Reporting to theUnited States Pacific Fleet for assignment,Captivate stood out ofSan Francisco,California, on 11 March 1944 bound forPearl Harbor,Territory of Hawaii, andMajuro in theMarshall Islands. Arriving at Majuro on 10 April 1944, she operated as harbor entrance patrol andpilot vessel, occasionally escortingconvoys to the other islands of the Marshalls group. Leaving Majuro on 22 September 1944, she moved to theMariana Islands, where she escorted convoys and patrolled offTinian until 14 October 1944. Arriving in the newly capturedPalau Islands on 23 October 1944,Captivate performed patrol and escort duties there until 3 February 1945, when she moved toEniwetok to perform similar duties through the remainder of February 1945.
Arriving at Portland, Oregon, on 27 March 1945,Captivate moved toSeattle,Washington, where she aided in training programs until 6 July 1945. Selected for transfer to theSoviet Navy inProject Hula – a secret program for the transfer of U.S. Navy ships to the Soviet Navy atCold Bay,Territory of Alaska, in anticipation of theSoviet Union joining thewar 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 wasdecommissioned on 17 August 1945[1] at Cold Bay and transferred to the Soviet Union underLend-Lease immediately.[1] Also commissioned into the Soviet Navy immediately,[1] she was designated as atralshik ("minesweeper") and renamedT-338[2] in Soviet service. She soon departed Cold Bay bound forPetropavlovsk-Kamchatsky in the Soviet Union, where she served in theSoviet 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 NavyJames V. Forrestal informed theUnited States Department of State that theUnited 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 theCold 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 returnedCaptivate to the United States, although the U.S. Navy reclassified her as a "fleet minesweeper" (MSF) and redesignated herMSF-156 on 7 February 1955.
T-338 was scrapped in 1960.[3] Unaware of her fate, the U.S. Navy keptCaptivate on itsNaval Vessel Register until finally striking her on 1 January 1983.
Photo gallery of USSCaptivate at NavSource Naval History
^abcdefgTheDictionary of American Naval Fighting ShipsCaptivate article states that the U.S. Navy decommissionedCaptivate on 16 August 1945 and transferred her to the Soviet Navy, andNavSource Online: Mine Warfare Vessel Photo Archive Captivate (MSF 156) ex-AM-156 ex-AMc-133 andhazegray.orgCaptivate repeat this. However, more recent research in Russell, Richard A.,Project Hula: Secret Soviet-American Cooperation in the War Against Japan, Washington, D.C.:Naval Historical Center, 1997,ISBN0-945274-35-1, p. 39, which includes access to Soviet-era records unavailable during theCold War, reports that the transfer date was 17 August 1945. As sources, Russell cites Department of the Navy,Ships Data: U.S. Naval Vessels Volume II, 1 January 1949, (NAVSHIPS 250-012), Washington, DC: Bureau of Ships, 1949; and Berezhnoi, S. S.,Flot SSSR: Korabli i suda lendliza: Spravochnik ("The Soviet Navy: Lend-Lease Ships and Vessels: A Reference"), St. Petersburg, Russia: Belen, 1994. According to Russell, Project Hula ships were decommissioned by the U.S. Navy simultaneously with their transfer to and commissioning by the Soviet Navy – see photo captions on p. 24 regarding the transfers of variouslarge infantry landing craft (LCI(L)s) and information on p. 27 about the transfer ofUSS Coronado (PF-38), which Russell says typified the transfer process – indicating thatCaptivate's U.S. Navy decommissioning, transfer, and Soviet Navy commissioning all occurred simultaneously in a single ceremony on 17 August 1945.
^abNavSource Online: Mine Warfare Vessel Photo Archive Captivate (MSF 156) ex-AM-156 ex-AMc-133 andhazegray.orgCaptivate state thatCaptivate was namedT-596 in Soviet service, but more recent research in Russell, Richard A.,Project Hula: Secret Soviet-American Cooperation in the War Against Japan, Washington, D.C.:Naval Historical Center, 1997,ISBN0-945274-35-1, pp. 39-40, which includes access to Soviet-era records unavailable during theCold War, finds that the ship's Soviet name wasT-338, while anauxiliary motor minesweeper, the formerUSS YMS-216, also transferred in 1945, had the Soviet nameT-596. As sources, Russell cites Department of the Navy,Ships Data: U.S. Naval Vessels Volume II, 1 January 1949, (NAVSHIPS 250-012), Washington, DC: Bureau of Ships, 1949; and Berezhnoi, S. S.,Flot SSSR: Korabli i suda lendliza: Spravochnik ("The Soviet Navy: Lend-Lease Ships and Vessels: A Reference"), St. Petersburg, Russia: Belen, 1994.
^abNavSource Online: Mine Warfare Vessel Photo Archive Captivate (MSF 156) ex-AM-156 ex-AMc-133 andhazegray.orgCaptivate state that the ship, which they identify asT-596, probably was scrapped in 1956, but more recent research in Russell, Richard A.,Project Hula: Secret Soviet-American Cooperation in the War Against Japan, Washington, D.C.:Naval Historical Center, 1997,ISBN0-945274-35-1, p. 39, reports that the ship's Soviet name wasT-338 and states thatT-338 was scrapped in 1960. As sources, Russell cites Department of the Navy,Ships Data: U.S. Naval Vessels Volume II, 1 January 1949, (NAVSHIPS 250-012), Washington, DC: Bureau of Ships, 1949; and Berezhnoi, S. S.,Flot SSSR: Korabli i suda lendliza: Spravochnik ("The Soviet Navy: Lend-Lease Ships and Vessels: A Reference"), St. Petersburg, Russia: Belen, 1994. Russell, p. 40., also states thatT-596 – a Soviet name previously attributed toCaptivate but now identified as belonging to the formerUSS YMS-216 – was stricken in 1955, and this confusion over the identity of the two ships may have led to the confusion over their fates, although it does not explain the assertion thatT-596 probably was scrapped in 1956.
^abRussell, Richard A.,Project Hula: Secret Soviet-American Cooperation in the War Against Japan, Washington, D.C.:Naval Historical Center, 1997,ISBN0-945274-35-1, p. 39.
^Russell, Richard A.,Project Hula: Secret Soviet-American Cooperation in the War Against Japan, Washington, D.C.:Naval Historical Center, 1997,ISBN0-945274-35-1, pp. 37-38, 39.