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NavSource Online:
Section Patrol Craft Photo Archive


Call sign:
Nan - Yoke - Peter - Zebra

ex-De Grasse (ID 1217)

Civilian call sign (1919):
Love - Rush - King - Jig

Patrol Yacht:

  • The first De Grasse was built in 1918 as Fleet by George Lawley and Sons Corp., Neponset, MA
  • Renamed De Grasse
  • Though ordered taken over for World War I Naval service 7 June 1917, she was not placed in commission until her construction was completed about a year later
  • She briefly served in mid-Atlantic coastal waters before being returned to her owner, J. L. Redmond of New York City, 7 November 1918
  • Acquired by the Navy in 1942 and designated as a District Patrol Craft, YP-506
  • Sold in 1946
  • Fate unknown.


  • Displacement 67 t.
  • Length 81' 2"
  • Beam 13'
  • Draft 4' 1"
  • Speed 14.5 kts.
  • Complement: Five
  • Armament: One 3-pounder and one machine gun
  • Propulsion: One Seabury boiler, one 650shp Westinghouse steam turbine, one shaft.
    Click on thumbnail
    for full size image
    Size Image Description Source
    De Grasse 89k In an icy harbor, circa 1918
    U.S. Navy photo NH 94479-A
    Naval Historical Center

    View the De Grasse (ID 1217)
    DANFS history entry located on the Naval History and Heritage Command website
    Back to the Main Photo Index Back to the Patrol Craft/Gunboat/Submarine Chaser Ship Index Back to the Section Patrol Craft (SP) 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
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