USS Captivate

Reporting to the United States Pacific Fleet for assignment, Captivate stood out of San Francisco, California, on 11 March 1944 bound for Pearl Harbor, Territory of Hawaii, and Majuro in the Marshall Islands. Arriving at Majuro on 10 April 1944, she operated as harbor entrance patrol and pilot vessel, occasionally escorting convoys to the other islands of the Marshalls group. Leaving Majuro on 22 September 1944, she moved to the Mariana Islands, where she escorted convoys and patrolled off Tinian until 14 October 1944. Arriving in the newly captured Palau Islands on 23 October 1944, Captivate performed patrol and escort duties there until 3 February 1945, when she moved to Eniwetok to perform similar duties through the remainder of February 1945.

Arriving at Portland, Oregon, on 27 March 1945, Captivate moved to Seattle, Washington, where she aided in training programs until 6 July 1945. Selected for transfer to the Soviet Navy in Project Hula – a secret program for the transfer of U.S. Navy ships to the Soviet Navy at Cold Bay, Territory of Alaska, in anticipation of the Soviet Union joining the war against Japan – Captivate proceeded to Cold Bay to begin familiarization training of her new Soviet crew.[4]

Following the completion of training for her Soviet crew, Captivate was decommissioned on 17 August 1945[1] at Cold Bay and transferred to the Soviet Union under Lend-Lease immediately.[1] Also commissioned into the Soviet Navy immediately,[1] she was designated as a tralshik ("minesweeper") and renamed T-338[2] in Soviet service. She soon departed Cold Bay bound for Petropavlovsk-Kamchatsky in the Soviet Union, where she served in the Soviet Far East.[4]

In February 1946, the United States began negotiations for the return of ships loaned to the Soviet Union for use during World War II, and on 8 May 1947, United States Secretary of the Navy James V. Forrestal informed the United States Department of State that the United States Department of the Navy wanted 480 of the 585 combatant ships it had transferred to the Soviet Union for World War II use returned. Deteriorating relations between the two countries as the Cold War broke out led to protracted negotiations over the ships, and by the mid-1950s the U.S. Navy found it too expensive to bring home ships that had become worthless to it anyway. Many ex-American ships were merely administratively "returned" to the United States and instead sold for scrap in the Soviet Union, while the U.S. Navy did not seriously pursue the return of others because it viewed them as no longer worth the cost of recovery.[5] The Soviet Union never returned Captivate to the United States, although the U.S. Navy reclassified her as a "fleet minesweeper" (MSF) and redesignated her MSF-156 on 7 February 1955.