Patrol boat

Sentinel class Fast Response Cutter (154 ft)

United States Coast Guard · United States

In service

Multi-mission cutter replacing the Island class; carries a stern-launched cutter boat for SAR.

Specifications

Hull & dimensions

Manufacturer / builder: —
Hull type: —
Hull material: —
Watertight compartments: —
Length overall: 46.8 m (153.5 ft)
Length at waterline: —
Beam: —
Draught: —
Freeboard at bow: —
Freeboard at stern: —
Displacement: —
Gross tonnage: —
Net tonnage: —
Min vertical clearance: —
Height to highest unfixed point: —
Height to highest fixed point: —
Number built: —
Year introduced: 2012
Year retired: —

Machinery & propulsion

Propulsion type: —
Engines: —
Engine manufacturer: —
Total engine power: —
Fuel type: —
Total fuel capacity: —
Fresh water capacity: —
Launch method: —

Performance & capabilities

Maximum speed: 28 kn (51.9 km/h · 32.2 mph)
Range: 2,500 nm (4,630 km · 2,877 mi)
Endurance: —
Crew complement: 24
People capacity: —
Self-righting: —
Self-bailing: —
Ice operations capable: —
Max ice-breaking thickness: —
Medical facilities onboard: —

Operational envelope & limits

Members-only

Operating limits (seas, surf, wind), towing and stability data, and detailed engineering specifications are available to Members.

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Source citations

#	Source	Type	Supports	Accessed
[1]	USCG official website USCG https://www.uscg.mil/Acquisitions/	official	General	Not yet checked
[2]	Fast Response Cutters US Coast Guard Acquisitions https://www.dcms.uscg.mil/Our-Organization/Assistant-Commandant-for-Acquisitions-CG-9/Programs/Surface-Programs/Fast-Response-Cutters/	official	General	2026-09-30
[3]	Sentinel-class cutter Wikipedia https://en.wikipedia.org/wiki/Sentinel-class_cutter	reference	General	2026-09-30