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NavSource Online:
Motor Gunboat/Patrol Gunboat Photo Archive


PGM-78 was built for Peru

PGM-71 Class Motor Gunboat:

  • Laid down as PGM-78 by Peterson Builders, Inc., Sturgeon Bay, WI
  • Launched 5 June 1965
  • Delivered 19 November 1965, transferred under the Military Assistance Program to Peru and named BAP Rio Sama (PC 11)
  • Transferred to the Coast Guard in 1975 and reclassified PC-222
  • Struck from the Peruvian list in 2001
  • Fate unknown.


  • Displacement 130 t.
  • Length 101'
  • Beam 22'
  • Draft 6' 8"
  • Speed 18 kts.
  • Armament: One 40mm mount, two twin 20mm mounts and two .50 cal. machine guns
  • Propulsion: Two 975bhp MB820 Mercedes Benz diesel engines/eight 250bhp General Motors 6-71 diesel engines, two shafts.
    Click on thumbnail
    for full size image
    Size Image Description Source
    PGM-78 188k Peruvian Navy photo Robert Hurst

    There is no DANFS history available for PGM-78
    Additional Resources and Web Sites of Interest
    Patrol Craft Sailors Association
    Back To The Main Photo Index Back to the Patrol Craft/Gunboat/Submarine Chaser Ship Index Back to the Motor Gunboat (PGM) Photo Index

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    This page created and maintained by Joseph M. Radigan
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