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NavSource Online:
Motor Gunboat/ Patrol Gunboat Photo Archive


PGM-104 was built for Turkey.

Call sign:
Tango - Bravo - Echo - Yankee

PGM-71 Class Motor Gunboat:

  • Built as PGM-104 by Peterson Builders, Sturgeon Bay, WI
  • Launched 4 May 1967
  • Delivered 9 August 1967, transferred to Turkey and renamed AB-21 (P 121)
  • Reclassified P-1221
  • Fate unknown.


  • Displacement 147 t.
  • Length 101'
  • Beam 21'
  • Draft 6.8'
  • Speed 18.5 kts.
  • Complement 31
  • Armament: One Mk3 40mm mount, two Mk24 20mm mounts, two Mk20 Mousetraps and two depth charge racks
  • Propulsion: Eight 250hp General motors 6-71 Detroit diesel engines, two shafts.
    Click on thumbnail
    for full size image
    Size Image Description Source
    PGM-104 88k . CŁneyt Demir
    PGM-104 168k 16 July 2006
    Aksaz, Turkey
    Jorge Guerra Moreno
    PGM-104 95k . Yucel M. Umar, GMC, Turkish Navy, Ret.
    PGM-104 97k
    PGM-108 75k

    There is no DANFS history available for PGM-104
    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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