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NavSource Online:
Section Patrol Craft Photo Archive

Calvert (SP 2274)


  • The first Calvert was built in 1910 by T. E. Tyler, Fishing Creek, MD
  • Placed in service 24 August 1917
  • Delivered to the Navy 17 January 1918
  • Struck from the Navy Register 26 November 1918 and returned to her owner, the Conservation Commission of Maryland
  • Fate unknown.


  • Displacement 99 t.
  • Length 44'
  • Beam 15'
  • Draft 2' 6"
  • Speed 9.5 kts.
  • Complement: Five
  • Armament: One .30 cal Lewis machine gun
  • Propulsion: One 36hp Hettinger gasoline engine, one shaft.
    Click on thumbnail
    for full size image
    Size Image Description Source
    Calvert 74k Photo from the Third Annual Report of the Conservation Commission of Maryland - 1918 Joe Radigan

    View the Calvert (SP 2274)
    DANFS History entry located on the Naval History and Heritage Command website

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