Characteristics for an American landing craft,vehicle, personnel (LCVP) in March 1961

Dimensions 36 x 10.5 x 3 feet. Speed maximum 9 knots. Capacity 36 military or 7,000 pound cargo. Largest equipment carried 1-¾ ton truck.

Source

Army forces in amphibious operations (the Army Landing Force). Department of the Army Field Manual FM 31-12. March 1961.