Hamilton-class cutter

The Hamilton-class cutter was the largest class of vessel in the United States Coast Guard until replaced by the Legend-class cutter, aside from the Polar-class icebreaker. The hull classification symbol is prefixed WHEC. The cutters are called the Hamilton class after their lead ship, or the "Secretary class" because most of the vessels in the class were named for former Secretaries of the Treasury, with the exception of the "Hero-class cutters" Jarvis, Munro and Midgett.

USCGC Hamilton (WHEC-715), lead ship of the Hamilton class
Class overview
NameHamilton class
BuildersAvondale Shipyards
OperatorsSee Operators
Preceded byTreasury-class cutter
Succeeded byLegend-class cutter
Built1965–1972
In commission1967–present
Planned12
Completed12
Active
  • Serving in other countries:
  • 2  Bangladesh Navy
  • 2  Nigerian Navy
  • 3  Philippine Navy
  • 2  Sri Lanka Navy
  • 2 (+1) Vietnam Coast Guard
Retired12  United States Coast Guard
General characteristics
TypeHigh endurance cutter / Large patrol vessel
Displacement3,250 metric tons
Length378 ft (115 m)
Beam43 ft (13 m)
Draft15 ft (4.6 m)
Installed power
  • 2 × 550KW GM 8-645 diesel generators
  • 1 × 500KW Solar Model 101506-2001 gas generator
Propulsion
Speed29 kn (54 km/h; 33 mph)
Range14,000 nmi (26,000 km; 16,000 mi)
Endurance45 days
Complement167 and can carry up to 186
Sensors and
processing systems
  • AN/SPS-40E Air Search Radar
  • AN/SPS-73 Surface Search Radar
  • AN/WLR-1H Electronic Support Surveillance Equipment
  • MK 92 fire-control system
  • Mk 56 fire-control system
  • TACAN
Electronic warfare
& decoys
2 × MK 36 SRBOC launcher system
Armament
  • 1 × OTO Melara Mark 75 76 mm/62 caliber naval gun
  • 2 × 25 mm Mk38
  • 1 × MK 15 Block 1 20 mm Phalanx CIWS
  • 6 × .50 caliber machine guns
Aircraft carried1 × MH-65 Helicopter
Aviation facilitiesFlight deck and Hangar
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