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USS Marlin (SST-2) facts for kids

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USS Marlin (SST-2) in the late 1950s.
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History
United States
Name USS Marlin (SST-2)
Namesake As USS Marlin: The marlin, a large game fish
Builder General Dynamics Electric Boat, Groton, Connecticut
Laid down 1 May 1952
Launched 14 October 1953
Sponsored by Mrs. William R. DeLoach
Commissioned 20 November 1953, as USS T-2 (SST-2)
Decommissioned 31 January 1973
Renamed USS Marlin (SST-2), 15 May 1956
Stricken 31 January 1973
Status Museum ship, 20 August 1974
General characteristics
Class and type T-1-class training submarine
Displacement
  • 303 long tons (308 t) surfaced
  • 347 long tons (353 t) submerged
Length 131 ft 3 in (40.01 m)
Beam 13 ft 7 in (4.14 m)
Draft 12 ft 2 in (3.71 m)
Propulsion Diesel-electric, single screw
Speed
  • 10 knots (19 km/h; 12 mph) surfaced
  • 10.5 knots (19.4 km/h; 12.1 mph) submerged
Complement 2 officers, 16 enlisted men
Armament 1 × 21 inch (533 mm) torpedo tube

The USS Marlin (SST-2) was a special kind of submarine used by the United States Navy. It was originally called USS T-2 (SST-2). This submarine was in service from 1953 to 1973.

The Marlin was named after the marlin, a large and fast ocean fish. It was one of the smallest submarines ever built for the U.S. Navy. Its main job was to help train other sailors.

Meet the USS Marlin

The USS Marlin was a unique submarine. It belonged to the T-1-class of training submarines. These submarines were designed to be smaller. They helped the Navy practice important skills.

The Marlin was the second U.S. Navy submarine to carry the name of the marlin fish. Its small size made it special. It was much smaller than most other submarines.

Building a Submarine

The T-2 submarine started being built on May 1, 1952. It was constructed by the Electric Boat company. This company is located in Groton, Connecticut.

The submarine was officially launched into the water on October 14, 1953. Mrs. William R. DeLoach was its sponsor. This means she had the honor of christening the ship. The USS T-2 began its service on November 20, 1953.

Life at Sea: Training and Missions

After some initial tests, the T-2 moved to its home base. This was at Naval Station Key West in Key West, Florida. It started working in the waters near southern Florida and Guantánamo Bay, Cuba.

For about 15 years, the submarine was very busy. It served as a target for other ships and planes. It also helped train many sailors. The T-2 helped test new equipment and strategies. These were for finding and fighting submarines.

Helping Other Ships Learn

On May 15, 1956, the submarine got a new name. It became the USS Marlin. It continued its important training work. The Marlin often traveled to Guantánamo Bay. There, it helped the Fleet Training Group.

From 1963 onwards, the Marlin mostly acted as a target. It helped surface ships and aircraft practice. These units were learning how to detect submarines. This training happened at the Fleet Sonar School in Key West.

Special Missions

Besides training, the Marlin also took part in bigger operations. For example, in March and April 1965, it joined other submarines. These included its sister ship USS Mackerel (SST-1).

They worked with a special task force. Their mission was to practice mine warfare maneuvers. This helped the Navy learn how to use and avoid underwater mines.

A New Home: Becoming a Museum

The USS Marlin finished its service on January 31, 1973. Its sister ship, the Mackerel, also ended its service that day. Both submarines were officially removed from the Navy's list of active ships.

The U.S. Navy decided to give the Marlin a new purpose. On August 15, 1973, it was donated to become a museum ship.

USS Marlin
USS Marlin on display at Freedom Park, Omaha, Nebraska, in 1995.

On August 20, 1974, the Marlin found its permanent home. It was placed on display at Freedom Park in Omaha, Nebraska. Today, you can visit the USS Marlin there. It serves as a memorial submarine.

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