
}}
{{shipwreck list end}}

==6 September==
{{shipwreck list begin |date=6 September 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Almirante||2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=The [[United Fruit Company]] passenger-cargo ship sank in the [[Atlantic Ocean]] after colliding with the tanker {{USS|Hisko|ID-1953|6}} ({{navy|United States|1912}}) {{convert|16|nmi|km}} off the coast of [[New Jersey]] near [[Atlantic City, New Jersey|Atlantic City]] at approximately ({{coord|39|21|N|74|13|W|name=''Amirante''}}). All but five to seven of the 105 passengers and crew survived.<ref>[http://www.shipspotting.com/gallery/photo.php?lid=103184 ALMIRANTE], accessed 20 January 2011</ref><ref>{{Cite web |url=http://njscuba.net/sites/chart_nj-4_cape_may.html#Almirante |title=Scuba Diving - New Jersey & Long Island New York - dive Wreck Valley - Dive Sites - New Jersey - Cape May Chart |access-date=2016-07-03 |archive-url=https://web.archive.org/web/20150218063411/http://njscuba.net/sites/chart_nj-4_cape_may.html#Almirante |archive-date=2015-02-18 |url-status=dead }}</ref><ref>{{cite web |url=https://www.wrecksite.eu/wreck.aspx?145686 |title=Almirante (Flour Wreck) (+1918) |publisher=Wrecksite |access-date=14 August 2019}}</ref>
}}
{{shipwreck list item
|ship={{SS|Audax|1903|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The coaster was torpedoed and sunk in the [[North Sea]] {{convert|6.5|nmi|km}} east by north of [[Robin Hood's Bay]], [[North Riding of Yorkshire|Yorkshire]] ({{coord|54|29|N|0|21|W}}) by {{SMU|UB-80||6}} ({{navy|German Empire}}) with the loss of three of her crew.<ref name=Audax>{{cite web |url=http://uboat.net/wwi/ships_hit/545.html |title=Audax |publisher=Uboat.net |access-date=12 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Milly|1904|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[collier (ship type)|collier]] was torpedoed and sunk in the [[Atlantic Ocean]] {{convert|2.25|nmi|km}} west by south of [[Tintagel Head]], [[Cornwall]] ({{coord|50|30|N|4|52|W}}) by {{SMU|UB-87||6}} ({{navy|German Empire}}) with the loss of two of her crew.<ref name=Navy22/><ref name=Milly>{{cite web |url=http://uboat.net/wwi/ships_hit/4152.html |title=Milly |publisher=Uboat.net |access-date=13 November 2012}}</ref>
}}
{{shipwreck list end}}

==7 September==
{{shipwreck list begin |date=7 September 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Bellbank|1901|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The cargo ship was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|25|nmi|km}} south south west of the [[Île du Planier]], [[Bouches-du-Rhône]], France ({{coord|42|48|N|5|08|E}}) by {{SMU|UC-67||6}} ({{navy|German Empire}}) with the loss of a crew member.<ref name=NH33/><ref name=Bellbank>{{cite web |url=http://uboat.net/wwi/ships_hit/718.html |title=Bellbank |publisher=Uboat.net |access-date=25 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SMS|M41||6}}
|flag={{navy|German Empire}}
|desc=World War I: The [[M-class minesweeper (Germany)|Type 1915 minesweeper]] struck a mine and sank.
}}
{{shipwreck list item
|ship={{SS|Ruysdael|1912|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Atlantic Ocean]] {{convert|228|nmi|km}} west by south of [[Ouessant]], [[Finistère]], France ({{coord|46|53|N|10|07|W}}) by {{SMU|U-105||6}} ({{navy|German Empire}}) with the loss of twelve crew.<ref name=NH33/><ref name=Ruysdael>{{cite web |url=http://uboat.net/wwi/ships_hit/5267.html |title=Ruysdael |publisher=Uboat.net |access-date=25 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Santa Maria|barque|2}}
|flag={{flag|Portugal}}
|desc=The [[barque]] was destroyed by fire in the Atlantic Ocean ({{coord|13|25|S|15|00|W}}). Her crew survived.<ref name=Times230918a/>
}}
{{shipwreck list item
|ship={{ship||Sophia|schooner|2}}
|flag={{flag|Portugal}}
|desc=World War I: The [[schooner]] was sunk in the Atlantic Ocean off the coast of [[Dominion of Newfoundland|Newfoundland]] by {{SMU|U-155||6}} ({{navy|German Empire}}).<ref name=Sophia>{{cite web |url=http://uboat.net/wwi/ships_hit/5655.html |title=Sophia |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Vicenza|1909|2}}
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The cargo ship was sunk in the [[Mediterranean Sea]] south of [[Salonica]], Greece ({{Coord|39|42|N|23|18|E}}) by {{SMU|UB-42||6}} ({{navy|German Empire}}).<ref name=Vicenza>{{cite web |url=http://uboat.net/wwi/ships_hit/6321.html |title=Vicenza |publisher=Uboat.net |access-date=7 November 2012}}</ref>
}}
{{shipwreck list end}}

==8 September==
{{shipwreck list begin |date=8 September 1918 |sort=}}
{{shipwreck list item
|ship={{HMS|Nessus|1915|6}}
|flag={{navy|UK}}
|desc=The {{sclass2|Admiralty M|destroyer}} collided with {{HMS|Amphitrite|1898|6}} ({{navy|UK}}) in the [[North Sea]] and sank.<!--per HMS Amphitrite article-->
}}
{{shipwreck list end}}

==9 September==
{{shipwreck list begin |date=9 September 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Dorisbrook|1915|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=The [[collier (ship type)|collier]] collided with {{HMS|Orbita}} ({{navy|UK}}) and sank in the [[Pacific Ocean]] off the coast of Peru. Her crew were rescued by HMS ''Orbita''.<ref name=Dorisbrook>{{cite web |url=http://www.wrecksite.eu/wreck.aspx?131758 |title=SS Dorisbrook (+1918) |publisher=Wrecksite |access-date=4 February 2013}}</ref><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={{SS|Baywest||2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The cargo ship was accidentally shelled by a French steamer, she caught fire and sank {{convert|1.5|mi}} south west of [[Longships, Cornwall]].<ref>{{cite web |url=https://www.wrecksite.eu/wreck.aspx?153347 |title=Baywest (+1918) |publisher=Wrecksite |access-date=24 September 2020}}</ref>
}}
{{shipwreck list item
|ship=''Helvetia''
|flag={{flag|Norway}}
|desc=World War I: The sailing vessel was sunk in the [[North Sea]] {{convert|22|nmi|km}} west south west of [[Lindesnes]], [[Vest-Agder]] by {{SMU|U-80}} ({{navy|German Empire}}). Her crew survived.<ref name=Helvetia>{{cite web |url=http://uboat.net/wwi/ships_hit/7408.html |title=Helvetia |publisher=Uboat.net |access-date=21 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Missanabie|1914|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[ocean liner]] was torpedoed and sunk in the [[Irish Sea]] {{coord|51|11|N|7|25|W}}) by {{SMU|UB-87}} ({{navy|German Empire}}) with the loss of 45 lives.<ref name=NH33/><ref name=Missanabie>{{cite web |url=http://uboat.net/wwi/ships_hit/4178.html |title=Missanabie |publisher=Uboat.net |access-date=13 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Taurus|1902|2}}
|flag={{flag|Norway}}
|desc=World War I: The cargo ship was sunk in the North Sea {{convert|1|nmi|km|1}} north of [[Scarborough, North Yorkshire|Scarborough]], [[North Riding of Yorkshire|Yorkshire]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] by {{SMU|UB-80}} ({{navy|German Empire}}) with the loss of six of her crew.<ref name=Taurus>{{cite web |url=http://uboat.net/wwi/ships_hit/6949.html |title=Taurus |publisher=Uboat.net |access-date=12 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SMU|U-92}}
|flag={{navy|German Empire}}
|desc=World War I: The [[German Type U 87 submarine|Type U 87]] [[submarine]] struck a mine in the North Sea ({{coord|59|00|N|1|30|W}}) and sank with the loss of all 39 crew.
}}
{{shipwreck list item
|ship={{SS|War Arabis||2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|88|nmi|km}} north by east of [[Cape Sigli]], [[French Algeria|Algeria]] ({{coord|38|08|N|5|30|E}}) by {{SMU|U-34|Germany|6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=WA>{{cite web |url=http://uboat.net/wwi/ships_hit/6437.html |title=War Arabis |publisher=Uboat.net |access-date=2 October 2012}}</ref>
}}
{{shipwreck list end}}

==10 September==
{{shipwreck list begin |date=10 September 1918 |sort=}}
{{shipwreck list item
|ship={{SMU|UB-83||6}}
|flag={{navy|German Empire}}
|desc=[[World War I]]: The [[German Type UB III submarine|Type UB III]] [[submarine]] was [[depth charge]]d and sunk in the [[North Sea]] off the [[Orkney Islands]], [[United Kingdom of great Britain and Ireland|United Kingdom]] ({{coord|58|28|N|1|50|W}}) by {{HMS|Ophelia|1915|6}} ({{navy|UK}}) with the loss of all 37 crew.<ref name=UB83>{{cite web |url=http://uboat.net/wwi/boats/index.html?boat=UB+83 |title=UB 83|publisher=Uboat.net |access-date=12 November 2012}}</ref>
}}
{{shipwreck list end}}

==11 September==
{{shipwreck list begin |date=11 September 1918 |sort=}}
{{shipwreck list item
|ship={{SV|Governor Powers||2}}
|flag={{flag|United States|1912}}
|desc=The schooner was sunk in a collision in western [[Nantucket Sound]].<ref>{{cite web |url=https://saveoursound.org/wp-content/uploads/Shipwrecks-of-Nantucket-Sound-James-Jenney.pdf |title=Shipwrecks of Nantucket Sound |publisher=saveoursound.org |access-date=11 May 2021}}</ref>
}}
{{shipwreck list end}}

==12 September==
''For the scuttling of the Danish schooner ''Skjold'' on this date, see the entry for [[List of shipwrecks in August 1918#3 August|3 August 1918]].''
{{shipwreck list begin |date=12 September 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Galway Castle|1911|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The [[ocean liner]] was torpedoed and damaged in the [[Atlantic Ocean]] {{convert|160|nmi|km}} south west of the [[Fastnet Rock]] ({{coord|48|50|N|10|40|W}}) by {{SMU|U-82||6}} ({{navy|German Empire}}). She was taken in tow but sank on 15 September with the loss of 143 lives.<ref name=GC>{{cite web |url=http://uboat.net/wwi/ships_hit/2359.html |title=Galway Castle |publisher=Uboat.net |access-date=21 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Leixões|1890|2}}
|flag={{flag|Portugal}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean {{convert|200|nmi|km}} off the coast of the United States by {{SMU|U-155||6}} ({{navy|German Empire}}).<ref name=Leixoes>{{cite web |url=http://uboat.net/wwi/ships_hit/3554.html |title=Leixoes |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMS|Sarnia}}
|flag={{navy|UK}}
|desc=World War I: The [[armed boarding steamer]] was sunk in the [[Mediterranean Sea]] off [[Alexandria]], Egypt ({{coord|31|58|N|30|55|E}}) by {{SMU|U-65|Germany|6}} ({{navy|German Empire}}) with the loss of 55 crew.<ref name=Sarnia>{{cite web |url=http://uboat.net/wwi/ships_hit/5453.html |title=Sarnia |publisher=Uboat.net |access-date=17 October 2012}}</ref>
}}
{{shipwreck list end}}

==13 September==
{{shipwreck list begin |date=13 September 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Amiral Charner|1902|2}}
|flag={{flag|France}}
|desc=[[World War I]]: The cargo ship was sunk in the [[Mediterranean Sea]] {{convert|44|nmi|km}} west of [[Pantellaria]], Italy ({{coord|36|36|N|12|58|E}}) by {{SMU|U-41|Austria-Hungary|6}} ({{navy|Austria-Hungary}}).<ref name=AC>{{cite web |url=http://uboat.net/wwi/ships_hit/7024.html |title=Amiral Charner |publisher=Uboat.net |access-date=31 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Buffalo|1866|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The coaster was torpedoed and sunk in the [[Irish Sea]] of [[Corsewall Point]], [[Wigtownshire]] by {{SMU|UB-64||6}} ({{navy|German Empire}}) with the loss of ten of her crew.<ref name=Buffalo>{{cite web |url=http://uboat.net/wwi/ships_hit/6804.html |title=Buffalo |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|M. J. Craig|1898|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The coaster was torpedoed and sunk in the Irish Sea {{convert|7|nmi|km}} north east of [[Black Head, County Antrim]] by {{SMU|UB-64||6}} ({{navy|German Empire}}) with the loss of four of her crew.<ref name=MJC>{{cite web |url=http://uboat.net/wwi/ships_hit/3790.html |title=M. J. Craig |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Setter|1906|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[passenger ship]] was torpedoed and sunk in the Irish Sea {{convert|9|nmi|km}} north west of [[Stranraer]], Wigtownshire by {{SMU|UB-64||6}} ({{navy|German Empire}}) with the loss of nine of her crew.<ref name=NH33/><ref name=Setter>{{cite web |url=http://uboat.net/wwi/ships_hit/5536.html |title=Setter |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list end}}

==14 September==
{{shipwreck list begin |date=14 September 1918 |sort=}}
{{shipwreck list item
|ship=''Agios Nicolas''
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=[[World War I]]: The sailing vessel was sunk in the [[Mediterranean Sea]] {{convert|10|nmi|km}} south east of [[Paphos]] by {{SMU|U-27|Austria-Hungary|6}} ({{navy|Austria-Hungary}}). Her crew survived.<ref name=AN>{{cite web |url=http://uboat.net/wwi/ships_hit/112.html |title=Agios Nicolas |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Columbia''
|flag={{flag|United States|1912}}
|desc=The 19-[[gross register ton]], {{convert|41|ft|m|1|adj=on}} [[fishing vessel]] sank in [[Saint Matthews Bay]] ({{coord|60|44|N|146|20|W|name=Saint Matthews Bay}}) on the [[Southcentral Alaska|south-central]] coast of the [[Territory of Alaska]]. All five people on board survived.<ref>[https://alaskashipwreck.com/shipwrecks-a-z/alaska-shipwrecks-c/ alaskashipwreck.com Alaska Shipwrecks (C)]</ref>
}}
{{shipwreck list item
|ship={{SS|Gibel Hamam|1895|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The coaster was torpedoed and sunk in the [[English Channel]] {{convert|15|nmi|km}} south of [[Portland Bill]] by {{SMU|UB-104||6}} ({{navy|German Empire}}) with the loss of 21 of her crew.<ref name=NH33/><ref name=GH>{{cite web |url=http://uboat.net/wwi/ships_hit/2452.html |title=Gibel Hamam |publisher=Uboat.net |access-date=14 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Ioanna No.45''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea by {{SMU|U-65|Germany|6}} ({{navy|German Empire}}).<ref name=Ioanna45>{{cite web |url=http://uboat.net/wwi/ships_hit/3043.html |title=Ioanna No.45 |publisher=Uboat.net |access-date=17 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship|Soviet gunboat|Moguchiy||2}}
|flag={{navy|Soviet Union}} 
|desc=[[Russian Civil War]]: [[Allied Intervention in the Russian Civil War]]; The gunboat was shelled and sunkin the [[Northern Dvina|Dvina River]] by British [[Monitor (warship)|Monitors]]. 18 crewmen killed, 5 rescued, 7 POW.<ref name="ReferenceA"/>
}}
{{shipwreck list item
|ship={{SS|Neotsfield|1906|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Irish Sea]] {{convert|1.5|nmi|km}} off the ''[[Skulmartin Lightship]]'' ({{flagcountry|UKGBI|government}}) ({{coord|54|42|N|5|23|W}}) by {{SMU|UB-64||6}} ({{navy|German Empire}}). Her crew survived.<ref name=Neotsfield>{{cite web |url=http://uboat.net/wwi/ships_hit/4343.html |title=Neotsfield |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SMU|UB-113||6}}
|flag={{navy|German Empire}}
|desc=World War I: The [[German Type UB III submarine|Type UB III]] [[submarine]] departed [[Zeebrugge]], [[West Flanders]], Belgium on patrol. No further trace, lost with all 39 crew.<ref name=UB113>{{cite web |url=http://uboat.net/wwi/boats/index.html?boat=UB+113 |title=UB 113 |publisher=Uboat.net |access-date=15 November 2012}}</ref>
}}
{{shipwreck list item
|ship=Unknown boat
|flag={{navy|Soviet Union}} [[Red Movement]]
|desc=[[Russian Civil War]]: The minelaying boat was run aground and abandoned on the [[Volga River]].<ref name="ReferenceA"/>
}}
{{shipwreck list end}}

==15 September==
{{shipwreck list begin |date=15 September 1918 |sort=}}
{{shipwreck list item
|ship=''Ioanna No.37''
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The sailing vessel was sunk in the [[Mediterranean Sea]] by {{SMU|U-65|Germany|6}} ({{navy|German Empire}}).<ref name=Ioanna37>{{cite web |url=http://uboat.net/wwi/ships_hit/3042.html |title=Ioanna No.37 |publisher=Uboat.net |access-date=17 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Energy''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The sailing vessel was shelled and sunk in the [[Irish Sea]] {{convert|14|nmi|km}} east south east of the ''[[Codling Bank Lightship]]'' ({{flagcountry|UKGBI|government}}) by {{SMU|UB-64||6}} ({{navy|German Empire}}).<ref name=NH33/><ref name=Energy>{{cite web |url=http://uboat.net/wwi/ships_hit/1964.html |title=Energy |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Joseph Fisher|schooner|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The two-masted [[schooner]] was shelled and sunk in the Irish Sea {{convert|16|nmi|km}} east north east of the ''[[Codling Bank Lightship]]'' ({{flagcountry|UKGBI|government}}) by {{SMU|UB-64||6}} ({{navy|German Empire}}).<ref name=JF>{{cite web |url=http://uboat.net/wwi/ships_hit/3200.html |title=Joseph Fisher|publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Kendal Castle|1910|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[English Channel]] {{convert|4|nmi|km}} south east of [[Berry Head]], [[Devon]] by {{SMU|UB-104||6}} ({{navy|German Empire}}) with the loss of eighteen of her crew.<ref name=NH33/><ref name=KC>{{cite web |url=http://uboat.net/wwi/ships_hit/3292.html |title=Kendal Castle |publisher=Uboat.net |access-date=14 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Mary Fanny|ketch|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[ketch]] was shelled and sunk in the Irish Sea {{convert|14|nmi|km}} east south east of the ''[[Codling Bank Lightship]]'' ({{flagcountry|UKGBI|government}}) by {{SMU|UB-64||6}} ({{navy|German Empire}}).<ref name=MF>{{cite web |url=http://uboat.net/wwi/ships_hit/4016.html |title=Mary Fanny |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list end}}

==16 September==
{{shipwreck list begin |date=16 September 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Acadian|1908|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The cargo ship was torpedoed and sunk in the [[Atlantic Ocean]] {{convert|11|nmi|km}} south west by west of [[Trevose Head]], [[Cornwall]] ({{coord|50|25|10|N|5|15|58|W}}) by {{SMU|UB-117}} ({{navy|German Empire}}) with the loss of 25 of her 26 crew.<ref name=NH33/><ref name=Acadian>{{cite web |url=http://uboat.net/wwi/ships_hit/24.html |title=Acadian |publisher=Uboat.net |access-date=16 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{USS|Buena Ventura|ID-1335|6}}
|flag={{navy|USA|1912}}
|desc=World War I: [[Convoy OV 31]]: The cargo ship was torpedoed and sunk in the Atlantic Ocean {{convert|200|nmi|km}} north west of Spain ({{coord|44|36|N|13|10|W}}) by {{SMU|UB-129}} ({{navy|German Empire}}) with the loss of eighteen of her crew.<ref name=Buenaventura>{{cite web |url=http://uboat.net/wwi/ships_hit/6810.html |title=Buenaventura |publisher=Uboat.net |access-date=16 November 2012}}</ref> Survivors were rescued by ''Lola'' ({{flag|Spain|civil-1785}}) and {{ship|French destroyer|Temeraire|1911|2}} ({{navy|France}}).
}}
{{shipwreck list item
|ship={{ship|Soviet ship|Dedushka||2}}
|flag={{flag|Soviet Union}}
|desc=[[Russian Civil War]]: [[Allied Intervention in the Russian Civil War]]; The ship was lost to enemy action.<ref name="ReferenceA"/>
}}
{{shipwreck list item
|ship={{SS|Ethel|1898|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[English Channel]] {{convert|8|nmi|km}} south east of [[Berry Head]], [[Devon]] by {{SMU|UB-104}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Ethel>{{cite web |url=http://uboat.net/wwi/ships_hit/7032.html |title=Ethel |publisher=Uboat.net |access-date=14 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMS|Glatton|1914|6}}
|flag={{navy|UK}}
|desc=The {{sclass|Gorgon|monitor|1}} caught fire at [[Dover]], [[Kent]] and was scuttled by {{HMS|Cossack|1907|6}} and {{HMS|Myngs|1914|6}} (both {{navy|UK}}) with the loss of 79 of her 305 crew.
}}
{{shipwreck list item
|ship={{SS|G. Voyazides|1904|2}}
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Gulf of Lion]] by {{SMU|UC-67}} ({{navy|German Empire}}) with the loss of eighteen of her crew.<ref name=GV>{{cite web |url=http://uboat.net/wwi/ships_hit/2329.html |title=G. Voyazides |publisher=Uboat.net |access-date=25 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Lord Stewart|1905|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The collier was torpedoed and sunk in the English Channel {{convert|6|nmi|km}} east of [[Hope's Nose]], Devon ({{coord|50|30|N|3|17|W}}) by {{SMU|UB-104||6}} ({{navy|German Empire}}) with the loss of a crew member.<ref name=NH33/><ref name=Navy12/><ref name=LS>{{cite web |url=http://uboat.net/wwi/ships_hit/3699.html |title=Lord Stewart |publisher=Uboat.net |access-date=14 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Madryn|1916|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The collier was torpedoed and sunk in the Atlantic Ocean {{convert|5|nmi|km}} north north east of Trevose Head ({{coord|50|38|N|5|01|W}}) by {{SMU|U-82}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><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><ref name=Madryn>{{cite web |url=http://uboat.net/wwi/ships_hit/3818.html |title=Madryn |publisher=Uboat.net |access-date=21 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Philomel|1917|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Bay of Biscay]] {{convert|12|nmi|km}} south east by east of the [[Glénan Islands]], [[Finistère]] ({{coord|47|43|N|3|41|W}}) by {{SMU|UB-88}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Philomel>{{cite web |url=http://uboat.net/wwi/ships_hit/4786.html |title=Philomel |publisher=Uboat.net |access-date=13 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Serula|1905|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Irish Sea]] {{convert|13.5|nmi|km}} north east of [[Strumble Head]], [[Pembrokeshire]] by {{SMU|UB-64}} ({{navy|German Empire}}) with the loss of seventeen crew.<ref name=NH33/><ref name=Serala>{{cite web |url=http://uboat.net/wwi/ships_hit/5535.html |title=Serala |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Star of Poland||2}}
|flag={{flag|United States|1912}}
|desc=The cargo ship was wrecked at [[Chiba, Chiba|Chiba]], Japan.<ref name=Times230918a/>
}}
{{shipwreck list item
|ship={{SS|Tasman|1912|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[cargo liner]] was torpedoed and sunk in the Atlantic Ocean {{convert|220|nmi|km}} north by west of [[Cape Villano]], Spain by {{SMU|U-46}} ({{navy|German Empire}}) with the loss of fourteen crew.<ref name=NH33/><ref name=Tasman>{{cite web |url=http://uboat.net/wwi/ships_hit/5915.html |title=Tasman |publisher=Uboat.net |access-date=8 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Wellington|1905|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean {{convert|175|nmi|km}} north west of Cape Villano ({{coord|45|48|N|10|58|W}}) by {{SMU|U-118}} ({{navy|German Empire}}) with the loss of five of her crew.<ref name=Wellington>{{cite web |url=http://uboat.net/wwi/ships_hit/6489.html |title=Wellington |publisher=Uboat.net |access-date=26 October 2012}}</ref>
}}
{{shipwreck list end}}

==17 September==
{{shipwreck list begin |date=17 September 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Blackford|1918|2}}
|flag={{flag|United States|1912}}
|desc=The cargo ship sprung a leak on her maiden voyage {{convert|250|mi}} south of [[Magdalena Bay]] and was abandoned. She eventually drifted ashore off [[Rodo Sinaloa]] near [[Mazatlan, Mexico]] a total loss.<ref>{{cite web |url=http://www.usmm.org/ww1merchant.html |title=U.S. Merchant Ships, Sailing Vessels, and Fishing Craft Lost from all Causes during World War I |publisher=usmm.org |access-date=23 September 2020}}</ref><ref>{{cite web |url=https://www.wrecksite.eu/wreck.aspx?205551 |title=Blackford (+1918) |publisher=Wrecksite |access-date=23 September 2020}}</ref>
}}
{{shipwreck list item
|ship=''Cairo''
|flag={{flag|Egypt|1888}}
|desc=[[World War I]]: The sailing vessel was shelled and sunk in the [[Mediterranean Sea]] by an enemy submarine.<ref name=NH33/>
}}
{{shipwreck list item
|ship={{SS|Coos Bay|1918|2}}
|flag={{flag|United States|1912}}
|desc=The steamer sank south west of the tip of [[Baja California]].<ref>{{cite web |url=https://www.wrecksite.eu/wreck.aspx?199425 |title=Coos Bay (+1914) |publisher=Wrecksite |access-date=26 August 2020}}</ref>
}}
{{shipwreck list item
|ship={{SS|Igor|1883|2}}
|flag={{flag|Sweden}}
|desc=World War I: The cargo ship sank after an explosion in the [[North Sea]], south of [[Longstone Lighthouse|Longstone]], while in convoy. Whether it was a torpedo or mine is unknown. Her crew survived.<ref>{{cite book |title=Svenska handelsflottans krigsförluster 1914-1920 |trans-title=Swedish Merchant Marine War losses 1914-1920 |language=sv |location=Stockholm |publisher=Kommerskollegium (Swedish Board of Trade) |year=1921 |pages=417–8}}</ref>
}}
{{shipwreck list item
|ship={{SS|Lavernock|1888|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Atlantic Ocean]] {{convert|5|nmi|km}} south west of [[Trevose Head]], [[Cornwall]] {{coord|50|28|N|5|06|W}} by {{SMU|UB-117}} ({{navy|German Empire}}). Her crew survived.<ref name=Lavernock>{{cite web |url=http://uboat.net/wwi/ships_hit/3525.html |title=Lavernock |publisher=Uboat.net |access-date=16 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Muriel|1898|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[collier (ship type)|collier]] was torpedoed and sunk in the [[North Sea]] {{convert|3.5|nmi|km}} north east of [[Peterhead]], [[Aberdeenshire]] ({{coord|57|32|06|N|1|44|16|W}}) by {{SMU|UC-58}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Navy22/><ref name=Muriel>{{cite web |url=http://uboat.net/wwi/ships_hit/7128.html |title=Muriel |publisher=Uboat.net |access-date=21 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship|Soviet gunboat|No. 1||2}}
|flag={{navy|Soviet Union}} [[Red Movement]]
|desc=[[Russian Civil War]]: The gunboat was grounded in a trap and then shelled by artillery and abandoned on the [[Kama River]]. One crewman was killed, another was wounded, and three were captured.<ref name="ReferenceA"/>
}}
{{shipwreck list item
|ship=''Portaritissa''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea ({{coord|35|39|N|26|08|E}}) by {{SMU|U-27|Austria-Hungary|6}} ({{navy|Austria-Hungary}}). Her crew survived.<ref name=Portaritissa>{{cite web |url=http://uboat.net/wwi/ships_hit/4877.html |title=Portaritissa |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Sofia''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea ({{coord|35|39|N|26|08|E}}) by {{SMU|U-27|Austria-Hungary|6}} ({{navy|Austria-Hungary}}). Her crew survived.<ref name=Sofia>{{cite web |url=http://uboat.net/wwi/ships_hit/5631.html |title=Sofia |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Ursa|1902|2}}
|flag={{flag|Sweden}}
|desc=World War I: The cargo ship was torpedoed and sunk in [[Lyme Bay]]<ref>{{cite book |title=Svenska handelsflottans krigsförluster 1914-1920 |trans-title=Swedish Merchant Marine War losses 1914-1920 |language=sv |location=Stockholm |publisher=Kommerskollegium (Swedish Board of Trade) |year=1921 |pages=416–7}}</ref> by {{SMU|UB-104}} ({{navy|German Empire}}). Her crew survived.<ref name=Ursa>{{cite web |url=http://uboat.net/wwi/ships_hit/6224.html |title=Ursa |publisher=Uboat.net |access-date=14 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship|German minesweeper|Wigbert|1912|2}}
|flag={{navy|German Empire}}
|desc=World War I: The [[minesweeper]] struck a [[Naval mine|mine]] in the mouth of the [[Elbe]] at [[Cuxhaven]], [[German Empire|Germany]], and became a [[constructive total loss]].
}}
{{shipwreck list end}}

==18 September==
{{shipwreck list begin |date=18 September 1918 |sort=}}
{{shipwreck list item
|ship=''Adelphotis''
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=[[World War I]]: The sailing vessel was sunk in the [[Mediterranean Sea]] ({{coord|36|14|N|25|25|E}}) by {{SMU|U-27|Austria-Hungary|6}} ({{navy|Austria-Hungary}}). Her crew survived.<ref name=Adelphotis>{{cite web |url=http://uboat.net/wwi/ships_hit/57.html |title=Adelphotis |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Agios Amma''
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea ({{coord|36|14|N|25|25|E}}) by {{SMU|U-27|Austria-Hungary|6}} ({{navy|Austria-Hungary}}). Her crew survived.<ref name=AA>{{cite web |url=http://uboat.net/wwi/ships_hit/104.html |title=Agios Amma |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Buffalo|1903|2}}
|flag={{flag|France}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Atlantic Ocean]] {{convert|2|nmi|km}} east of [[St Agnes Head]], [[Cornwall]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{coord|50|19|N|5|18|W}}) by {{SMU|UB-117}} ({{navy|German Empire}}).<ref name=Buffalo2>{{cite web |url=http://uboat.net/wwi/ships_hit/6803.html |title=Buffalo |publisher=Uboat.net |access-date=16 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Helena||2}}
|flag={{flag|United States|1912}}
|desc=The cargo ship ran aground on West Chicken Island, [[Lake Erie]]. She broke in two on 25 September and was a total loss.<ref name=Times011018a>{{Cite newspaper The Times |title=Shipping Casualty. |date=1 October 1918 |page=13 |issue=41909 |column=D }}</ref>
}}
{{shipwreck list item
|ship={{SS|John O. Scott|1906|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean {{convert|9|nmi|km}} west by north of [[Trevose Head]], Cornwall ({{coord|50|32|N|5|16|W}}) by {{SMU|UB-117}} ({{navy|German Empire}}) with the loss of eighteen of her crew.<ref name=JOS>{{cite web |url=http://uboat.net/wwi/ships_hit/3183.html |title=John O. Scott |publisher=Uboat.net |access-date=16 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Ledaal|1901|2}}
|flag={{flag|Norway}}
|desc=World War I: The cargo ship was scuttled in the Atlantic Ocean ({{coord|33|50|N|20|05|W}}) by {{SMU|U-157}} ({{navy|German Empire}}) with the loss of a crew member.<ref name=Ledaal>{{cite web |url=http://uboat.net/wwi/ships_hit/7397.html |title=Ledaal |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Primo|1908|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean {{convert|3.5|nmi|km}} north north west of the [[Godrevy Lighthouse]], Cornwall ({{coord|50|17|N|5|28|W}}) by {{SMU|UB-117}} ({{navy|German Empire}}). Her crew survived.<ref name=Primo>{{cite web |url=http://uboat.net/wwi/ships_hit/7364.html |title=Primo |publisher=Uboat.net |access-date=16 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{USS|Scout Patrol No. 907}}
|flag={{navy|United States|1912}}
|desc=The [[patrol vessel]] caught fire and burned to water line at the entrance to [[Narragansett Bay]].<ref name=":0">{{cite web |url=http://www.usmm.org/ww1navy.html |title=U. S. Navy Ships Sunk or Damaged from Various Causes during World War I |publisher=usmm.org |access-date=22 April 2021}}</ref>
}}
{{shipwreck list end}}

==19 September==
{{shipwreck list begin |date=19 September 1918 |sort=}}
{{shipwreck list item
|ship=''Agios Spiridon''
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=[[World War I]]: The sailing vessel was sunk in the [[Mediterranean Sea]] ({{coord|36|04|N|24|00|E}}) by {{SMU|U-27|Austria-Hungary|6}} ({{navy|Austria-Hungary}}). Her crew survived.<ref name=AS>{{cite web |url=http://uboat.net/wwi/ships_hit/113.html |title=Agios Spiridon |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Barrister|1916|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Irish Sea]] {{convert|9|nmi|km}} west of the [[Chicken Rock Lighthouse]], [[Isle of Man]] by {{SMU|UB-64||6}} ({{navy|German Empire}}) with the loss of 30 crew.<ref name=Barrister>{{cite web |url=http://uboat.net/wwi/ships_hit/6790.html |title=Barrister |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Belliqueux''
|flag={{flag|France}}
|desc=World War I: The vessel struck a [[naval mine|mine]] and sank in the [[Bay of Biscay]] {{convert|1|nmi|km}} off the [[Tevenec Lighthouse]], [[Île de Sein]], [[Finistère]].<ref name=Belliqueux>{{cite web |url=http://uboat.net/wwi/ships_hit/724.html |title=Belliqueux |publisher=Uboat.net |access-date=26 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship||Erik|schooner|2}}
|flag={{flag|Denmark}}
|desc=World War I: The three-masted [[schooner]] was shelled and damaged in the [[Atlantic Ocean]] {{convert|75|nmi|km}} west of [[Cape Roca]], Spain ({{coord|38|05|N|10|17|W}}) by {{SMU|UB-129||6}} ({{navy|German Empire}}). She foundered three days later.<ref name=Erik>{{cite web |url=http://uboat.net/wwi/ships_hit/6981.html |title=Erik |publisher=Uboat.net |access-date=16 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Fanny|1887|2}}
|flag={{flag|Sweden}}
|desc=World War I: The cargo ship was sunk in the [[Raz de Sein]] by {{SMU|UB-88||6}} ({{navy|German Empire}}),<ref name=Fanny>{{cite web |url=http://uboat.net/wwi/ships_hit/7008.html |title=Fanny |publisher=Uboat.net |access-date=13 November 2012}}</ref> with the loss of two crew members.<ref>{{cite book |title=Svenska handelsflottans krigsförluster 1914-1920 |trans-title=Swedish Merchant Marine War losses 1914-1920 |language=sv |location=Stockholm |publisher=Kommerskollegium (Swedish Board of Trade) |year=1921 |page=419}}</ref>
}}
{{shipwreck list item
|ship={{SS|Gordon C.||2}}
|flag={{flagcountry|Dominion of Newfoundland}}
|desc=The cargo ship was destroyed by fire {{convert|12|nmi|km}} north east of [[Grate's Cove]].<ref name=Times230918a/>
}}
{{shipwreck list end}}

==20 September==
{{shipwreck list begin |date=20 September 1918 |sort=}}
{{shipwreck list item
|ship=''Aghios Nicolaos''
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=[[World War I]]: The sailing vessel was scuttled in the [[Mediterranean Sea]] ({{coord|36|57|N|22|05|E}}) by {{SMU|U-27|Austria-Hungary|6}} ({{navy|Austria-Hungary}}). Her crew survived.<ref name=NH33/><ref name=AN2>{{cite web |url=http://uboat.net/wwi/ships_hit/98.html |title=Aghios Nicolaos |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Aghios Nicolas''
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea ({{coord|36|26|N|22|20|E}}) by {{SMU|U-27|Austria-Hungary|6}} ({{navy|Austria-Hungary}}). Her crew survived.<ref name=AN3>{{cite web |url=http://uboat.net/wwi/ships_hit/7021.html |title=Aghios Nicolas |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Aghios Spiridon''
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea ({{coord|36|26|N|22|20|E}}) by {{SMU|U-27|Austria-Hungary|6}} ({{navy|Austria-Hungary}}). Her crew survived.<ref name=AS2>{{cite web |url=http://uboat.net/wwi/ships_hit/7023.html |title=Aghios Spiridon |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Angelina Pasquale''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea off [[Sicily]] by {{SMU|UB-105}} ({{navy|German Empire}}).<ref name=AP>{{cite web |url=http://uboat.net/wwi/ships_hit/299.html |title=Angelina Pasquale |publisher=Uboat.net |access-date=15 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship|French submarine|Circé|1907|2}}
|flag={{navy|France}}
|desc=World War I: The submarine was sunk in the [[Adriatic Sea]] ({{coord|41|39|N|19|25|E}}) by {{SMU|U-47|Austria-Hungary|6}} ({{navy|Austria-Hungary}}) with the loss of all but one of her crew.<ref name=French>{{cite web|url=http://www.naval-history.net/WW1NavyFrench.htm |title=French Navy |publisher=Naval History |access-date=21 February 2013}}</ref><ref name=Circe>{{cite web |url=http://uboat.net/wwi/ships_hit/1282.html |title=Circe |publisher=Uboat.net |access-date=31 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Dragonos''
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea ({{coord|36|59|N|21|59|E}}) by {{SMU|U-27|Austria-Hungary|6}} ({{navy|Austria-Hungary}}). Her crew survived.<ref name=Dragonos>{{cite web |url=http://uboat.net/wwi/ships_hit/1710.html |title=Dragonos |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Igor||2}}
|flag={{flag|Sweden}}
|desc=The cargo ship sprang a leak and sank.<ref name=Times230918a>{{Cite newspaper The Times |title=Shipping News |date=23 September 1918 |page=12 |issue=41902 |column=D }}</ref>
}}
{{shipwreck list item
|ship=''Kingfisher''
|flag={{flag|United States|1912}}
|desc=World War I: The trawler was sunk in the [[Atlantic Ocean]] {{convert|85|nmi|km}} off [[Halifax, Nova Scotia|Halifax]], [[Nova Scotia]], Canada ({{coord|43|31|N|61|53|W}}) by {{SMU|U-155}} ({{navy|German Empire}}). Her crew survived.<ref name=Kingfisher>{{cite web |url=http://uboat.net/wwi/ships_hit/3334.html |title=Kingfisher |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list item
|ship=''Prof. Elias''
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea ({{coord|36|42|N|22|12|E}}) by {{SMU|U-27|Austria-Hungary|6}} ({{navy|Austria-Hungary}}). Her crew survived.<ref name=PE>{{cite web |url=http://uboat.net/wwi/ships_hit/4936.html |title=Prof. Elias |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''San Michele''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea off Sicily by {{SMU|UB-105}} ({{navy|German Empire}}).<ref name=SM>{{cite web |url=http://uboat.net/wwi/ships_hit/5408.html |title=San Michele |publisher=Uboat.net |access-date=15 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Theologos''
|flag={{flagicon|Greece}} [[Kingdom of Greece|Greece]]
|desc=World War I: The sailing vessel was sunk in the Mediterranean Sea ({{coord|36|57|N|22|05|E}}) by {{SMU|U-27|Austria-Hungary|6}} ({{navy|Austria-Hungary}}). Her crew survived.<ref name=Theologos>{{cite web |url=http://uboat.net/wwi/ships_hit/5982.html |title=Theologos |publisher=Uboat.net |access-date=30 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{ship|German trawler|Von Jonquieres||2}}
|flag={{navy|German Empire}}
|desc=The ''Max Kochen''-class ''[[Vorpostenboot]]'' capsized and sank in a storm off [[Helgoland]].
}}
{{shipwreck list end}}

==21 September==
{{shipwreck list begin |date=21 September 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Downshire|1905|2}}
|flag={{Flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The coaster was shelled and sunk in the [[Irish Sea]] {{convert|8|nmi|km}} west of [[Rockabill]] by {{SMU|UB-64||6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Downshire>{{cite web |url=http://uboat.net/wwi/ships_hit/6967.html |title=Downshire |publisher=Uboat.net |access-date=11 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Santo Fortunato''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the [[Mediterranean Sea]] off [[Sicily]] by {{SMU|UB-105||6}} ({{navy|German Empire}}).<ref name=SF>{{cite web |url=http://uboat.net/wwi/ships_hit/5439.html |title=Santo Fortunato |publisher=Uboat.net |access-date=15 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Staithes|1883|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The coaster was torpedoed and sunk in the [[North Sea]] {{convert|1.5|nmi|km}} south east by south of [[Sunderland, County Durham]] by {{SMU|UB-115||6}} ({{navy|German Empire}}) with the loss of four of her crew.<ref name=NH33/><ref name=Staithes>{{cite web |url=http://uboat.net/wwi/ships_hit/5742.html |title=Staithes |publisher=Uboat.net |access-date=15 November 2012}}</ref>
}}
{{shipwreck list end}}

==22 September==
{{shipwreck list begin |date=22 September 1918 |sort=}}
{{shipwreck list item
|ship={{HMT|Elise}}
|flag={{navy|UK}}
|desc=[[World War I]]: The [[naval trawler]] was torpedoed and sunk in the [[North Sea]] {{convert|2|nmi|km}} north east of [[St. Mary's Lighthouse]], [[Northumberland]] ({{coord|55|06|N|1|27|W}}) by {{SMU|UB-34||6}} ({{navy|German Empire}}) with the loss of fourteen of her crew.<ref name=Elise>{{cite web |url=http://uboat.net/wwi/ships_hit/6964.html |title=Elise |publisher=Uboat.net |access-date=3 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Euthamia''
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The trawler struck a [[naval mine|mine]] and sank in the North Sea {{convert|6|nmi|km}} east by north of the ''[[Humber Lightship]]'' ({{flagcountry|UKGBI|government}}).<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>
}}
{{shipwreck list item
|ship=''Gaia''
|flag={{flag|Portugal}}
|desc=World War I: The sailing vessel was sunk in the [[Atlantic Ocean]] off the [[Azores]] ({{coord|37|13|N|23|19|W}}) by {{SMU|U-157||6}} ({{navy|German Empire}}).<ref name=Gaia>{{cite web |url=http://uboat.net/wwi/ships_hit/7506.html |title=Gaia |publisher=Uboat.net |access-date=27 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Gorsemore|1899|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[collier (ship type)|collier]] was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|44|nmi|km}} south east of [[Cape Colonne]], Italy ({{coord|38|28|N|17|51|E}}) by {{SMU|UC-53||6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Navy12/><ref name=Gorsemore>{{cite web |url=http://uboat.net/wwi/ships_hit/2575.html |title=Gorsemore |publisher=Uboat.net |access-date=19 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Polesley|1905|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean {{convert|1|nmi|km}} north of the [[Pendeen Lighthouse]], [[Cornwall]] ({{coord|50|13|N|4|46|W}}) by {{SMU|UB-88||6}} ({{navy|German Empire}}) with the loss of 43 of her crew.<ref name=Polesley>{{cite web |url=http://uboat.net/wwi/ships_hit/4836.html |title=Polesley |publisher=Uboat.net |access-date=13 November 2012}}</ref>
}}
{{shipwreck list end}}

==23 September==
{{shipwreck list begin |date=23 September 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Aldershot|1897|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The cargo ship was torpedoed and sunk in the [[English Channel]] {{convert|5|nmi|km}} east south east of [[Dartmouth, Devon]] by {{SMU|UB-104||6}} or {{SMU|UB-113||6}} (both {{navy|German Empire}}) with the loss of a crew member.<ref name=Aldershot>{{cite web |url=http://uboat.net/wwi/ships_hit/169.html |title=Aldershot |publisher=Uboat.net |access-date=15 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Edlington|1913|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Mediterranean Sea]] {{convert|70|nmi|km}} east by south of [[Cape Passaro]], [[Sicily]], Italy ({{coord|36|42|N|16|37|E}}) by {{SMU|UC-54||6}} ({{navy|German Empire}}). Her crew survived.<ref name=NH33/><ref name=Edlington>{{cite web |url=http://uboat.net/wwi/ships_hit/1811.html |title=Edlington |publisher=Uboat.net |access-date=20 December 2012}}</ref>
}}
{{shipwreck list end}}

==24 September==
{{shipwreck list begin |date=24 September 1918 |sort=}}
{{shipwreck list item
|ship={{ship||Erik|schooner|2}}
|flag={{flag|Sweden}}
|desc=The [[schooner]] sprang a leak and sank in the [[Atlantic Ocean]] off [[Huelva]], [[Andalusia]], Spain. Her crew were rescued by two Spanish merchant vessels.<ref name=Times031018a>{{Cite newspaper The Times |title=Casualty reports |date=3 October 1918 |issue=41911 |column=E }}</ref>
}}
{{shipwreck list item
|ship=''Scow No. 21''
|flag={{flag|United States|1912}}
|desc=The [[scow]] sank near the dock of the [[Groton Iron Works]], [[Groton, Connecticut]].<ref>{{cite web |url=https://research.mysticseaport.org/coll/coll001/ |title=Records of the T. A. Scott co. |date=20 May 2016 |publisher=mysticseaport.org |access-date=26 April 2021}}</ref>
}}
{{shipwreck list end}}

==25 September==
{{shipwreck list begin |date=25 September 1918 |sort=}}
{{shipwreck list item
|ship=''Gloire a Jesus''
|flag={{flag|France}}
|desc=[[World War I]]: The sailing vessel was sunk in the [[Atlantic Ocean]] approximately {{convert|200|nmi|km}} south west of the [[Isles of Scilly]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] by {{SMU|U-46||6}} ({{navy|German Empire}}).<ref name=GaJ>{{cite web |url=http://uboat.net/wwi/ships_hit/2549.html |title=Gloire A Jesus |publisher=Uboat.net |access-date=8 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Hebburn|1908|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The [[collier (ship type)|collier]] was torpedoed and sunk in the Atlantic Ocean {{convert|14|nmi|km}} off Mine Head, [[Cornwall]] ({{coord|51|40|N|7|13|W}}) by {{SMU|UB-91||6}} ({{navy|German Empire}}) with the loss of six of her crew.<ref name=NH33/><ref name=Navy12/><ref name=Hebburn>{{cite web |url=http://uboat.net/wwi/ships_hit/2775.html |title=Hebburn |publisher=Uboat.net |access-date=13 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Shitomu Maru||2}}
|flag={{flagcountry|Empire of Japan}}
|desc=The cargo ship sank at [[Shinagawa, Tokyo]].<ref name=Times031018a/>
}}
{{shipwreck list item
|ship={{SMU|U-156||6}}
|flag={{navy|German Empire}}
|desc=World War I: The [[German Type U 151 submarine|Type U 151]] [[submarine]] struck a mine and sank in the [[North Sea]] with the loss of all 77 crew.
}}
{{shipwreck list item
|ship=Unknown boat
|flag={{navy|Russia}} [[White Movement]]
|desc=[[Russian Civil War]]: The boat was shelled and damaged by {{ship|Soviet pontoon|Sergei||2}} ({{navy|Soviet Union}}), run aground and abandoned on the [[Volga River]].<ref name="ReferenceA"/>
}}
{{shipwreck list end}}

==26 September==
{{shipwreck list begin |date=26 September 1918 |sort=}}
{{shipwreck list item
|ship={{ship||Belle Brice|schooner|2}}
|flag={{flag|France}}
|desc=The [[schooner]] foundered in a gale at [[Castellón de la Plana]], Spain.<ref name=Times071018a>{{Cite newspaper The Times |title=Casualty reports |date=7 October 1918 |page=12 |issue=41914 |column=D }}</ref>
}}
{{shipwreck list item
|ship={{SS|Paul||2}}
|flag={{flag|Belgium}}
|desc=[[World War I]]: The coaster was torpedoed and sunk in the [[North Sea]] off [[Robin Hood's Bay]], [[North Riding of Yorkshire|Yorkshire]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{coord|54|27|N|0|30|W|type:event|name=SS Paul}}) by {{SMU|UB-21}} ({{navy|German Empire}}). Her crew survived.<ref name=Paul>{{cite web |url=http://uboat.net/wwi/ships_hit/4697.html |title=Paul |publisher=Uboat.net |access-date=31 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{USCGC|Tampa|1912|6}}
|flag={{navy|USA|coast guard}}
|desc=World War I: [[Convoy HG 107 (WWI)|Convoy HG 107]]: The {{sclass|Ungula|cutter|1}} was torpedoed and sunk in the [[Bristol Channel]] {{coord|50|40|N|6|19|W}} by {{SMU|UB-91}} ({{navy|German Empire}}) with the loss of all hands. The numbers of the casualties vary; 131, or 111 Coast Guard, 8 US Navy and some civilian dock workers, or 112 US Navy, 10 Royal Navy and 5 dock workers.<ref name=":0"/>
}}
{{shipwreck list end}}

==27 September==
{{shipwreck list begin |date=27 September 1918 |sort=}}
{{shipwreck list item
|ship=''En Avant''
|flag={{flag|France}}
|desc=[[World War I]]: The sailing vessel was sunk in the [[Atlantic Ocean]] {{convert|45|nmi|km}} north of [[Ouessant]], [[Finistère]] by {{SMU|U-54||6}} ({{navy|German Empire}}).<ref name=EA>{{cite web |url=http://uboat.net/wwi/ships_hit/1958.html |title=en Avant |publisher=Uboat.net |access-date=11 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{SS|Hatasu|1917|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 west of [[Oran]], [[French Algeria|Algeria]] ({{coord|36|32|N|0|53|W}}) by {{SMU|UB-49||6}} ({{navy|German Empire}}) with the loss of two of her crew.<ref name=NH33/><ref name=Hatasu>{{cite web |url=http://uboat.net/wwi/ships_hit/2746.html |title=Hatasu |publisher=Uboat.net |access-date=9 November 2012}}</ref>
}}
{{shipwreck list end}}

==28 September==
{{shipwreck list begin |date=28 September 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Baldersby|1913|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The cargo ship was torpedoed and sunk in the [[Irish Sea]] {{convert|9|nmi|km}} east of the ''[[Codling Bank Lightship]]'' ({{flagcountry|UKGBI|government}}) by {{SMU|UB-91}} ({{navy|German Empire}}) with the loss of two of her crew.<ref name=Baldersby>{{cite web |url=http://uboat.net/wwi/ships_hit/607.html |title=Baldersby |publisher=Uboat.net |access-date=13 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Benha''
|flag={{flag|Egypt|1888}}
|desc=World War I: The sailing vessel was shelled and sunk in the [[Mediterranean Sea]] off [[Ras el Dabas]] by an enemy submarine.<ref name=NH33/>
}}
{{shipwreck list item
|ship=''Rye Cliff''
|flag={{flag|United States|1822}}
|desc=The {{convert|137|ft|adj=on}} sidewheel [[paddle steamer]], a [[ferry]], was destroyed by fire while moored at a [[pier]] just off Sea Cliff Park in [[Sea Cliff, New York|Sea Cliff]], [[Long Island]], [[New York (state)|New York]].<ref>{{Cite web| url=https://wreckhunter.net/DataPages/ryecliff-dat.htm |title=Rye Cliff | publisher=Hunting New England Shipwrecks |access-date=26 January 2021}}</ref>
}}
{{shipwreck list item
|ship=''Sarasota''
|flag={{flag|United States|1912}}
|desc=The [[dredge]] was blown ashore in a gale, probably at Port Sponge, Florida. The vessel was refloated the next day.<ref>{{cite web |url=https://books.google.com/books?id=ErpIAAAAMAAJ&dq=Ship%3A+US+Army+Barge+No.+739%2C+1918&pg=PA3278 |title=Annual report of the chief of Engineers, U.S. Army, Corp of Engineers Year ending June 30, 1919 |year=1919 |publisher=Government Printing Office, Washington |via=Googlebooks |access-date=26 April 2021}}</ref>
}}
{{shipwreck list end}}

==29 September==
{{shipwreck list begin |date=29 September 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Libourne|1918|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=[[World War I]]: The cargo ship was torpedoed and sunk in the [[English Channel]] {{convert|10|nmi|km}} south of [[The Lizard]], [[Cornwall]] ({{coord|49|47|N|5|10|W}}) by {{SMU|U-54||6}} ({{navy|German Empire}}) with the loss of three crew.<ref name=Libourne>{{cite web |url=http://uboat.net/wwi/ships_hit/3593.html |title=Libourne |publisher=Uboat.net |access-date=11 October 2012}}</ref>
}}
{{shipwreck list item
|ship={{USS|Minnesota|BB-22|6}}
|flag={{navy|USA|1912}}
|desc=World War I: The {{sclass|Connecticut|battleship}} struck a [[naval mine|mine]] in the [[Atlantic Ocean]] {{convert|20|nmi|km}} off the [[Fenwick Island Light]]house, [[Delaware]] and was severely damaged. She was subsequently repaired and returned to service.
}}
{{shipwreck list item
|ship=''HMML 247''
|flag={{navy|UK}}
|desc=The motor launch was lost on this date.<ref name=Navy22/>
}}
{{shipwreck list item
|ship={{SS|Nyanza|1897|2}}
|flag={{flagcountry|UKGBI|civil}}
|desc=World War I: The cargo ship was torpedoed and sunk in the [[Irish Sea]] {{convert|10|nmi|km}} north west by west of the [[Corsewall Lighthouse]], [[Wigtownshire]] by {{SMU|UB-95||6}} ({{navy|German Empire}}) with the loss of thirteen of her crew.<ref name=NH33/><ref name=Nyanza>{{cite web |url=http://uboat.net/wwi/ships_hit/7158.html |title=Nyanza |publisher=Uboat.net |access-date=13 November 2012}}</ref>
}}
{{shipwreck list item
|ship={{SMU|UB-115||6}}
|flag={{navy|German Empire}}
|desc=World War I: The [[German Type UB III submarine|Type UB III]] [[submarine]] was [[depth charge]]d and sunk in the [[North Sea]] {{convert|4.5|nmi|km}} off [[Newton-by-the-Sea]], [[Northumberland]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{coord|55|13|N|1|22|E}} by {{HMS|Ouse}}, {{HMS|Star|1896|6}}, [[Viola (trawler)|HMT ''Viola'']] (all {{navy|UK}}) and the [[R23X-class airship|''R23X''-class]] [[airship]] {{ship||R27|airship|2}} ({{air force|UK}}) with the loss of all 39 crew.
}}
{{shipwreck list end}}

==30 September==
{{shipwreck list begin |date=30 September 1918 |sort=}}
{{shipwreck list item
|ship={{ship||Atlantico|barque|2}}
|flag={{flag|Portugal}}
|desc=[[World War I]]: The [[barque]] was shelled and sunk in the Atlantic Ocean {{convert|6|nmi|km}} west of the [[Bishop Rock, Isles of Scilly]], [[United Kingdom of Great Britain and Ireland|United Kingdom]] ({{coord|49|50|N|6|35|W}}) by {{SMU|UB-112}} ({{navy|German Empire}}).<ref name=Atlantico>{{cite web |url=http://uboat.net/wwi/ships_hit/6767.html |title=Atlantico |publisher=Uboat.net |access-date=15 November 2012}}</ref>
}}
{{shipwreck list item
|ship=''Francesco Padre''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the [[Gulf of Salerno]] by {{SMU|UC-53}} ({{navy|German Empire}}).<ref name=FP>{{cite web |url=http://uboat.net/wwi/ships_hit/7040.html |title=Francesco Padre |publisher=Uboat.net |access-date=19 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Gabriela Costela''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the Gulf of Salerno by {{SMU|UC-53}} ({{navy|German Empire}}).<ref name=GC3>{{cite web |url=http://uboat.net/wwi/ships_hit/2338.html |title=Gabriela Costela |publisher=Uboat.net |access-date=19 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''Giovanni Costa''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the Gulf of Salerno by {{SMU|UC-53}} ({{navy|German Empire}}).<ref name=GC2>{{cite web |url=http://uboat.net/wwi/ships_hit/2464.html |title=Giovanni Costa |publisher=Uboat.net |access-date=19 December 2012}}</ref>
}}
{{shipwreck list item
|ship=''San Francesco P.''
|flag={{flagcountry|Kingdom of Italy|civil}}
|desc=World War I: The sailing vessel was sunk in the Gulf of Salerno by {{SMU|UC-53}} ({{navy|German Empire}}).<ref name=SFP>{{cite web |url=http://uboat.net/wwi/ships_hit/5390.html |title=San Francesco P. |publisher=Uboat.net |access-date=19 December 2012}}</ref>
}}
{{shipwreck list item
|ship={{HMS|Seagull|1889|6}}
|flag={{navy|UK}}
|desc=The [[minesweeper]], a converted {{sclass|Sharpshooter|torpedo gunboat|0}} [[torpedo gunboat]], collided with another vessel and sank in the [[River Clyde]].<ref name=Seagull>{{cite web |url=http://www.worldnavalships.com/directory/shipinfo.php?ShipID=2017 |title=HMS Seagull |publisher=World Naval Ships |access-date=19 February 2013}}</ref>
}}
{{shipwreck list item
|ship={{HMT|Sealark II}}
|flag={{navy|UK}}
|desc=The [[naval trawler]] collided with another vessel and sank off St John's Point, [[County Donegal]].<ref name=Navy22/><ref name=DonegalSB>{{cite web |url=http://www.irishwrecksonline.net/Lists/DonegalWestSouthListB.htm |title=Wrecks off West & South Donegal (B) |publisher=Irish Wrecks Online |access-date=19 February 2013}}</ref>
}}
{{shipwreck list item
|ship={{USS|Ticonderoga|1918|6}}
|flag={{navy|USA|1912}}
|desc=World War I: The [[transport ship]] was shelled, torpedoed and sunk in the [[Atlantic Ocean]] ({{coord|43|05|N|38|43|W}}) by {{SMU|U-152}} ({{navy|German Empire}}) with the loss of 213 of the 237 people on board, 112 crew and 101 troops. Two of the survivors were taken as [[prisoners of war]], the rest were rescued by {{SS|Moorish Prince||2}} ({{flagcountry|UKGBI|civil}}).<ref name=":0"/>
}}
{{shipwreck list item
|ship={{SMU|U-102}}
|flag={{navy|German Empire}}
|desc=World War I: The [[German Type U 57 submarine|Type U 57]] [[submarine]] struck a mine and sank in the [[North Sea]] east of the [[Orkney Islands]], United Kingdom with the loss of all 42 crew.
}}
{{shipwreck list item
|ship={{SMU|UB-127}}
|flag={{navy|German Empire}}
|desc=World War I: The [[German Type UB III submarine|Type UB III]] [[submarine]] struck a mine and sank in the Atlantic Ocean south of [[Fair Isle]], United Kingdom with the loss of all 34 crew.<ref name=UB127>{{cite web |url=http://uboat.net/wwi/boats/index.html?boat=UB+127 |title=UB 127 |publisher=Uboat.net |access-date=16 November 2012}}</ref>
}}
{{shipwreck list end}}

==Unknown date==
{{shipwreck list begin |date=Unknown date 1918 |sort=}}
{{shipwreck list item
|ship={{SS|Blackford|1918|2}}
|flag={{flag|United States|1912}}
|desc=The cargo ship either sprung a leak {{convert|250|mi}} south of [[Magdalena Bay]] on 17 September, eventually drifting ashore at [[Mazatlán]], Mexico a total loss, or foundered {{convert|125|mi}} off [[Cape St. Lucas]] in a hurricane on 26 September.<ref>{{cite web |url=https://www.wrecksite.eu/wreck.aspx?205551 |title=Blackford (+1918) |publisher=Wrecksite |access-date=26 August 2020}}</ref><ref>{{cite web |url=https://babel.hathitrust.org/cgi/pt?id=chi.103308628&view=1up&seq=196 |title=American Marine Engineer April, 1919 |publisher=National Marine Engineers Beneficial Association of the United States |via=Haithi Trust |access-date=26 August 2020}}</ref>
}}
{{shipwreck list item
|ship={{SMU|UB-104||6}}
|flag={{navy|German Empire}}
|desc=[[World War I]]: The [[German Type UB III submarine|Type UB III]] [[submarine]] was lost in [[Lyme Bay]] on or after 17 September with the loss of all 36 crew.<ref name=UB104>{{cite web |url=http://uboat.net/wwi/boats/index.html?boat=UB+104 |title=UB 104 |publisher=Uboat.net |access-date=14 November 2012}}</ref>
}}
{{shipwreck list end}}

==References==
{{reflist}}
{{WWI shipwrecks}}
{{shipevents|1918}}

[[Category:Lists of shipwrecks by year|1918-09]]
[[Category:Maritime incidents in 1918| 09]]