Laysan Island-class salvage craft tender

The Laysan Island class were three salvage craft tenders serving with the United States Navy during World War II. They were converted from landing ship tanks in response to a Commander Service Forces, Pacific Fleet request that for tenders to support salvage vessels during amphibious operations which would carry pumps, air compressors, repair materials and firefighting equipment. They were also to include extra divers on board and repair facilities for the salvage ships. The ships of the class were built as LSTs and modified to tenders during construction at the Jeffersonville Boat and Machine Company.[1]

USS Okala
Class overview
Name	Laysan Island class
Operators	United States Navy
Preceded by	None
Succeeded by	USS Tackle
Built	1944–1945
In commission	1945–1947
Planned	3
Completed	3
Retired	3
General characteristics
Type	Salvage craft tender
Displacement	4,100 tons (full load)
Length	328 ft (100 m)
Beam	50 ft (15 m)
Draft	11 ft 2 in (3.40 m)
Propulsion	2 General Motors 12-567A diesel engines Single Falk main reduction gears four Diesel-drive 100 kW 120 V / 240 V D.C. twin rudders 2 propellers, 1,800 shp (1,300 kW)
Speed	11.6 knots (13.3 mph; 21.5 km/h)
Complement	269
Armament	2 × quad 40 mm AA gun 12 × single 20 mm AA guns