USCGC Chelan was a Lake-class cutter belonging to the United States Coast Guard launched on 19 May 1928 and commissioned on 5 September 1928 . After 13 years of service to the Coast Guard, she was transferred to the Royal Navy as part of the Lend-Lease Act, and named HMS Lulworth (Y60) . During the war Lulworth served in a convoy Escort Group for Western Approaches Command She returned to the U.S. Coast Guard after World War II.