South Carolina, to improve her offensive capabilities. She deployed to the Mediterranean in October 1961, returning to Key West in February 1962. Operating locally out of Key West from May to October, Quillback was deployed to Guantanamo Bay when the Cuban Quarantine was put into effect and remained there during the first ten days of the Cuban Missile Crisis. During 1963, Quillback operated out of Key West and rendered services to the Fleet Training Group at Guantanamo. Quillback deployed to the Mediterranean for six months in July 1964. Experimental torpedo research and development projects were assigned to Quillback in 1965 until she deployed to Guantanamo Bay in June. She continued to operate out of Key West until deploying to the Mediterranean again from August to November 1967. She spent most of 1968 and 1969 in the Caribbean. [1970-1973] Stricken from the Naval Vessel Register on 23 March 1973, Quillback was sold on 21 March 1974. Honors and awards Quillback earned one battle star for World War II service. References Tench-class submarines World War II submarines of the United States Cold War submarines of the United States Ships built in Kittery, Maine 1944 ships