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{{short description|submarine}}
{{Other ships|HNLMS Walrus}}
{{Other ships|HNLMS Walrus}}
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{{Short description|Submarine}}
{|{{Infobox ship begin}}
{|{{Infobox ship begin}}
{{Infobox ship image
{{Infobox ship image
| Ship image=[[File:Hr. Ms. Walrus (1992) op zee.jpg|300px|HNLMS Walrus (S802) at sea]]
| Ship image = File:Onderzeeboot Hr.Ms. Walrus (S802) (2009 199607-0005).jpg
| Ship caption=HNLMS ''Walrus'' (S802) in 2008
| Ship caption = HNLMS ''Walrus'' (S802) in 1996
}}
}}
{{Infobox ship career
{{Infobox ship career
| Hide header=
| Hide header =
| Ship country= Netherlands
| Ship country = Netherlands
| Ship flag= {{shipboxflag|Netherlands|naval}}
| Ship flag = {{shipboxflag|Netherlands|naval}}
| Ship name=''Walrus''
| Ship name = ''Walrus''
| Ship namesake=[[Walrus]]
| Ship namesake = [[Walrus]]
| Ship ordered=
| Ship ordered =
| Ship awarded=
| Ship awarded =
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| Ship builder = [[Rotterdamsche Droogdok Maatschappij]], [[Rotterdam]]
|Ship operator={{navy|Netherlands}}
| Ship original cost =
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| Ship builder=[[Rotterdamsche Droogdok Maatschappij]], [[Rotterdam]]
| Ship original cost=
| Ship yard number = 348
| Ship yard number=348
| Ship way number =
| Ship way number=
| Ship laid down = 11 October 1979
| Ship laid down=11 October 1979
| Ship launched = 28 October 1985
| Ship launched=28 October 1985
| Ship sponsor =
| Ship sponsor=
| Ship christened =
| Ship christened=
| Ship completed = 13 September 1989
| Ship completed=13 September 1989
| Ship acquired =
| Ship acquired=
| Ship commissioned = 25 March 1992
| Ship commissioned=25 March 1992
| Ship decommissioned =
| Ship decommissioned=
| Ship in service =
| Ship in service=
| Ship out of service = 12 October 2023
| Ship out of service=
| Ship renamed =
| Ship renamed=
| Ship reclassified =
| Ship reclassified=
| Ship refit =
| Ship refit=
| Ship struck =
| Ship struck=
| Ship reinstated =
| Ship reinstated=
| Ship homeport =
| Ship homeport=
| Ship identification = S802
| Ship motto={{Unbulleted list|''Tand om tand''|{{langx|nl|A tooth for a tooth}}}}
| Ship identification=S802
| Ship motto= ''A tooth for a tooth''
| Ship nickname =
| Ship nickname=
| Ship honours =
| Ship honours=
| Ship status = Decommissioned
| Ship status=Active in service as of 2015
| Ship notes =
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| Ship badge = [[File:KM Zr Ms Walrus (S802).svg|150px]]
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| Ship notes=
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| Ship badge=[[File:HNLMS Walrus (S 802) Crest.jpg|150px|Ship's crest]]
}}
}}
{{Infobox ship characteristics
{{Infobox ship characteristics
| Hide header=
| Hide header =
| Header caption=<ref name="defensie">{{cite web |url=http://www.defensie.nl/english/organisation/navy/contents/materiel/ships/submarines |archive-url=https://archive.is/20141021045235/http://www.defensie.nl/english/organisation/navy/contents/materiel/ships/submarines |dead-url=yes |archive-date=21 October 2014 |title=Submarines |work=Netherlands Ministry of Defence |year=2014 |accessdate=21 October 2014 }}</ref>
| Header caption = <ref name="defensie">{{cite web |url=http://www.defensie.nl/english/organisation/navy/contents/materiel/ships/submarines |archive-url=https://archive.today/20141021045235/http://www.defensie.nl/english/organisation/navy/contents/materiel/ships/submarines |url-status=dead |archive-date=21 October 2014 |title=Submarines |work=Netherlands Ministry of Defence |year=2014 |access-date=21 October 2014 }}</ref>
| Ship class={{sclass-|Walrus|submarine}}
| Ship class = {{sclass|Walrus|submarine}}
| Ship displacement=*{{Convert|2450|t|0|lk=on|abbr=on}} surfaced
| Ship displacement = *{{Convert|2450|t|0|lk=on|abbr=on}} surfaced
*{{Convert|2800|t|0|abbr=on}} submerged
* {{Convert|2800|t|0|abbr=on}} submerged
| Ship length= {{Convert|68|m|abbr=on}}
| Ship length = {{Convert|68|m|ftin|abbr=on}}
| Ship beam= {{Convert|8.5|m|abbr=on}}
| Ship beam = {{Convert|8.5|m|ftin|abbr=on}}
| Ship height=
| Ship height =
| Ship draught= {{Convert|7.5|m|abbr=on}}
| Ship draught = {{Convert|7.5|m|ftin|abbr=on}}
| Ship power=
| Ship power =
| Ship propulsion=[[Diesel-electric transmission|Diesel-electric]] (3,132 kW)
| Ship propulsion = [[Diesel-electric transmission|Diesel-electric]] (3,132 kW)
| Ship speed=*{{Convert|11|kn|lk=on}} surfaced
| Ship speed = *{{Convert|11|kn|lk=on}} surfaced
*{{Convert|20|kn}} submerged
* {{Convert|20|kn}} submerged
| Ship range=
| Ship range =
| Ship endurance=
| Ship endurance =
| Ship test depth= {{Convert|300|m|abbr=on}}
| Ship test depth = {{Convert|300|m|abbr=on}}
| Ship complement=55
| Ship complement = 55
| Ship time to activate=
| Ship time to activate =
| Ship sensors=
| Ship sensors =
| Ship EW=
| Ship EW =
| Ship armament=[[Mark 48 torpedo]]es
| Ship armament = [[Mark 48 torpedo]]es
[[Harpoon (missile)|Harpoon missiles]]
| Ship armour=
| Ship notes=
| Ship armour =
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| Ship notes =
}}
}}
|}
|}
'''HNLMS ''Walrus'' (S802)''' is a {{sclass-|Walrus|submarine}} of the [[Royal Netherlands Navy]]. After a long delay following a serious fire during construction, the submarine entered service in 1992. ''Walrus'' has been deployed both for naval exercises and in combat operations around the world. The submarine is currently (December 2015) in active service.
'''HNLMS ''Walrus'' (S802)''' was a {{sclass|Walrus|submarine}} of the [[Royal Netherlands Navy]]. After a long delay following a serious fire during construction, the submarine entered service in 1992. ''Walrus'' was deployed both for [[Military exercise|naval exercises]] and in combat operations around the world. She was decommissioned in October 2023.


==Ship history==
==Ship history==
[[File:Onderzeeboot Hr.Ms. Walrus (S802) De Walrus gaat "op wieltjes" (2158 016772).jpg|thumb|left|''Walrus'' in 1987 after her repairs following an electrical fire.]]
''Walrus'' was laid down on 11 October 1979 at the [[Rotterdamsche Droogdok Maatschappij]] ("Rotterdam Dry Dock Company") yard in [[Rotterdam]]. She was launched on 28 October 1985, but on 14 August 1986 an electrical fire broke out on board causing damage costing [[Dutch guilder|ƒ]]225 million(€100 million) to repair. Her completion was delayed until 13 September 1989. [[Sea trial]]s were carried out in 1990 and 1991, and the submarine was finally commissioned on 25 March 1992.<ref name="dutchsubmarines">{{cite web |url= http://www.dutchsubmarines.com/classes/class_walrus2.htm |title=Walrus (2) |work=Submarines of the Royal Netherlands Navy |year=2012 |accessdate=21 October 2014}}</ref>
''Walrus'' was [[Keel laying|laid down]] on 11 October 1979 at the [[Rotterdamsche Droogdok Maatschappij]] ("Rotterdam Dry Dock Company") yard in [[Rotterdam]]. She was [[Ceremonial ship launching|launched]] on 28 October 1985, but on 14 August 1986 an electrical fire broke out on board causing damage costing [[Dutch guilder|ƒ]]225 million(€100 million) to repair. Her completion was delayed until 13 September 1989. [[Sea trial]]s were carried out in 1990 and 1991, and the submarine was [[Ship commissioning|commissioned]] on 25 March 1992.<ref name="dutchsubmarines">{{cite web |url= http://www.dutchsubmarines.com/classes/class_walrus2.htm |title=Walrus (2) |work=Submarines of the Royal Netherlands Navy |year=2012 |accessdate=21 October 2014}}</ref>


As part of the Netherlands contribution to NATO, ''Walrus'' took part in various joint exercises, including Submarine Rescue Exercise "Sorbet Royal 96" and "Northern Light 99". During the multi-national "Joint Task Force Exercise/Theatre Missile Defence Initiative 1999" (JTFEX/TMDI99) ''Walrus'' successfully penetrated the U.S. Navy screen and "sank" several ships, including the [[aircraft carrier]] {{USS|Theodore Roosevelt|CVN-71|6}} before escaping.<ref name="dutchsubmarines"/><ref name="auto">de Bles, Boven and Homburg, pp. 104</ref>
As part of the Netherlands contribution to [[NATO]], ''Walrus'' took part in various joint [[Military exercise|exercises]], including Submarine Rescue Exercise "Sorbet Royal 96" and "Northern Light 99". During the multi-national "Joint Task Force Exercise/Theatre Missile Defence Initiative 1999" (JTFEX/TMDI99) ''Walrus'' successfully penetrated the [[U.S. Navy]] screen and "sank" several ships, including the [[aircraft carrier]] {{USS|Theodore Roosevelt|CVN-71|6}} before escaping.<ref name="dutchsubmarines"/><ref name="auto">de Bles, Boven and Homburg, pp. 104</ref>


In 2000 she participated in a British [[Flag Officer Sea Training]] exercise, and in "Linked Seas 2000", a naval control of shipping exercise in the North Atlantic. In September 2000 all four ''Walrus''-class boats were withdrawn from service after micro-fractures and corrosion was detected in the diesel engine exhaust valves. After replacement valves were fitted ''Walrus'' returned to active service in early 2001. From September to December 2002 ''Walrus'' took part in "[[Operation Enduring Freedom]]", acting as an [[COMINT]] intelligence gathering post in the [[Arabian Sea]] and the [[Persian Gulf]].<ref name="dutchsubmarines"/><ref name="auto"/>
In 2000 she participated in a British [[Flag Officer Sea Training (United Kingdom)|Flag Officer Sea Training]] exercise, and in "Linked Seas 2000", a naval control of shipping exercise in the North Atlantic. In September 2000 all four ''Walrus''-class boats were withdrawn from service after micro-fractures and corrosion was detected in the [[diesel engine]] exhaust valves. After replacement valves were fitted ''Walrus'' returned to active service in early 2001. From September to December 2002 ''Walrus'' took part in "[[Operation Enduring Freedom]]", acting as an [[COMINT]] intelligence gathering post in the [[Arabian Sea]] and the [[Persian Gulf]].<ref name="dutchsubmarines"/><ref name="auto"/>


In 2007 she took part in exercises in the [[Caribbean Sea]] with special forces of the [[Netherlands Marine Corps]].<ref>
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In 2008 it was announced the Netherlands will spend up to 100 million [[euro]]s ($155 million) on a programme to upgrade all four ''Walrus''-class submarines. These improvements will keep them operational until at least 2025.<ref>{{cite web |url=http://www.aviationweek.com/aw/blogs/defense/index.jsp?plckController=Blog&plckScript=blogScript&plckElementId=blogDest&plckBlogPage=BlogViewPost&plckPostId=Blog%3A27ec4a53-dcc8-42d0-bd3a-01329aef79a7Post%3A280a1a48-e0f3-49f5-845e-3d0c842a955e |archive-url=https://web.archive.org/web/20120210232022/http://www.aviationweek.com/aw/blogs/defense/index.jsp?plckController=Blog&plckScript=blogScript&plckElementId=blogDest&plckBlogPage=BlogViewPost&plckPostId=Blog%3A27ec4a53-dcc8-42d0-bd3a-01329aef79a7Post%3A280a1a48-e0f3-49f5-845e-3d0c842a955e |dead-url=yes |archive-date=10 February 2012 |title=Dutch Announce Walrus-Class Submarine Life Extension |first=Joris |last=Janssen |work=[[Aviation Week & Space Technology|Aviation Week]] |date=16 June 2008 |accessdate=4 February 2012 |df= }} </ref>
{{cite web |url=https://www.defensie.nl/actueel/nieuws/2007/12/15/hr-ms-walrus-terug-uit-cariben |title=Hr. Ms. Walrus terug uit Cariben |publisher=Dutch Ministry of Defence |date=15 December 2007 |access-date=22 July 2018 |archive-url=https://web.archive.org/web/20180723003604/https://www.defensie.nl/actueel/nieuws/2007/12/15/hr-ms-walrus-terug-uit-cariben |archive-date=2018-07-23 |url-status=dead }}
</ref>


⚫
In 2008 it was announced the Netherlands will spend up to 100 million [[euro]]s ($155 million) on a programme to upgrade all four ''Walrus''-class submarines. These improvements will keep them operational until at least 2025.<ref>{{cite web |url=http://www.aviationweek.com/aw/blogs/defense/index.jsp?plckController=Blog&plckScript=blogScript&plckElementId=blogDest&plckBlogPage=BlogViewPost&plckPostId=Blog%3A27ec4a53-dcc8-42d0-bd3a-01329aef79a7Post%3A280a1a48-e0f3-49f5-845e-3d0c842a955e |archive-url=https://web.archive.org/web/20120210232022/http://www.aviationweek.com/aw/blogs/defense/index.jsp?plckController=Blog&plckScript=blogScript&plckElementId=blogDest&plckBlogPage=BlogViewPost&plckPostId=Blog%3A27ec4a53-dcc8-42d0-bd3a-01329aef79a7Post%3A280a1a48-e0f3-49f5-845e-3d0c842a955e |url-status=dead |archive-date=10 February 2012 |title=Dutch Announce Walrus-Class Submarine Life Extension |first=Joris |last=Janssen |work=[[Aviation Week & Space Technology|Aviation Week]] |date=16 June 2008 |access-date=4 February 2012 }}</ref>
⚫
On 13 May 2013 Dutch [[Ministry of Defence (Netherlands)|''Ministerie van Defensie'']] signed a contract worth EUR94 million (USD120.3 million) with [[Imtech]] Marine Netherlands to begin the life-extension programme for the four Walrus-class boats. ''Walrus'' will be the last of the class to undergo refit and upgrade and is scheduled to return to operational service in 2019.<ref>{{cite web |url= http://www.sonistics.com/dutch-mod-issues-contract-walrus-class-submarine-life-extension |title=Dutch MoD issues contract for Walrus-class submarine life extension |work=Sonistics |date=22 May 2013 |accessdate=21 October 2014}}</ref>

⚫
On 13 May 2013 Dutch [[Ministry of Defence (Netherlands)|''Ministerie van Defensie'']] signed a contract worth EUR94 million (USD120.3 million) with [[Imtech]] Marine Netherlands to begin the life-extension programme for the four ''Walrus''-class boats. ''Walrus'' was to be the last of the class to undergo refit and upgrade and was scheduled to return to operational service in 2019.<ref>{{cite web |url= http://www.sonistics.com/dutch-mod-issues-contract-walrus-class-submarine-life-extension |title=Dutch MoD issues contract for Walrus-class submarine life extension |work=Sonistics |date=22 May 2013 |accessdate=21 October 2014}}</ref> That same year ''Walrus'', together with [[HNLMS Mercuur|''Mercuur'']], helped test the new MANTA system that would be installed on the ''Walrus'' class submarines during the modernization program.<ref name="KVODec2013">{{cite magazine |last= |first=|date=December 2013 |title=MINE AVOIDANCE SONAR|url=https://www.klaarvooronderwater.nl/kvo/Kvo-126.pdf |magazine=Klaar Voor Onderwater |location=Den Helder |publisher=Onderzeedienst Reünistenvereniging |issue=126|volume=36 |pages=15-16 |language=Dutch |issn=2214-6202}}</ref> The tests of this new sonar system took place in the Norwegian fjords.<ref name="KVODec2013" />

In October 2023 ''Walrus'' was withdrawn from service, and is to be used for parts. <ref>{{cite web |last1=Defensie |first1=Ministerie van |title=Zr.Ms. Walrus na 31 operationele jaren uit dienst gesteld - Nieuwsbericht - Defensie.nl |url=https://www.defensie.nl/actueel/nieuws/2023/10/12/zr.ms.-walrus-na-31-operationele-jaren-uit-dienst-gesteld |website=www.defensie.nl |access-date=12 October 2023 |language=nl-NL |date=12 October 2023}}</ref>

<gallery>
File:Dutch submarine HNLMS Walrus (SSK S802).jpg|HNLMS ''Walrus'' (SSK S802) moored pierside at [[Naval Station Norfolk]]
File:Hr. Ms. Walrus (1992) in Curacao 2.jpg|HNLMS ''Walrus'' at [[Curaçao]]
File:US Navy 081015-N-8467N-009 The Dutch submarine HNLMS Walrus (S802) sits moored to the pier at Submarine Base New London.jpg|HNLMS ''Walrus'' (S802) moored at [[Naval Submarine Base New London|Submarine Base New London]].
</gallery>


== References ==
== References ==
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===Sources===
===Sources===
* {{cite book| last1 = de Bles | first1 = Harry| last2 = Boven| first2 = Graddy| last3 = Homburg | first3 = Leon|title=Onderzeeboten!|year=2006|publisher=Aprilis/Marinemuseum|location=Zaltbommel/Den Helder|isbn=9059941306}}
* {{cite book| last1 = de Bles | first1 = Harry| last2 = Boven| first2 = Graddy| last3 = Homburg | first3 = Leon|title=Onderzeeboten!|year=2006|publisher=Aprilis/Marinemuseum|location=Zaltbommel/Den Helder|isbn=978-9059941304}}


== External links ==
== External links ==
{{commons category|S802 Walrus (submarine, 1992)|HNLMS Walrus}}
{{Commons category|S802 Zr.Ms. Walrus (submarine, 1992)}}
* [https://web.archive.org/web/20050214111150/http://home.wanadoo.nl/hrms-walrus/ Homepage of Hr. Ms. Walrus (in Dutch)]
* [https://web.archive.org/web/20050214111150/http://home.wanadoo.nl/hrms-walrus/ Homepage of Hr. Ms. Walrus (in Dutch)]


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{{DEFAULTSORT:Walrus (S802)}}
{{DEFAULTSORT:Walrus (S802)}}
[[Category:Walrus-class submarines]]
[[Category:Walrus-class submarines]]
[[Category:Ships built in the Netherlands]]
[[Category:Ships built in Rotterdam]]
[[Category:1985 ships]]
[[Category:1985 ships]]
[[Category:1989 ships]]
[[Category:1989 ships]]
[[Category:Active submarines of the Netherlands]]
[[Category:Submarines of the Netherlands]]

Revision as of 13:13, 25 November 2024

For other ships with the same name, see HNLMS Walrus.
HNLMS Walrus (S802) in 1996
History
Netherlands
NameWalrus
NamesakeWalrus
BuilderRotterdamsche Droogdok Maatschappij, Rotterdam
Yard number348
Laid down11 October 1979
Launched28 October 1985
Completed13 September 1989
Commissioned25 March 1992
Out of service12 October 2023
IdentificationS802
Motto
  • Tand om tand
  • Dutch: A tooth for a tooth
StatusDecommissioned
Badge
General characteristics [1]
Class and typeWalrus-class submarine
Displacement
  • 2,450 t (2,411 long tons; 2,701 short tons) surfaced
  • 2,800 t (2,756 long tons; 3,086 short tons) submerged
Length68 m (223 ft 1 in)
Beam8.5 m (27 ft 11 in)
Draught7.5 m (24 ft 7 in)
PropulsionDiesel-electric (3,132 kW)
Speed
  • 11 knots (20 km/h; 13 mph) surfaced
  • 20 knots (37 km/h; 23 mph) submerged
Test depth300 m (980 ft)
Complement55
ArmamentMark 48 torpedoes Harpoon missiles

HNLMS Walrus (S802) was a Walrus-class submarine of the Royal Netherlands Navy. After a long delay following a serious fire during construction, the submarine entered service in 1992. Walrus was deployed both for naval exercises and in combat operations around the world. She was decommissioned in October 2023.

Ship history

Walrus in 1987 after her repairs following an electrical fire.

Walrus was laid down on 11 October 1979 at the Rotterdamsche Droogdok Maatschappij ("Rotterdam Dry Dock Company") yard in Rotterdam. She was launched on 28 October 1985, but on 14 August 1986 an electrical fire broke out on board causing damage costing ƒ225 million(€100 million) to repair. Her completion was delayed until 13 September 1989. Sea trials were carried out in 1990 and 1991, and the submarine was commissioned on 25 March 1992.[2]

As part of the Netherlands contribution to NATO, Walrus took part in various joint exercises, including Submarine Rescue Exercise "Sorbet Royal 96" and "Northern Light 99". During the multi-national "Joint Task Force Exercise/Theatre Missile Defence Initiative 1999" (JTFEX/TMDI99) Walrus successfully penetrated the U.S. Navy screen and "sank" several ships, including the aircraft carrier USS Theodore Roosevelt before escaping.[2][3]

In 2000 she participated in a British Flag Officer Sea Training exercise, and in "Linked Seas 2000", a naval control of shipping exercise in the North Atlantic. In September 2000 all four Walrus-class boats were withdrawn from service after micro-fractures and corrosion was detected in the diesel engine exhaust valves. After replacement valves were fitted Walrus returned to active service in early 2001. From September to December 2002 Walrus took part in "Operation Enduring Freedom", acting as an COMINT intelligence gathering post in the Arabian Sea and the Persian Gulf.[2][3]

In 2007 she took part in exercises in the Caribbean Sea with special forces of the Netherlands Marine Corps.[4]

In 2008 it was announced the Netherlands will spend up to 100 million euros ($155 million) on a programme to upgrade all four Walrus-class submarines. These improvements will keep them operational until at least 2025.[5]

On 13 May 2013 Dutch Ministerie van Defensie signed a contract worth EUR94 million (USD120.3 million) with Imtech Marine Netherlands to begin the life-extension programme for the four Walrus-class boats. Walrus was to be the last of the class to undergo refit and upgrade and was scheduled to return to operational service in 2019.[6] That same year Walrus, together with Mercuur, helped test the new MANTA system that would be installed on the Walrus class submarines during the modernization program.[7] The tests of this new sonar system took place in the Norwegian fjords.[7]

In October 2023 Walrus was withdrawn from service, and is to be used for parts. [8]

References

  1. ^ "Submarines". Netherlands Ministry of Defence. 2014. Archived from the original on 21 October 2014. Retrieved 21 October 2014.
  2. ^ a b c "Walrus (2)". Submarines of the Royal Netherlands Navy. 2012. Retrieved 21 October 2014.
  3. ^ a b de Bles, Boven and Homburg, pp. 104
  4. ^ "Hr. Ms. Walrus terug uit Cariben". Dutch Ministry of Defence. 15 December 2007. Archived from the original on 2018-07-23. Retrieved 22 July 2018.
  5. ^ Janssen, Joris (16 June 2008). "Dutch Announce Walrus-Class Submarine Life Extension". Aviation Week. Archived from the original on 10 February 2012. Retrieved 4 February 2012.
  6. ^ "Dutch MoD issues contract for Walrus-class submarine life extension". Sonistics. 22 May 2013. Retrieved 21 October 2014.
  7. ^ a b "MINE AVOIDANCE SONAR" (PDF). Klaar Voor Onderwater (in Dutch). Vol. 36, no. 126. Den Helder: Onderzeedienst Reünistenvereniging. December 2013. pp. 15–16. ISSN 2214-6202.
  8. ^ Defensie, Ministerie van (12 October 2023). "Zr.Ms. Walrus na 31 operationele jaren uit dienst gesteld - Nieuwsbericht - Defensie.nl". www.defensie.nl (in Dutch). Retrieved 12 October 2023.

Sources

  • de Bles, Harry; Boven, Graddy; Homburg, Leon (2006). Onderzeeboten!. Zaltbommel/Den Helder: Aprilis/Marinemuseum. ISBN 978-9059941304.
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