Assault Support Patrol Boat (ASPB) (aka “Alpha” Boat)
Displacement: 36.5 tons
Length: 50 feet
Beam: 15 feet
Draft: 3.75 feet
Propulsion: 2 General Motors 12V71diesels, 2 shafts
Speed: 14 kts
Range:
Crew: 6
Weapons: 2 20mm Mk 16, or 1 20mm Mk 16 and 2 .50 BMG (in turrets), 8 3.5-inch rocket launchers (on forward turret), and 2 .50 BMG or Mk 21 7.62mm mg aft.
