Patrol Ship Multi-Mission

Class overview
NamePSMM Mk5 Multi Mission Patrol Ship
BuildersTacoma Boatbuilding Company, Korea Tacoma Marine Industries Ltd., Taiwan's China Shipbuilding Co.
Preceded byAsheville class gunboat
General characteristics
TypePSMM Patrol Ship Multi Mission
Displacement240 tons
Length50.14 m (164.5ft)
Beam7.26 m (23.82ft)
Draft3.05 m (10.0ft)
Propulsion
Speed38 knots maximum on turbine
Range5000 km on diesel
ComplementSix officers, 32 enlisted
Sensors and
processing systems
Honeywell/Hughes H-930 (Mk 93)Mod2. Combat System
Armament
  • Missiles: 4 × Hsiung Feng anti-ship missile/ Exocet MM-38 SSM
  • Guns: 1 × 76 mm cannon;
  • 1 × Bofors 40 mm/70 Mk 10

The PSMM Mk5 multi-purpose patrol boat class gunboat were a class of small military ships built for the United States Navy based on the Asheville class gunboat. The class is called Patrol Ship Multi Mission. The class was used by South Korean, Indonesia, Taiwan and Thailand Navies.

PSMM Mk5 multi-purpose patrol boat class gunboats employed a Combined diesel or gas turbine (CODOG) propulsion system; twin GM 12V149 Diesels for endurance, and a Lycoming TF-40A gas turbine for high-speed dash.