The USS Ossipee (WPG-50) was a United States Coast Guard cutter launched in 1915 by Newport News Shipbuilding and Drydock Corporation in Virginia. As a cruising cutter, she was constructed for patrol and rescue duties along the U.S. coast. She was accepted by the U.S. government on July 10, 1915, and commissioned shortly thereafter on July 28, 1915. Her initial service involved coastal patrols and rescue operations within a district extending from Eastport, Maine, to Cape Ann, Massachusetts. Constructed for versatility, Ossipee was a relatively small vessel designed for patrol work, though specific dimensions are not provided in the source. She arrived at Portland, Maine, in August 1915, where she commenced her Coast Guard duties. During her peacetime service, the cutter participated in the reinauguration of the International Ice Patrol in the winter of 1920–1921 and played a role in enforcing Prohibition laws by combating rum-runners. In April 1917, Ossipee was transferred to the U.S. Navy by an executive order to assist in World War I. She was assigned to Squadron Two, Division Six, Atlantic Patrol Forces, and arrived at Gibraltar in August 1917. During her wartime service, she escorted 596 merchant ships between Gibraltar and the United Kingdom, participating in anti-submarine operations in the Mediterranean. Notably, she successfully avoided sinking during her patrols, with only five merchant ships lost to submarine attacks. After the war, Ossipee returned to Coast Guard control in August 1919, resuming patrol and rescue duties from Portland, Maine. In 1936, she was transferred to the Great Lakes, operating out of Sault Ste. Marie, Michigan, where she conducted patrols on Lake Erie. She was once again transferred to the Navy on November 1, 1941, and served during World War II with Lake Erie patrols out of Cleveland, Ohio. Decommissioned on June 12, 1945, USS Ossipee was sold in September 1946 to Harold H. Neff of East Cleveland, Ohio. Throughout her service, she contributed significantly to coastal defense, rescue, and convoy escort operations, exemplifying the versatility and enduring utility of early 20th-century patrol vessels.

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