Reliance

🇺🇸United States
Robert Derecktor Shipyard Inc., Middletown, Rhode Island, Tacoma Boatbuilding Company, Tacoma, Washington
1983 – Present
Overview
Reliance
The Medium Endurance Cutter (WMEC) classification in the U.S. Coast Guard includes the 270-foot Famous-class and 210-foot Reliance-class vessels, designed for 6 to 8 week patrols. Currently, there are 13 active Famous-class and 14 Reliance-class cutters, with plans to replace them with the Offshore Patrol Cutter, while the Famous-class incorporates weapons from decommissioned frigates to extend their service life into the 2030s.
Specifications

General

Crew100
Guns1 Mk 38 25 mm Machine Gun System; 2 M2HB .50 caliber (12.7mm) machine guns;
Beam M12 m
Length M82 m
Propulsion2 turbo-charged ALCO V-18 diesel engines 2 9-foot-diameter controllable pitch propellers
Speed Knots20 knots
Displacement Tons1,050 tons
Research Notes

U.S. Coast Guard Medium Endurance Cutter

medium

Reliance refers to the U.S. Coast Guard Reliance-class medium endurance cutters rather than a conventional naval corvette. The class was commissioned beginning in the 1960s to conduct search and rescue, law enforcement, fisheries patrol, migrant interdiction, and general maritime security. Its long service life reflects the Coast Guard's demand for persistent offshore patrol vessels.

210-Foot Patrol Cutter, Not a Corvette

medium

Reliance-class cutters are 210-foot medium endurance cutters with sea-keeping, small-boat launch, aviation support in some configurations, and command spaces suited to patrol missions. They carry law-enforcement and defensive weapons rather than missile-corvette combat systems. The current corvette category is therefore functionally misleading; the class belongs in Coast Guard patrol-cutter context.

Maritime Security and Presence

medium

Operationally, Reliance-class cutters operate in the law-enforcement and maritime-security space rather than high-end naval combat. They patrol fisheries, interdict drugs, assist distressed vessels, enforce U.S. maritime law, and maintain presence far offshore. Their importance is endurance and mission flexibility, not missile firepower. That distinction should be visible on the page to improve trust.

Sources & References
UNITS
NameCountryStatusService YearDescription
USCGC Alert (WMEC-630)
🇺🇸United States
ACTIVE1969 – Present—
USCGC Steadfast (WMEC-623)
🇺🇸United States
ACTIVE1968 – Present—
USCGC Dauntless (WMEC-624)
🇺🇸United States
ACTIVE1968 – Present—
USCGC Venturous (WMEC-625)
🇺🇸United States
ACTIVE1968 – Present—
USCGC Dependable (WMEC-626)
🇺🇸United States
ACTIVE1968 – Present—
USCGC Vigorous (WMEC-627)
🇺🇸United States
ACTIVE1968 – Present—
USCGC Decisive (WMEC-629)
🇺🇸United States
ACTIVE1968 – Present—
USCGC Valiant (WMEC-621)
🇺🇸United States
ACTIVE1967 – Present—
USCGC Durable (WMEC-628)
🇺🇸United States
ACTIVE1967 – Present—
USCGC Active (WMEC-618)
🇺🇸United States
ACTIVE1966 – Present—
USCGC Confidence (WMEC-619)
🇺🇸United States
ACTIVE1966 – Present—
USCGC Resolute (WMEC-620)
🇺🇸United States
ACTIVE1966 – Present—
USCGC Diligence (WMEC-616)
🇺🇸United States
ACTIVE1964 – Present—
USCGC Vigilant (WMEC-617)
🇺🇸United States
ACTIVE1964 – Present—
USCGC Reliance (WMEC-615)
🇺🇸United States
DECOMMISSIONED1964 – 2003—
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