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NavSource Online: Mine Warfare Vessel Photo Archive

YP-389
ex-AMc-202

Sunk 19 June 1942
YP-388 Class District Patrol Craft:

  • Built in 1941 as Cohasset by the Bethlehem Shipbuilding Corp., Quincy, MA for R. O'Brien and Company
  • Delivered 9 October 1941
  • Acquired by the Navy 6 February 1942 and designated as a Coastal Minesweeper, AMc-202
  • Reclassified as a District Patrol Craft, YP-389, 1 May 1942
  • Sunk 19 June 1942 approximately 10 miles off Diamond Head, Cape Hatteras, NC by gunfire from the German submarine U-701 at 34° 50' N, 75° 20' W
  • YP-389 could return fire only with her machine guns because the firing pin in the 3"/50 gun was broken
  • She sank after one and a half hours.

    Specifications

  • Displacement 170 t.
  • Length 110' 6"
  • Beam 28'
  • Draft 8' (fwd), 11' 6" (aft)
  • Speed 10 kts.
  • Complement 25
  • Armament: One 3"/23 dual purpose mount, two .30 cal. Lewis machine guns and two depth charge tracks
  • Propulsion: Diesel, one shaft.
    Click on thumbnail
    for full size image    		 Size Image Description Source
    Trawler Cohasset
    AMc-202 399k Original photo: c. February 1942
    New York Navy Yard
    Before conversion to YP-389. Astern is Onyx (PYc 5)
    U.S. Navy photo from the Virginian-Pilot
    Replacement photo: Cohasset, undergoing conversion at the Marine Basin, Brooklyn, N.Y., 14 February 1942, with coastal patrol yacht Onyx (PYc-5) (ex-Pegasus) astern and Cohasset’s sistership, Lynn, at far left in foreground, also undergoing transformation from trawler to patrol vessel (YP-388)
    Bureau of Ships photo BS-32348 from the National Archives    		 Original photo: Gary Priolo
    Replacement photo: Naval History and Heritage Command
    AMc-202 399k Cohasset, undergoing conversion at the Marine Basin, Brooklyn, N.Y., 14 February 1942
    National Archives photo    		 NOAA Monitor National Marine Sanctuary
    Added photo 18 March 2022
    YP-389
    AMc-202 399k Crew List after sinking
    National Archives photo    		 NOAA Monitor National Marine Sanctuary
    Added photo 18 March 2022
    AMc-202 263k Wreck of the YP-389
    Photo from NOAA    		 Mike Mohl
    AMc-202 190k Original photo: 7 August 2009
    In this composite side-scan sonar image released by the National Oceanographic and Atmospheric Administration (NOAA), the wreckage of a World War II patrol boat is seen in approximately 300 feet of water off the coast of Cape Hatteras, NC YP-389, a converted trawler used by the Navy for Atlantic coastline protection during World War II, sank June 19, 1942 off North Carolina during a battle with German submarine U-701
    NOAA photo 090909-N-0000X-001
    Replacement photo: NOAA    		 Original photo: Tony Cowart
    Replacement photo: Mike Mohl
    Commanding Officers
    01LT R. J. Phillips, USN1 May 1942 - 19 June 1942
    Courtesy Joseph M. Radigan (of blessed memory)
    View the YP-389)
    DANFS History entry located on the Naval History and Heritage Command website
    Back to the Main Photo Index Back to the Mine Warfare Ship Photo Index Back to the Coastal Minesweeper (AMc) Photo Index Back to the Yard and District Craft Photo Index Back to the District Patrol Craft (YP) Photo Index
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    This page created and maintained by Joseph M. Radigan (of blessed memory) & David Wright
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