USS ''Canopus'' (AS-34) was a
''Simon Lake''-class submarine tender
A submarine tender, in British English a submarine depot ship, is a type of depot ship that supplies and supports submarines.
Development
Submarines are small compared to most oceangoing vessels, and generally cannot carry large amounts of foo ...
of the
United States Navy
The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
, operational from 1965 to 1994. The vessel was used to repair and refit submarine-launched
Polaris
Polaris is a star in the northern circumpolar constellation of Ursa Minor. It is designated α Ursae Minoris (Latinisation of names, Latinized to ''Alpha Ursae Minoris'') and is commonly called the North Star or Pole Star. With an ...
nuclear-armed
ballistic missile
A ballistic missile is a type of missile that uses projectile motion to deliver warheads on a target. These weapons are powered only during relatively brief periods—most of the flight is unpowered. Short-range ballistic missiles (SRBM) typic ...
s and the submarines that deployed with them. The vessel primarily served US naval bases on the US Atlantic Coast and in Europe. In 1969, the ship was overhauled to maintain the new
Poseidon Missile Systems. Taken out of service in 1995, the US Navy's intent to have the ship
broken up
Ship breaking (also known as ship recycling, ship demolition, ship scrapping, ship dismantling, or ship cracking) is a type of ship disposal involving the breaking up of ships either as a source of Interchangeable parts, parts, which can be sol ...
for scrap in the United Kingdom was controversial. By 2010 demolition had been completed.
Construction
''Canopus''s
keel
The keel is the bottom-most longitudinal structural element of a watercraft, important for stability. On some sailboats, it may have a fluid dynamics, hydrodynamic and counterbalancing purpose as well. The keel laying, laying of the keel is often ...
was
laid on 2 March 1964 and she was
launched on 12 February 1965, at
Ingalls Shipbuilding
Ingalls Shipbuilding is a shipyard located in Pascagoula, Mississippi, United States, originally established in 1938, and now part of HII. It is a leading producer of ships for the United States Navy, and, as of 2023, is the largest private em ...
Corporation in
Pascagoula, Mississippi
Pascagoula ( ) is a city in and the county seat of Jackson County, Mississippi, United States. It is the principal city of the Pascagoula metropolitan area, and is part of the Gulfport, Mississippi, Gulfport–Biloxi, Mississippi, Biloxi–Pascag ...
. ''Canopus'' was completed and delivered to the Navy in record breaking time on 25 October 1965.
''Canopus'' joined
Submarine Squadron
A submarine squadron (SUBRON) is a naval formation or unit in such states such as the United Kingdom, United States, and Russia/Soviet Union. In France the equivalent unit is the ' (ESNA), part of the French submarine forces (and before the Second ...
18 at Charleston and was
commissioned on 4 November 1965. After a short outfitting period, ''Canopus'' sailed for the
Caribbean
The Caribbean ( , ; ; ; ) is a region in the middle of the Americas centered around the Caribbean Sea in the Atlantic Ocean, North Atlantic Ocean, mostly overlapping with the West Indies. Bordered by North America to the north, Central America ...
on 7 January 1966. ''Canopus'' visited
Guantánamo Bay, Cuba
Guantánamo (, , ) is a municipality and city in southeast Cuba and capital of Guantánamo Province.
Guantánamo is served by the Caimanera port near the site of a U.S. naval base. The area produces sugarcane and cotton wool. These are traditio ...
, for
shakedown
Shakedown or Shake Down may refer to:
* Shakedown (continuum mechanics), a type of plastic deformation
* Shakedown (testing) or a shakedown cruise, a period of testing undergone by a ship, airplane or other craft before being declared operational ...
training. She returned to
Charleston Naval Shipyard
Charleston Naval Shipyard (formerly known as the Charleston Navy Yard) was a U.S. Navy ship building and repair facility located along the west bank of the Cooper River, in North Charleston, South Carolina and part of Naval Base Charleston. ...
on 24 February for the usual post-shakedown work.
In mid-April 1966, ''Canopus'' completed her acceptance trials and upon final loading and outfitting deployed to the
Cooper River FBM Replenishment Site on 24 June. ''Canopus'' started refitting submarines of Squadron 18.
Service history
1960s
On 24 September 1966, ''Canopus'' deployed from
Charleston, South Carolina
Charleston is the List of municipalities in South Carolina, most populous city in the U.S. state of South Carolina. The city lies just south of the geographical midpoint of South Carolina's coastline on Charleston Harbor, an inlet of the Atla ...
, arriving in
Rota, Spain
The town of Rota is a Spanish municipality located in the Province of Cádiz, Andalusia. Its surface area is 84 km2 and is bordered by the towns of Chipiona, Sanlúcar de Barrameda and El Puerto de Santa María. It is located near the city of ...
, on 10 October. ''Canopus'' relieved and reported to the Commander of Submarine Squadron 16 for duty. While at Rota, ''Canopus'' accomplished more
Polaris
Polaris is a star in the northern circumpolar constellation of Ursa Minor. It is designated α Ursae Minoris (Latinisation of names, Latinized to ''Alpha Ursae Minoris'') and is commonly called the North Star or Pole Star. With an ...
refits than any other submarine tender in a comparable amount of time.
On 20 April 1969, ''Canopus'' was relieved by ''Holland'' and sailed for
Bremerton, Washington
Bremerton is a city in Kitsap County, Washington, Kitsap County, Washington (state), Washington, United States. The population was 43,505 at the 2020 United States census, 2020 census and an estimated 44,122 in 2021, making it the largest city ...
, via the
Panama Canal
The Panama Canal () is an artificial waterway in Panama that connects the Caribbean Sea with the Pacific Ocean. It cuts across the narrowest point of the Isthmus of Panama, and is a Channel (geography), conduit for maritime trade between th ...
. In Bremerton, ''Canopus'' was extensively overhauled and thereby gained the title of the first submarine tender in the United States Navy capable of refitting and maintaining a submarine with the
Poseidon Missile System.
1970s
After completion of this overhaul, ''Canopus'' sailed for
Holy Loch
The Holy Loch () is a sea loch, part of the Firth of Clyde, in Argyll and Bute, Scotland.
The "Holy Loch" name is believed to date from the 6th century, when Saint Munn landed there after leaving Ireland. Kilmun Parish Church and Argyll Mausole ...
, Scotland, via the Panama Canal. In May 1970, she relieved at Holy Loch. She reported to the Commander of
Submarine Squadron 14.
On 29 November 1970, a fire broke out in the
CPO baggage room, killing three and injuring ten. The fatalities (all from smoke inhalation) were two prisoners, and the guard who had freed them from the brig.
''Canopus'' remained in Holy Loch until November 1975. During this time, ''Canopus'' was instrumental in establishing several new maintenance concepts while completing, on schedule, every submarine refit during the 67 months at Holy Loch. During the last year at Holy Loch, ''Canopus'' received numerous awards including the
Ney Award for the best large mess afloat, the second consecutive
Battle Efficiency "E", the CINCLANTFLT
Golden Anchor Award for personnel retention, and the
Navy Unit Commendation
The Navy Unit Commendation (NUC) is a United States Navy and United States Coast Guard unit award that was established by order of the Secretary of the Navy James Forrestal on 18 December 1944.
History
Navy
A navy, naval force, military m ...
for her role in the first FBM Submarine Extended Refit Period.
In 1976, ''Canopus'' underwent an extensive refit at Charleston Naval Shipyard and returned to Guantanamo Bay, Cuba, for refresher training. ''Canopus'' returned to Rota, Spain, in December 1976.
As a result of the shipyard overhaul in Charleston, ''Canopus'' brought new and improved capabilities to Rota for the support of
Submarine Squadron 16
Submarine Squadron 16 is a United States Navy unit that served in World War II and the Cold War before being deactivated in the 1990s. It was reactivated in 1997 and now is responsible for the maintenance and operation of two guided-missile submar ...
.
In June 1979, ''Canopus'' relieved ''Simon Lake'' at the
Naval Weapons Station Charleston
Naval Support Activity Charleston, originally designated Naval Weapons Station Charleston, is a base of the United States Navy located on the west bank of the Cooper River, in the cities of Goose Creek and Hanahan South Carolina.17,000 acres, ...
, South Carolina. ''Canopus'' now reported to the Commander of
Squadron 18.
1980s
In January 1980, ''Canopus'' went off the coast to conduct drills. In March 1980, ''Canopus'' made a liberty cruise to
Cape Canaveral, Florida
Cape Canaveral is a city in Brevard County, Florida. It is part of the Palm Bay–Melbourne– Titusville Metropolitan Statistical Area. The population was 9,912 at the 2020 US census.
History
After the establishment of a lighthouse in 184 ...
.
In 1984 after being relieved by ''Holland'', ''Canopus'' underwent an overhaul at Charleston Naval Shipyard - which lasted until 1985. Refresher training and shake-down was conducted out of Guantanamo Bay, Cuba. After a short stay at Charleston, ''Canopus'' sailed in July 1985 to
Naval Submarine Base Kings Bay
Naval Submarine Base Kings Bay is a base of the United States Navy located adjacent to the city of St. Marys in Camden County, Georgia, on the East River in southeastern Georgia, and from Jacksonville, Florida. The Submarine Base is the U.S. ...
, Georgia, where she relieved ''Simon Lake'' - assuming upkeep and refit duties for the SSBNs of Subron 16.
Decommissioning
''Canopus'' was located at Kings Bay during the early 1990s. During a ceremony held at the Warrior Wharf there on 7 October 1994, ''Canopus'' 29 years of service was celebrated; and she was decommissioned from active service.
Plans to scrap the vessel in the United Kingdom ran into controversy in view of the risks posed by toxic chemicals and asbestos.
''Canopus'' was scrapped at
Able UK
Able UK is a British industrial services company specialising in decommissioning of ships and offshore installations.
Overview
Able UK is a British industrial services company, operating primarily in the marine decommissioning and recycling bu ...
in Hartlepool.
References
External links
*
USS ''Canopus'' Association website''Canopus'' ship photos website
{{DEFAULTSORT:Canopus (AS-34)
Simon Lake-class submarine tenders
Submarine tenders
A submarine tender, in British English a submarine depot ship, is a type of depot ship that supplies and supports submarines.
Development
Submarines are small compared to most oceangoing vessels, and generally cannot carry large amounts of food ...
United States Navy
The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
Submarine tenders of the United States Navy
Cold War auxiliary ships of the United States
1965 ships