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NavSource Online: Amphibious Photo Archive

USAV San Isidro (LCU-1670)


LCU-1646 Landing Craft Utility
  • Built in 1974 by General Ship, East Boston, MA
  • Launched, 1974
  • Delivered, 1974
  • Retired from US Army service, date unknown
  • Sold in 2003
  • Sold in 2003 to Stradbroke Ferries Queensland, Australia, renamed MV Lakarma , reflagged Australia
  • Current Disposition, working as a ferry, Moreton Bay Queensland, Australia
    LCU Specifications:
    Displacement 200 t.(lt), 375 t.(fl)
    Length 134.9'
    Beam 29'
    Draft 6' 1"
    Speed 11 kts.
    Complement 14
    Armament
    four .50 cal. machine guns
    two M60 machine guns
    one M203 grenade launcher
    twelve M16 rifles
    two 9mm pistols
    Load 170 tons
    Military Lift three M1A1 tanks, 10 LAVs or 400+ troops, 125 tons of cargo.
    Radar Navigation: LN 66 or SPS-53; I band.
    Propulsion
    two Detroit 12V-71 Diesel engines
    twin shafts, 680shp sustained, Kort nozzles
    Fuel Capacity 3220 gals.
    Range 1,200nm at eight knots

    Morton Escape Specifications:
    Passengers: 297 maximum
    Length: 134.9'
    Breadth: 29'
    Door Width: 13.8'
    Capacity: 19 cars


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    USAV San Isidro (LCU-1670)
    San Isidro
    1018167001
    363k
    Namesake
    San Isidro - A municipality on the NW Coast of Leyte Island in the Philippines. On December 7, 1944, the Fifth Air Force received orders to intercept a Japanese convoy approaching the northwest coast of Leyte. The convoy had been delayed one day to allow the use of assigned air cover in the Wa Operation. The delay proved to be fatal for the Japanese. The Fifth Air Force planes hit the convoy and sent it scurrying for shelter in San Isidro harbor, on Leyte's wild and mountainous northwest tip. For most of the day, army and Marine fighters and bombers were over the Japanese ships. Only a few Japanese aircraft arrived to protect the helpless convoy. As a result, the convoy suffered 300 casualties and lost substantial amounts of ammunition and other supplies. More important to the Americans was the fact the convoy was out of touch with headquarters.
    Photo - Banda (Suicide) Unit, Attacks the U.S. Fleet off Philippines by Miyamoto Saburo, 1944. The painting depicts a kamikaze attack on U.S. warships at the Battle of Leyte Gulf. U.S. Navy,
    Map - Battle of Leyte
    Tommy Trampp
    San Isidro
    1018167002
    997k
    Merchant Service
    San Isidro
    1018167005
    169k
    San Isidro
    1018167006
    148k
    San Isidro
    1018167007
    314k
    San Isidro
    1018167008
    334k
    San Isidro
    1018167009
    186k

    There is no DANFS history available for San Isidro (LCU-1670) at NavSource
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    This page is created and maintained by Gary P. Priolo
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    Last Updated 30 September 2022