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US Navy - Attack Submarine
SSN 21 - USS Seawolf
 
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08/24
 Type, class: Attack Submarine, nuclear propulsion - SSN; Seawolf class
Builder: General Dynamics Electric Boat (GDEB), Groton, Connecticut, USA

STATUS:
Awarded: January 9, 1989
Laid down: October 25, 1989
Launched: June 24, 1995
Commissioned: July 19, 1997

IN SERVICE
 

Homeport: Naval Base Kitsap, Bremerton, Washington, USA
Namesake: Anarhichas Lupus (Atlantic Wolffish or Seawolf)
Ships Motto: CAVE LUPUM (beware the wolf)
Technical Data: see: INFO > Seawolf class Attack Submarine - SSN
 
images

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change of command ceremony at Naval Base Kitsap, Bremerton, Washington - May 2023

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returning to Naval Base Kitsap, Bremerton, Washington - December 14, 2022

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returning to Naval Base Kitsap, Bremerton, Washington - December 14, 2022

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Polaris Point, Naval Base Guam - August 2022

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Polaris Point, Naval Base Guam - August 2022

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Polaris Point, Naval Base Guam - August 2022

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ammunition onload at Naval Magazine Indian Island, Washington - March 2022

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ammunition onload at Naval Magazine Indian Island, Washington - March 2022

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arriving at Naval Base Guam, Apra Harbor - January 2022

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Pacific Ocean - June 2021

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Pacific Ocean - June 2021

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departing Naval Base Kitsap, Bremerton, Washington - June 2021

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departing Naval Base Kitsap, Bremerton, Washington - June 2021

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Gibraltar - December 2020

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Norwegian Sea - August 2020

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Norwegian Sea - August 2020

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Norwegian Sea - August 2020

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returning to Naval Base Kitsap, Bremerton, Washington - August 2015

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returning to Naval Base Kitsap, Bremerton, Washington - August 2015

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returning to Naval Base Kitsap, Bremerton, Washington - August 2015

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Arctic Ocean - July 2015

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Arctic Ocean - July 2015

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Arctic Ocean - July 2015

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Arctic Ocean - July 2015

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Arctic Ocean - July 2015

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Norwegian Sea - June 2015

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departing Naval Base Kitsap, Bremerton, Washington - January 2015

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returning to Naval Base Kitsap, Bremerton, Washington - January 2014

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returning to Naval Base Kitsap, Bremerton, Washington - January 2014

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Fleet Activities Yokosuka, Japan - May 2009

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arriving at Naval Base Kitsap, Bremerton, Washington after a homeport shift from Groton, Connecticut - July 22, 2007

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arriving at Naval Base Kitsap, Bremerton, Washington after a homeport shift from Groton, Connecticut - July 22, 2007

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departing Naval Submarine Base New London, Groton, Connecticut for the last time
for her journey to her new homeport at Naval Base Kitsap, Bremerton, Washington - June 15, 2007

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departing Naval Submarine Base New London, Groton, Connecticut for the last time - June 2007

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departing Naval Submarine Base New London, Groton, Connecticut for the last time - June 2007

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departing Naval Submarine Base New London, Groton, Connecticut for the last time - June 2007

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Apra Harbor, Guam - October 2006

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commissioning ceremony at General Dynamics Electric Boat, Groton, Connecticut - July 19, 1997

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commissioning ceremony at General Dynamics Electric Boat, Groton, Connecticut - July 19, 1997

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commissioning ceremony at General Dynamics Electric Boat, Groton, Connecticut - July 19, 1997


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during trials - July 1997

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during trials - July 1997

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approaching Port Canaveral, Florida while on trials - July 1997

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undated

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bravo sea trials - September 1996

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bravo sea trials - September 1996

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bravo sea trials - September 1996

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bravo sea trials - September 1996

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bravo sea trials - September 1996

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bravo sea trials - September 1996

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bravo sea trials - September 1996

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departing Groton, Connecticut for bravo sea trials - September 1996

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trials - June 1996

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trials - June 1996


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under construction at General Dynamics Electric Boat (GDEB), Groton, Connecticut

 
USS Seawolf (SSN 21):
 
The third Seawolf (SSN-21) was laid down at General Dynamics Electric Boat, Groton, Connecticut; launched on 24 June 1995; sponsored by Mrs. Margaret O. Dalton, wife of Secretary of the Navy John H. Dalton; and commissioned at Naval Submarine Base New London, Connecticut, on 19 July 1997, Capt. David M. McCall in command.

USS Seawolf was a product of the Cold War, designed as a replacement for the Los Angeles-class submarines and as a response to the Soviet Akula class. According to the Navy's "Undersea Warfare" magazine, Seawolf is quieter at high speed than a Los Angeles submarine is pierside. Originally 29 were planned for production, but with the end of the Cold War, the cost was judged to be prohibitively high and only three were built (Seawolf, Connecticut, and Jimmy Carter) in favor of the smaller Virginia-class submarines, which were expected to be about 10% cheaper.

Between 25-27 March 2006, a series of anti-submarine warfare exercises were held in Hawaiian waters that included Seawolf; Carrier Strike Group Nine; the nuclear-powered attack submarines Cheyenne, Greeneville, Tucson, and Pasadena, as well as land-based P-3 Orion aircraft from patrol squadrons VP-4, VP-9, and VP-47.

On 22 July 2007, the submarine transferred from her previous homeport of Naval Submarine Base New London in Groton, Connecticut, to permanently reside at SubBase Bangor in Silverdale, Washington.

Adding support personnel as well as ship's crew, there are 140 personnel attached to Seawolf.

USS Seawolf featured in a 1998 episode of the documentary Super Structures of the World: Seawolf. The programme followed her construction and sea trials.

Seawolf shifted from the Atlantic Fleet to the Pacific Fleet when she changed her home port from Naval Submarine Base New London, Conn., to Naval Base Kitsap, Wash., from 15 June - 22 July 2007.

In 2015, Seawolf was deployed to the Arctic region for six months.

In July 2020 Seawolf deployed into the Arctic area of responsibility. She conducted special operations and pulled into multiple European ports. Port calls included HMNB Clyde in Faslane Scotland, and Gibraltar, and briefly in Tromso Norway. Seawolf's deployment was the first US Navy deployment during the coronavirus pandemic.

former boats:
SSN 575 USS Seawolf (the second built nuclear Submarine)
SS 197 USS Seawolf (a Sargo class Submarine - lost in 1944)

sources: US Naval History & Heritage Command / wikipedia
 
The Atlantic wolffish (Anarhichas lupus)
 
... also known as the seawolf, Atlantic catfish, ocean catfish, devil fish, wolf eel (the common name for its Pacific relative), woof or sea cat, is a marine fish of the wolffish family Anarhichadidae, native to the North Atlantic Ocean. The numbers of the Atlantic wolffish in US waters are rapidly being depleted, most likely due to overfishing and bycatch, and it is currently a Species of Concern according to the U.S. National Oceanic and Atmospheric Administration's National Marine Fisheries Service.

Apart from their unique appearance wolffish are distinguished by the natural antifreeze they produce to keep their blood moving fluidly in their very cold habitat, involvement by both the male and female in brood bearing, and the large size of their eggs. They are also an important factor in controlling green crab and sea urchin populations, which can become overly disruptive to habitats if left unchecked. Wolffish population success is also an important indicator of the health of other bottom-dweller populations, such as Atlantic cod.
 
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