The Avenger-class escort carrier was a class of escort carriers comprising three ships in service with the Royal Navy during the Second World War and one ship of the class in the United States Navy called the Charger Type of 1942-class escort carrier. All three were originally American type C3 merchant ships in the process of being built at the Sun Shipbuilding and Drydock Company Chester, Pennsylvania. The ships laid down in 1939 and 1940 were launched and delivered to the Royal Navy by 1942 under the Lend-Lease agreement.
The Sangamon class were a group of four escort aircraft carriers of the United States Navy that served during World War II.
USS Chesterfield County (LST-551), originally USS LST-551, was an LST-542-class tank landing ship built for the United States Navy during World War II and in commission from 1944 to 1955 and again in the late 1960s. Named after Chesterfield County, South Carolina, and Chesterfield County, Virginia, she has been the only U.S. Navy vessel to bear the name.
USS Guardian (AGR/YAGR-1) was a Guardian-class radar picket ship, converted from a Liberty Ship, acquired by the US Navy in 1954. Her task was to act as part of the radar defenses of the United States in the Cold War, serving until 1965.
USS Lookout (YAGR/AGR-2) was a Guardian-class radar picket ship, converted from a Liberty Ship, acquired by the US Navy in 1954. She was reconfigured as a radar picket ship and assigned to radar picket duty in the North Atlantic Ocean as part of the Distant Early Warning Line.
USS Skywatcher (YAGR/AGR-3) was a Guardian-class radar picket ship, converted from a Liberty Ship, acquired by the US Navy in 1954. She was converted into a radar picket ship and assigned to radar picket duty in the North Atlantic Ocean as part of the Distant Early Warning Line.
USS Scanner (AGR/YAGR-5) was a Guardian-class radar picket ship, converted from a Liberty Ship, acquired by the US Navy in 1955. She was obtained from the National Defense Reserve Fleet and reconfigured as a radar picket ship and assigned to radar picket duty in the North Pacific Ocean as part of the Distant Early Warning Line.
USS Interceptor (AGR-8/YAGR-8) was a Guardian-class radar picket ship acquired by the US Navy in 1955, from the "mothballed" reserve fleet. She was reconfigured as a radar picket ship and assigned to radar picket duty in the North Pacific Ocean as part of the Distant Early Warning Line.
USS Investigator (AGR/YAGR-9) was a Guardian-class radar picket ship, converted from a Liberty Ship, acquired by the US Navy in 1954. She was reconfigured as a radar picket ship and assigned to radar picket duty in the North Atlantic Ocean as part of the Distant Early Warning Line.
USS Protector (AGR/YAGR-11) was a Guardian-class radar picket ship, converted from a Liberty Ship, acquired by the US Navy in 1957. She was reconfigured as a radar picket ship and assigned to radar picket duty in the North Atlantic Ocean as part of the Distant Early Warning Line.
USS Vigil (AGR/YAGR-12) was a Guardian-class radar picket ship, converted from a Liberty Ship, acquired by the US Navy in 1956. She was reconfigured as a radar picket ship and assigned to radar picket duty in the North Atlantic Ocean as part of the Distant Early Warning Line.
USS Interdictor (AGR/YAGR-13) was a Guardian-class radar picket ship, converted from a Liberty Ship, acquired by the US Navy in 1954. She was reconfigured as a radar picket ship and assigned to radar picket duty in the North Pacific Ocean as part of the Distant Early Warning Line.
USS Tracer (AGR-15) was a Guardian-class radar picket ship, converted from a Liberty Ship, acquired by the US Navy in 1957. She was reconfigured as a radar picket ship and assigned to radar picket duty in the North Pacific Ocean as part of the Distant Early Warning Line.
USS Watchman (AGR-16) was a Guardian-class radar picket ship, converted from a Liberty Ship, acquired by the US Navy in 1958. She was reconfigured as a radar picket ship and assigned to radar picket duty in the North Pacific Ocean as part of the Distant Early Warning Line.
USS LST-557 was a United States Navy LST-542-class tank landing ship in commission from 1944 to 1946.
The Ugra class was the NATO reporting name for a group of submarine tenders built for the Soviet Navy in the late 1960s. The Soviet designation was Project 1886. One further ship, INS Amba was built for the Indian Navy to a modified design. The ships were intended to provide afloat support, including supplies, water, torpedoes, fuel, and battery charging; minimal repair facilities, and were often employed as flagships/command ships for submarine squadrons.
The SS Gainesville Victory was the 22nd Victory ship built during World War II under the Emergency Shipbuilding program. She was launched by the California Shipbuilding Company on June 9, 1944, and completed on July 22, 1944. The ship’s United States Maritime Commission designation was VC2-S-AP3, hull number 22 (V-22). She was operated by the Seas Shipping Company. SS Gainesville Victory served in the Pacific Ocean during World War II. SS Gainesville Victory was number one of the new 10,500-ton class of ships, known as Victory ships. Victory ships were designed to replace the earlier Liberty Ships. Liberty ships were designed to be used just for WW2, while Victory ships were designed to last longer and serve the US Navy after the war. The Victory ships differed from the Liberty ships in that they were faster, longer, wider, taller, had a thinner stack set farther toward the superstructure, and had a long raised forecastle.
USNS Victoria (T-AK-281) was a Norwalk class Fleet Ballistic Missile Cargo Ship, which was launched as a World War II commercial Victory cargo ship SS Ethiopia Victory under the Emergency Shipbuilding program. The Victoria Victory was acquired by the U.S. Navy in 1963.
United States Navy 
United States Military Sea Transportation Service 
Soviet Union 
Soviet Navy