Daihatsu Class, Japanese Landing Craft


Photograph of Daihatsu landing craft

Wikipedia Commons



Specifications:


Tonnage
About 21 normal tons
Dimensions
47'10" by 11'0" by 2'6"
14.58m by 3.35m by 0.76m
Maximum speed       About 8 knots
Complement
12
Armament
2 light machine guns or 2-3 25mm/60 AA guns
Range
100 nautical miles (190km) at 7.5 knots
50 nautical miles (90 km) at 8.5 knots
Cargo
1 Type 95 7.4 ton tank or 70 men or 10 tons cargo

The Daihatsu or 14m landing craft (Army Type LB-D) resembled the Allied LCVP, with a bow ramp that was lowered on hitting the beach. However, the Daihatsu was less boxy than an LCVP, giving it better seakeeping. It had a metal hull and was powered by a diesel engine. It was often field-modified to carry addition weapons of up to 37mm caliber, and the crew compartment was often protected with improvised armor.

The Navy ordered 3229 of these craft, but it is not known how many were actually completed (though at least 40 were built in 1942). The craft were so frequently encountered by Allied forces in the South Pacific, where they played an important logistical role, that actual construction must have been closer to the figure of 3229 than 40.

Allied destroyers had a difficult time intercepting Daihatsu traffic in the Solomons. The improvised armor kept 40mm fire from being fully effective, and the landing craft were difficult targets for 5" guns because of their small size and high maneuverability.


References

Jentschura, Jung, and Mickel (1977)

Morison (1950)

Parillo (1993)


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