The USS Annapolis (AGMR-1), formerly the aircraft carrier Gilbert Islands (ex-St. Andrews Bay), was a versatile vessel with a rich service history spanning from World War II through the Cold War era. Originally launched on July 20, 1944, by Todd-Pacific Shipyards in Tacoma, Washington, she was a Commencement Bay-class escort carrier, a class recognized for their improved design over earlier escort carriers, featuring a length of approximately 557 feet and a beam of 75 feet at the waterline, expanding to just over 105 feet at maximum beam. She displaced about 21,397 long tons at full load and had a top speed of 19 knots, powered by two Allis-Chalmers geared steam turbines and four water-tube boilers, allowing her to operate over 23,900 nautical miles at 15 knots. Initially commissioned in February 1945, Gilbert Islands was equipped with an air group of 33 planes, including F4U Corsairs, F6F Hellcats, and TBM Avengers, and armed with a robust anti-aircraft battery composed of 5-inch, 40mm Bofors, and 20mm Oerlikon guns. Her operational role during WWII included participation in the Battle of Okinawa and the Sakishima Islands raids, where she contributed fighters for combat air patrols and anti-submarine efforts. She claimed one aerial victory during her wartime service and earned three battle stars. Post-war, she transitioned to the Atlantic Fleet, serving until her decommissioning in 1946. Reactivated during the Korean War, she undertook missions transporting aircraft to Japan and participated in Atlantic and Mediterranean deployments, including testing jet aircraft operations. Reclassified multiple times, she became an aircraft ferry (AKV-39) and later a communications relay ship (AGMR-1) after her renaming to Annapolis in 1963. Reconstructed for her new role, she was outfitted with extensive radio and teletype equipment to serve as a mobile command and control vessel. From 1965, she supported U.S. Navy operations during the Vietnam War, primarily in the Seventh Fleet, earning eight battle stars for her service. She also circumnavigated the globe, operating in the Indian Ocean, Mediterranean, and supporting cryptographic efforts. Decommissioned in 1979, she was sold for scrap, marking the end of a notably adaptable and historically significant naval vessel.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.