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A dry deck shelter (DDS) is a removable module that can be attached to a submarine to allow divers easy exit and entrance while the boat is submerged. The host submarine must be specially modified to accommodate the DDS, with the appropriate mating hatch configuration, electrical connections, and piping for ventilation,^[1] divers' air, and draining water. The DDS can be used to deploy a SEAL Delivery Vehicle submersible, Navy divers, or Combat Rubber Raiding Craft (CRRC).^[2]

Active and future DDS-capable submarines

Royal Navy

In UK service it is formally named the Special Forces Payload Bay (SFPB) and was procured under ‘Project Chalfont’.^[3] ^[4] Training is conducted at the purpose-built Chalfont Shore Facility (CSF) constructed by BAE Systems at HMNB Clyde. It is used by the Astute-class submarine.

United States Navy

The United States Navy's DDSs are 38 feet (12 m) long and 9 feet (2.7 m) high and wide, add about 30 tons to its host submarine's submerged displacement, can be transported by trucks or C-5 Galaxy airplanes, and require one to three days to install and test. They have three HY-80 steel sections within the outer glass-reinforced plastic (GRP) fairing: a spherical hyperbaric chamber at the forward end to treat injured divers; a smaller spherical transfer trunk;^[5] and a cylindrical hangar with elliptical ends. The hangar can support a SEAL Delivery Vehicle (SDV) submersible, six Navy SEALs to man the SDV, and a crew of Navy Divers to operate the DDS and launch the SDV; or 20 SEALs with four Combat Rubber Raiding Craft (CRRC).^[2] The SDV release team consists of 2 officers, 2 enlisted technicians, and 18 divers.^[6]

The two SEAL delivery vehicle teams report to Naval Special Warfare Group 3.^[7]

There are currently six portable dry deck shelters in use by the USN, the first one built by Electric Boat. The first, designated DDS-01S ("S" for starboard opening outer door), was completed in 1982. The remaining five, DDS-02P ("P" for port opening), -03P, -04S, -05S, and -06P, were built between 1987 and 1991 and were built by Newport News Shipbuilding.^[8] The shelters are maintained by a combined effort of Navy divers stationed on the teams and workers of the maintenance company Oceaneering International.^[9]^[10] They have expected useful lives of about 40 years each.^[2]

The first submarine to have an operational dry deck shelter was the USS Cavalla, which was fitted with the DDS in 1982 and first deployed with it in 1983.^[11] It is deployed on the Virginia-class submarine,^[2] the Los Angeles-class submarine,^[12] the Seawolf-class submarine:,^[13] and the Ohio-class submarine.^[14] The Ohio-class SSGNs are capable of supporting dual dry deck shelters.^[14]

French Navy (Marine nationale)

Suffren-class submarine, a nuclear attack submarines designed by the French shipbuilder Naval Group, integrate a removable dry deck shelter. It can deploy a dozen combat swimmers and embark the new PSM3G swimmer delivery vehicle (SDV).^[15]

Former DDS-capable submarines

Former US Navy DDS-capable submarines include:

Ethan Allen-class submarine:^[16]

Sturgeon-class submarine:^[16]

Benjamin Franklin-class submarine:

Note: The Benjamin Franklin-class special operations attack submarines were capable of supporting dual dry deck shelters.^[17]

Five Permit-class submarines were also fitted to carry the DDS.^[11]

References

^ Lillo, RS; Porter, WR; Caldwell, JM (2001). "Development of Oxygen Monitoring Capability for the Existing Hyperbaric Carbon Dioxide Analyzer Used in Dry Deck Shelter Operations". US Navy Experimental Diving Unit Technical Report. NEDU-TR-01-01. Archived from the original on April 15, 2013. Retrieved 2013-03-20.{{cite journal}}: CS1 maint: unfit URL (link)
^ ^a ^b ^c ^d ^e Southard, Steve (February 1999). "Dry Deck Shelters—Deploying Special Operations Forces from Submarines". Federation of American Scientists. Retrieved 19 April 2014.
^ "In focus: Royal Navy submarine special forces delivery systems | Navy Lookout". 23 April 2019.
^ "Dr Lee Willett, The Astute-Class Submarine, Capabilities and Challenges, RUSI (2004)" (PDF). Archived from the original (PDF) on 28 September 2011. Retrieved 7 November 2011.
^ Butler FK Jr; Smith DJ, eds. (1997). "Tactical Management of Diving Casualties in Special Operations. 46th Undersea and Hyperbaric Medical Society Workshop". Undersea and Hyperbaric Medical Society Workshop. UHMS Publication Number USSOCOM 3-93. Archived from the original on October 7, 2008. Retrieved 2013-03-20.{{cite journal}}: CS1 maint: unfit URL (link)
^ Pike, John. "Dry Deck Shelter". GlobalSecurity.org.
^ Naval Special Warfare Command. "HQ and Components". Archived from the original on 2008-10-08. Retrieved 2008-09-01.
^ "Los Angeles-class Attack Submarine". U.S. Naval Institute.^{[permanent dead link‍]}
^ Staff (2006-09-05). "Oceaneering Announces Dry Deck Shelter Planning Yard and Maintenance Contract". Oceaneering International. Archived from the original on 2014-01-02. Retrieved 2013-11-21.
^ Staff (2013-07-19). "Oceaneering to provide maintenance services for dry-deck shelter". strategicdefenceintelligence.com. Archived from the original on 2014-01-02. Retrieved 2013-11-21.
^ ^a ^b Klose, John (July 2003). "SDV Units in Great Demand as Speed, Range Improve". Seapower. Archived from the original on 6 September 2018. Retrieved 5 September 2018.
^ Polmar, Norman; Moore, K. J. (2003-11-30). Cold War Submarines: The Design and Construction of U.S. and Soviet Submarines, 1945-2001 (Kindle ed.). Potomac Books Inc. p. 263. ISBN 1-57488-530-8.
^ "Seawolf-class nuclear-powered attack submarine". Archived from the original on 19 April 2014. Retrieved 19 April 2014.
^ ^a ^b "SSGN, A Transformational Force for the U.S. Navy". Archived from the original on 26 November 2015. Retrieved 19 April 2014.
^ Vavasseur, Xavier (2024-04-06). "France's 2nd Suffren-class Nuclear Powered Submarine Enters Service". Naval News. Retrieved 2024-11-09.
^ ^a ^b Pike, John (2 January 2000). "Dry Deck Shelter". Military Analysis Network. Federation of American Scientists. Retrieved 5 September 2018.
^ Gardiner, Robert; Chumbley, Stephen, eds. (1995). Conway's All The World's Fighting Ships 1947-1995. Annapolis, MD: Naval Institute Press. p. 612. ISBN 1-55750-132-7.

[RRR3583-1] Lillo, RS; Porter, WR; Caldwell, JM (2001). "Development of Oxygen Monitoring Capability for the Existing Hyperbaric Carbon Dioxide Analyzer Used in Dry Deck Shelter Operations". US Navy Experimental Diving Unit Technical Report. NEDU-TR-01-01. Archived from the original on April 15, 2013. Retrieved 2013-03-20.{{cite journal}}: CS1 maint: unfit URL (link)

[Southard-2] Southard, Steve (February 1999). "Dry Deck Shelters—Deploying Special Operations Forces from Submarines". Federation of American Scientists. Retrieved 19 April 2014.

[3] "In focus: Royal Navy submarine special forces delivery systems | Navy Lookout". 23 April 2019.

[4] "Dr Lee Willett, The Astute-Class Submarine, Capabilities and Challenges, RUSI (2004)" (PDF). Archived from the original (PDF) on 28 September 2011. Retrieved 7 November 2011.

[RRR4512-5] Butler FK Jr; Smith DJ, eds. (1997). "Tactical Management of Diving Casualties in Special Operations. 46th Undersea and Hyperbaric Medical Society Workshop". Undersea and Hyperbaric Medical Society Workshop. UHMS Publication Number USSOCOM 3-93. Archived from the original on October 7, 2008. Retrieved 2013-03-20.{{cite journal}}: CS1 maint: unfit URL (link)

[6] Pike, John. "Dry Deck Shelter". GlobalSecurity.org.

[7] Naval Special Warfare Command. "HQ and Components". Archived from the original on 2008-10-08. Retrieved 2008-09-01.

[8] "Los Angeles-class Attack Submarine". U.S. Naval Institute.^{[permanent dead link‍]}

[Oceaneering2006-9] Staff (2006-09-05). "Oceaneering Announces Dry Deck Shelter Planning Yard and Maintenance Contract". Oceaneering International. Archived from the original on 2014-01-02. Retrieved 2013-11-21.

[Oceaneering2013-10] Staff (2013-07-19). "Oceaneering to provide maintenance services for dry-deck shelter". strategicdefenceintelligence.com. Archived from the original on 2014-01-02. Retrieved 2013-11-21.

[Klose-11] Klose, John (July 2003). "SDV Units in Great Demand as Speed, Range Improve". Seapower. Archived from the original on 6 September 2018. Retrieved 5 September 2018.

[12] Polmar, Norman; Moore, K. J. (2003-11-30). Cold War Submarines: The Design and Construction of U.S. and Soviet Submarines, 1945-2001 (Kindle ed.). Potomac Books Inc. p. 263. ISBN 1-57488-530-8.

[13] "Seawolf-class nuclear-powered attack submarine". Archived from the original on 19 April 2014. Retrieved 19 April 2014.

[public.navy.mil-14] "SSGN, A Transformational Force for the U.S. Navy". Archived from the original on 26 November 2015. Retrieved 19 April 2014.

[15] Vavasseur, Xavier (2024-04-06). "France's 2nd Suffren-class Nuclear Powered Submarine Enters Service". Naval News. Retrieved 2024-11-09.

[PikeFAS-16] Pike, John (2 January 2000). "Dry Deck Shelter". Military Analysis Network. Federation of American Scientists. Retrieved 5 September 2018.

[17] Gardiner, Robert; Chumbley, Stephen, eds. (1995). Conway's All The World's Fighting Ships 1947-1995. Annapolis, MD: Naval Institute Press. p. 612. ISBN 1-55750-132-7.

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@@ Line 1: / Line 1: @@
+{{Short description|Removable submarine module}}
-[[Image:USS Dallas DDS.jpg|thumbnail|300px|USS ''Dallas'' departing with dry deck shelter attached.]]
+[[File:US Navy 040719-N-0780F-070 The Los Angeles-class attack submarine USS Dallas (SSN 700) departs Souda Bay harbor following a brief port visit. Dallas is homported in Groton, Conn., and currently on a routine deployment.jpg|thumbnail|[[USS Dallas (SSN-700)]] departs [[Souda Bay]] harbor with dry deck shelter attached in 2004.]]
-A '''dry deck shelter''' (DDS) is a removable module that can be attached to a submarine to allow divers easy exit and entrance while the boat is submerged. The host submarine must be specially modified to accommodate the DDS, with the appropriate mating hatch configuration, electrical connections, and piping for ventilation,<ref name=RRR3583>{{cite journal |author=Lillo, RS; Porter, WR; Caldwell, JM |title=Development of Oxygen Monitoring Capability for the Existing Hyperbaric Carbon Dioxide Analyzer Used in Dry Deck Shelter Operations |journal=[[US Navy Experimental Diving Unit Technical Report]] |volume=NEDU-TR-01-01 |year=2001 |url=http://archive.rubicon-foundation.org/3583 |accessdate=2013-03-20 }}</ref> divers' air, and draining water.
+A '''dry deck shelter''' ('''DDS''') is a removable module that can be attached to a submarine to allow divers easy exit and entrance while the boat is submerged. The host submarine must be specially modified to accommodate the DDS, with the appropriate mating hatch configuration, electrical connections, and piping for ventilation,<ref name=RRR3583>{{cite journal |author1=Lillo, RS |author2=Porter, WR |author3=Caldwell, JM |title=Development of Oxygen Monitoring Capability for the Existing Hyperbaric Carbon Dioxide Analyzer Used in Dry Deck Shelter Operations |journal=[[US Navy Experimental Diving Unit Technical Report]] |volume=NEDU-TR-01-01 |year=2001 |url=http://archive.rubicon-foundation.org/3583 |archive-url=https://archive.today/20130415194235/http://archive.rubicon-foundation.org/3583 |url-status=usurped |archive-date=April 15, 2013 |accessdate=2013-03-20 }}</ref> divers' air, and draining water. The DDS can be used to deploy a [[SEAL Delivery Vehicle]] [[submersible]], [[United States Navy diver|Navy divers]], or [[Combat Rubber Raiding Craft]] (CRRC).<ref name=Southard />
+==Active and future DDS-capable submarines ==
-The [[United States Navy]]'s DDSs are 11.6 meters (38&nbsp;feet) long by 2.7 meters (9&nbsp;feet) high and wide, add about 30 tons to its host submarine's submerged displacement, can be transported by trucks or [[C-5 Galaxy]] aircraft, and require one to three days to install and test. They have three [[HY-80]] steel sections within the outer [[glass-reinforced plastic]] (GRP) fairing: a spherical [[hyperbaric chamber]] at the forward end to treat injured divers; a smaller spherical transfer trunk;<ref name=RRR4512>{{cite journal |author=Butler, Jr FK, Smith DJ (eds). |title=Tactical Management of Diving Casualties in Special Operations. 46th Undersea and Hyperbaric Medical Society Workshop. |volume=UHMS Publication Number USSOCOM 3-93. |journal=[[Undersea and Hyperbaric Medical Society]] Workshop |year=1997 |url=http://archive.rubicon-foundation.org/4512 |accessdate=2013-03-20 }}</ref> and a cylindrical hangar with elliptical ends. The hangar can support a [[swimmer delivery vehicle]] (SDV), four [[United States Navy SEALs|Navy SEALs]] to man the SDV, and a crew of [[United States Navy Diver|Navy Divers]] to operate the DDS and launch the SDV; or 20 SEALs with four [[Combat Rubber Raiding Craft]] (CRRC). The SDV release team consists of 2 officers, 2 enlisted technicians, and 18 divers.<ref>{{cite web |url=http://www.globalsecurity.org/military/systems/ship/dds.htm |title=Dry Deck Shelter |publisher=GlobalSecurity.org }}</ref>
+[[Image:USS Archerfish (SSN-678) with DDS.jpg|thumb|A pair of [[rigid-hulled inflatable boat]]s operate alongside {{USS|Archerfish|SSN-678|6}} during a 1993 exercise. ''Archerfish'' has a dry deck shelter attached to its deck.]]
+===Royal Navy===
-The two SEAL delivery vehicle teams report to [[Naval Special Warfare Group 3]].<ref>{{cite web |url=https://www.navsoc.navy.mil/components.htm#cnswg3 |title=HQ and Components |author=Naval Special Warfare Command }}</ref>
+In UK service it is formally named the Special Forces Payload Bay (SFPB) and was procured under ‘Project Chalfont’.<ref>{{Cite web|url=https://www.savetheroyalnavy.org/in-focus-royal-navy-submarine-special-forces-delivery-systems/|title = In focus: Royal Navy submarine special forces delivery systems &#124; Navy Lookout| date=23 April 2019 }}</ref>
+<ref>{{cite web|url=http://www.rusi.org/downloads/assets/Willet.pdf |title=Dr Lee Willett, The ''Astute''-Class Submarine, Capabilities and Challenges, RUSI (2004) |accessdate=7 November 2011 |url-status=dead |archiveurl=https://web.archive.org/web/20110928105319/http://www.rusi.org/downloads/assets/Willet.pdf |archivedate=28 September 2011 }}</ref> Training is conducted at the purpose-built Chalfont Shore Facility (CSF) constructed by [[BAE Systems]] at [[HMNB Clyde]]. It is used  by the {{Sclass|Astute|submarine}}.
+===United States Navy===
-There are currently six portable dry deck shelters in use by the USN, the first one built by [[General Dynamics Electric Boat|Electric Boat]]. The first, designated DDS-01S ("S" for starboard opening outer door), was completed in 1982. The remaining five, DDS-02P ("P" for port opening), -03P, -04S, -05S, and -06P, were built between 1987 and 1991 and were built by [[Northrop Grumman Shipbuilding|Newport News Shipbuilding]].<ref>{{cite web |url=http://216.230.103.132/resources/LAclass/ssnlaclass.htm |title=Los Angeles-class Attack Submarine |publisher=U.S. Naval Institute }}</ref> The shelters are maintained by a combined effort of navy divers stationed on the teams and workers of the maintenance company [[Oceaneering International]].<ref name=Oceaneering2006>{{cite web |author=staff |title=Oceaneering Announces Dry Deck Shelter Planning Yard and Maintenance Contract |date=2006-09-05 |publisher=[[Oceaneering International]] |url=http://www.oceaneering.com/2586/oceaneering-announces-dry-deck-shelter-planning-yard-and-maintenance-contract/ |accessdate=2013-11-21 }}</ref><ref name=Oceaneering2013>{{cite web |author=staff |title=Oceaneering to provide maintenance services for dry-deck shelter |date=2013-07-19 |publisher=strategicdefenceintelligence.com |url=http://www.strategicdefenceintelligence.com/article/IjR7u8rneo/2013/07/19/oceaneering_to_provide_maintenance_services_for_dry-deck_she/ |accessdate=2013-11-21 }}</ref> They have expected useful lives of about 40 years each.<ref>{{cite web |url=http://www.fas.org/man/dod-101/sys/ship/docs/990100-drydeck.htm |title=Dry Deck Shelters—Deploying Special Operations Forces from Submarines |author=Steve Southard }}</ref>
+The [[United States Navy]]'s DDSs are {{convert|38|ft|m}} long and {{convert|9|ft|m}} high and wide, add about 30 tons to its host submarine's submerged displacement, can be transported by trucks or [[C-5 Galaxy]] airplanes, and require one to three days to install and test. They have three [[HY-80]] steel sections within the outer [[glass-reinforced plastic]] (GRP) fairing: a spherical [[hyperbaric chamber]] at the forward end to treat injured divers; a smaller spherical transfer trunk;<ref name=RRR4512>{{cite journal |editor1=Butler FK Jr |editor2=Smith DJ |title=Tactical Management of Diving Casualties in Special Operations. 46th Undersea and Hyperbaric Medical Society Workshop. |volume=UHMS Publication Number USSOCOM 3-93. |journal=Undersea and Hyperbaric Medical Society Workshop |year=1997 |url=http://archive.rubicon-foundation.org/4512 |archive-url=https://web.archive.org/web/20081007191316/http://archive.rubicon-foundation.org/4512 |url-status=usurped |archive-date=October 7, 2008 |accessdate=2013-03-20 }}</ref> and a cylindrical hangar with elliptical ends. The hangar can support a [[SEAL Delivery Vehicle]] (SDV) submersible, six [[United States Navy SEALs|Navy SEALs]] to man the SDV, and a crew of [[United States Navy Diver|Navy Divers]] to operate the DDS and launch the SDV; or 20 SEALs with four [[Combat Rubber Raiding Craft]] (CRRC).<ref name=Southard /> The SDV release team consists of 2 officers, 2 enlisted technicians, and 18 divers.<ref>{{cite web |last=Pike |first=John |url=http://www.globalsecurity.org/military/systems/ship/dds.htm |title=Dry Deck Shelter |publisher=GlobalSecurity.org }}</ref>
+[[File:SEAL Delivery Vehicle loading.jpg|thumb|A SEAL Delivery Vehicle (SDV) is loaded aboard the Dry Deck Shelter on the Los Angeles-class fast attack submarine USS Dallas]]
-== List of Active and Future DDS-Capable Submarines ==
+The two SEAL delivery vehicle teams report to [[Naval Special Warfare Group 3]].<ref>{{cite web |url=https://www.navsoc.navy.mil/components.htm#cnswg3 |title=HQ and Components |author=Naval Special Warfare Command |access-date=2008-09-01 |archive-url=https://web.archive.org/web/20081008054329/http://www.navsoc.navy.mil/components.htm#cnswg3 |archive-date=2008-10-08 |url-status=dead }}</ref>
-This list includes only active or future DDS-capable submarines.
-[[Image:USS Archerfish (SSN-678) with DDS.jpg|thumb|300px|A pair of [[rigid-hulled inflatable boat]]s operate alongside USS ''Archerfish'' (SSN-678) during a 1993 exercise. ''Archerfish'' has a Dry Deck Shelter attached to its deck.]]
-;{{navy|US}}
-'''''Virginia''-class:'''<ref>{{cite web|url=https://www.fas.org/man/dod-101/sys/ship/docs/990100-drydeck.htm |title=Dry Deck Shelters—Deploying Special Operations Forces from Submarines |date=February 1999 |accessdate=19 April 2014}}</ref>
-* {{USS|Virginia|SSN-774|6}}
-* {{USS|Texas|SSN-775|6}}
-* {{USS|Hawaii|SSN-776|6}}
-* {{USS|North Carolina|SSN-777|6}}
-* {{USS|New Hampshire|SSN-778|6}}
-* {{USS|New Mexico|SSN-779|6}}
-* {{USS|Missouri|SSN-780|6}}
-* {{USS|California|SSN-781|6}}
-* {{USS|Mississippi|SSN-782|6}}
-* {{USS|Minnesota|SSN-783|6}}
-<small>NOTE: A total of 30 [[Virginia-class submarine|''Virginia''-class]] submarines are planned.</small><ref name="jeffhead1">{{cite web|url=http://www.jeffhead.com/usn21/nssn.htm |title=US Navy 21st Century - SSN Virginia Class |publisher=Jeffhead.com |date= |accessdate=2013-02-25}}</ref>
+There are currently six portable dry deck shelters in use by the USN, the first one built by [[General Dynamics Electric Boat|Electric Boat]]. The first, designated DDS-01S ("S" for starboard opening outer door), was completed in 1982. The remaining five, DDS-02P ("P" for port opening), -03P, -04S, -05S, and -06P, were built between 1987 and 1991 and were built by [[Northrop Grumman Shipbuilding|Newport News Shipbuilding]].<ref>{{cite web |url=http://216.230.103.132/resources/LAclass/ssnlaclass.htm |title=Los Angeles-class Attack Submarine |publisher=U.S. Naval Institute }}{{Dead link|date=July 2019 |bot=InternetArchiveBot |fix-attempted=yes }}</ref> The shelters are maintained by a combined effort of Navy divers stationed on the teams and workers of the maintenance company [[Oceaneering International]].<ref name=Oceaneering2006>{{cite web |author=Staff |title=Oceaneering Announces Dry Deck Shelter Planning Yard and Maintenance Contract |date=2006-09-05 |publisher=[[Oceaneering International]] |url=http://www.oceaneering.com/2586/oceaneering-announces-dry-deck-shelter-planning-yard-and-maintenance-contract/ |accessdate=2013-11-21 |url-status=dead |archiveurl=https://web.archive.org/web/20140102193859/http://www.oceaneering.com/2586/oceaneering-announces-dry-deck-shelter-planning-yard-and-maintenance-contract/ |archivedate=2014-01-02 }}</ref><ref name=Oceaneering2013>{{cite web |author=Staff |title=Oceaneering to provide maintenance services for dry-deck shelter |date=2013-07-19 |publisher=strategicdefenceintelligence.com |url=http://www.strategicdefenceintelligence.com/article/IjR7u8rneo/2013/07/19/oceaneering_to_provide_maintenance_services_for_dry-deck_she/ |accessdate=2013-11-21 |url-status=dead |archiveurl=https://web.archive.org/web/20140102191629/http://www.strategicdefenceintelligence.com/article/IjR7u8rneo/2013/07/19/oceaneering_to_provide_maintenance_services_for_dry-deck_she/ |archivedate=2014-01-02 }}</ref> They have expected useful lives of about 40 years each.<ref name=Southard />
-'''''Los Angeles''-class:'''<ref>Polmar & Moore, (2003).  pp. 263</ref>
-* {{USS|Dallas|SSN-700|6}}
-* {{USS|La Jolla|SSN-701|6}}
-* {{USS|Buffalo|SSN-715|6}}
-'''''Seawolf''-class:'''<ref>{{cite web|url=http://www.fas.org/programs/ssp/man/uswpns/navy/submarines/ssn21_seawolf.html |title=Seawolf-class nuclear-powered attack submarine |accessdate=19 April 2014}}</ref>
-* {{USS|Jimmy Carter|SSN-23|6}}
-'''''Ohio''-class:'''<ref>{{cite web|url=http://www.public.navy.mil/subfor/hq/Pages/SSGNConversion.aspx |title=SSGN, A Transformational Force for the U.S. Navy |accessdate=19 April 2014}}</ref>
-* {{USS|Ohio|SSGN-726|6}}
-* {{USS|Michigan|SSGN-727|6}}
-* {{USS|Florida|SSGN-728|6}}
-* {{USS|Georgia|SSGN-729|6}}
-<small>NOTE: The [[Ohio-class submarine|''Ohio''-class]] SSGNs are capable of supporting dual Dry Deck Shelters.</small><ref>{{cite web|url=http://www.public.navy.mil/subfor/hq/Pages/SSGNConversion.aspx |title=SSGN, A Transformational Force for the U.S. Navy |accessdate=19 April 2014}}</ref>
+The first submarine to have an operational dry deck shelter was the {{USS|Cavalla|SSN-684|6}}, which was fitted with the DDS in 1982 and first deployed with it in 1983.<ref name=Klose>{{cite journal |last1=Klose |first1=John |title=SDV Units in Great Demand as Speed, Range Improve |journal=Seapower |date=July 2003 |url=http://www.navyleague.org/sea_power/jul_03_24.php |accessdate=5 September 2018 |archive-url=https://web.archive.org/web/20180906052703/http://www.navyleague.org/sea_power/jul_03_24.php |archive-date=6 September 2018 |url-status=dead }}</ref> It is deployed on the {{Sclass|Virginia|submarine}},<ref name=Southard>{{cite web|last=Southard |first=Steve |url=https://www.fas.org/man/dod-101/sys/ship/docs/990100-drydeck.htm |title=Dry Deck Shelters—Deploying Special Operations Forces from Submarines |date=February 1999 |accessdate=19 April 2014 |website=Federation of American Scientists}}</ref> the {{Sclass|Los Angeles|submarine}},<ref>{{Cite book| edition = Kindle| publisher = Potomac Books Inc.| isbn = 1-57488-530-8| last1 = Polmar| first1 = Norman| last2 = Moore| first2 = K. J.| title = Cold War Submarines: The Design and Construction of U.S. and Soviet Submarines, 1945-2001| date = 2003-11-30| page=263}}</ref> the {{Sclass|Seawolf|submarine}}:,<ref>{{cite web|url=https://fas.org/programs/ssp/man/uswpns/navy/submarines/ssn21_seawolf.html |title=Seawolf-class nuclear-powered attack submarine |accessdate=19 April 2014 |url-status=dead |archiveurl=https://web.archive.org/web/20140419195730/http://www.fas.org/programs/ssp/man/uswpns/navy/submarines/ssn21_seawolf.html |archivedate=19 April 2014 }}</ref> and the
-;{{navy|UK}}
+{{Sclass|Ohio|submarine}}.<ref name="public.navy.mil">{{cite web |url=http://www.public.navy.mil/subfor/hq/Pages/SSGNConversion.aspx |title=SSGN, A Transformational Force for the U.S. Navy |accessdate=19 April 2014 |url-status=dead |archiveurl=https://web.archive.org/web/20151126061601/http://www.public.navy.mil/subfor/hq/Pages/SSGNConversion.aspx |archivedate=26 November 2015 }}</ref> The [[Ohio-class submarine|''Ohio''-class SSGNs]] are capable of supporting dual dry deck shelters.<ref name="public.navy.mil"/>
-'''''Astute''-class:'''<ref>{{cite web|url=http://www.rusi.org/downloads/assets/Willet.pdf |title=Dr Lee Willett, The '&#39;Astute'&#39;-Class Submarine, Capabilities and Challenges, RUSI (2004) |format=PDF |date= |accessdate=7 November 2011}}</ref>
-* {{HMS|Astute|S119|6}}
+=== French Navy ''(Marine nationale)'' ===
-* {{HMS|Ambush|S120|6}}
-* {{HMS|Artful|S121|6}}
+[[Suffren-class submarine|''Suffren''-class]] submarine, a [[Nuclear submarine|nuclear]] [[attack submarines]] designed by the French shipbuilder [[Naval Group]], integrate a removable dry deck shelter. It can deploy a dozen combat swimmers and embark the new PSM3G [[Diver propulsion vehicle|swimmer delivery vehicle]] (SDV).<ref>{{Cite web |last=Vavasseur |first=Xavier |date=2024-04-06 |title=France’s 2nd Suffren-class Nuclear Powered Submarine Enters Service |url=https://www.navalnews.com/naval-news/2024/04/frances-2nd-suffren-class-nuclear-powered-submarine-enters-service/ |access-date=2024-11-09 |website=Naval News |language=en-US}}</ref>
-* {{HMS|Audacious|S122|6}}
-* {{HMS|Anson|S124|6}}
+==Former DDS-capable submarines==
-* {{HMS|Agamemnon|S123|6}}
+Former US Navy DDS-capable submarines include:
-* {{HMS|Ajax|S125|6}}
+{{Sclass|Ethan Allen|submarine}}:<ref name=PikeFAS>{{cite web |last1=Pike |first1=John |title=Dry Deck Shelter |url=https://fas.org/man/dod-101/sys/ship/dds.htm |website=Military Analysis Network |publisher=Federation of American Scientists |accessdate=5 September 2018 |date=2 January 2000}}</ref>
+*{{USS|John Marshall|SSN-611|6}}
+*{{USS|Sam Houston|SSN-609|6}}
+{{Sclass|Sturgeon|submarine}}:<ref name=PikeFAS />
+*{{USS|Silversides|SSN-679|6}}
+*{{USS|Archerfish|SSN-678|6}}
+*{{USS|L. Mendel Rivers|SSN-686|6}}
+*{{USS|Cavalla|SSN-684|6}}
+*{{USS|Tunny|SSN-682|6}}
+*{{USS|William H. Bates|SSN-680|6}}<ref name=Southard />
+{{Sclass|Benjamin Franklin|submarine}}:
+* {{USS|Kamehameha|SSBN-642|6}}
+* {{USS|James K. Polk|SSBN-645|6}}
+<small>Note: The ''Benjamin Franklin''-class special operations attack submarines were capable of supporting dual dry deck shelters.</small><ref>{{cite book |editor1-last=Gardiner |editor1-first=Robert |editor2-last=Chumbley |editor2-first=Stephen |title=Conway's All The World's Fighting Ships 1947-1995 |date=1995 |publisher=Naval Institute Press |location=Annapolis, MD |isbn=1-55750-132-7 |page=612}}</ref>
+Five {{Sclass|Permit|submarine}}s were also fitted to carry the DDS.<ref name=Klose />
 ==References==
@@ Line 52: / Line 51: @@
 [[Category:Submarine components]]
+[[Category:United States Navy SEALs]]