in the Yucatán Channel and the Florida Straits with operations for the Fleet Sonar School at Key West. Then, for the remainder of World War II, she concentrated on training duties. During February and into March 1945 she operated out of Port Everglades, Florida, then returned to Key West where she remained until 4 June. On that date R-10 headed north for Philadelphia, and inactivation. Arriving on 8 June, she decommissioned on 18 June and was struck from the Naval Vessel Register on 11 July. In January 1946 she was sold for scrap to the North American Smelting Company in Philadelphia. Awards American Defense Service Medal with "Fleet" clasp American Campaign Medal World War II Victory Medal References External links United States R-class submarines World War II submarines of the United States Ships built in Quincy, Massachusetts 1919 ships