Landing Craft, Mechanized and Utility - LCM/LCU
Reviewed: May 3,
1999
Description: Landing craft are used by amphibious forces to
transport equipment and troops to the shore.
Features: Landing craft are capable of transporting tracked or wheeled
vehicles and troops from amphibious assault ships to beachheads or piers. LCM's
feature a bow ramp for onload and offload. LCU's have both bow and stern ramps
for onload/offload at either end.
Background: The use of landing craft in amphibious assault dates from
World War II. The craft are carried aboard amphibious assault ships to the
objective area.
Point of Contact:
Public Affairs Office
Naval Sea Systems
Command
Washington, DC 20361-0701
General Characteristics, LCU 1610, 1627 and 1646 Class
Power
Plant:2- Detroit 12V-71 Diesel engines, twin shaft, 680 hp sustained, Kort
nozzles
Length: 134.9 feet (41.1 meters)
Beam: 29 feet (8.8
meters)
Displacement: 200 tons (203.21 metric tons) light; 375 tons
(381.02 metric tons) full load
Speed: 11 kts (12.7 mph, 20.3
kph)
Range: 1200 miles at 8 knots
Capacity: 170 tons (172.73
metric tons)
Military Lift: 125 tons of cargo
Crew:
14
Guns: 2- 12.7mm MGs
Radar: Navigation:LN 66 or SPS-53; I
band.
General Characteristics, LCM 8 Type
Power Plant:2- Detroit 12V-71
Diesel engines; 680hp sustained; twin shafts
Length: 73.7 feet (22.5
meters)
Beam: 21 feet (6.4 meters)
Displacement: 105 tons
(106.69 metric tons) full load
Speed: 12 kts (13.8 mph, 22.2
kph)
Range: 190 miles at 9kts full load
Capacity: 180 tons
(182.89 metric tons)
Military lift: 1- M48 or 1- M60 tank or 200
troops
Crew: 5
General Characteristics, LCM 6 Type
Power Plant: 2- Detroit 6-71
Diesel engines; 348 hp sustained; twin shaft, or 2- Detroit 8V-71 Diesel
engines; 460 hp sustained; twin shaft
Length: 56.2 feet (17.1
meters)
Beam: 14 feet (4.3 meters)
Displacement: 64 tons
(65.03 metric tons) full load
Speed: 9 kts (10.3 mph, 16.6
kph)
Range:130 miles at 9 kts
Military lift: 34 tons (34.55
metric tons) or 80 troops
Crew: 5
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