Medium endurance cutter

Type of cutter in the U.S. Coast Guard

The Medium Endurance Cutter or WMEC is a type of United States Coast Guard Cutter mainly consisting of the 270-foot (82 m) Famous\- and 210-foot (64 m) Reliance-class cutters. These larger cutters are under control of Area Commands (Atlantic Area or Pacific Area).[1] These cutters have adequate accommodations for crew to live on board[1] and can do 6 to 8 week patrols.[2]

Other ships in the WMEC classification are the 282-foot (86 m) USCGC Alex Haley, and the now-decommissioned 213-foot (65 m) USCGC Acushnet, and 230-foot (70 m) USCGC Storis,[3] and 205-foot (62 m) USCGC Tamaroa which began as the United States Navy Cherokee-class fleet tug USS Zuni launched in 1943.

There are 13 vessels in the Famous class, and 14 vessels still in active US service in the Reliance class. The Coast Guard plans to eventually phase out the vessels in both of these cutter classes and replace them with the Offshore Patrol Cutter as part of the Integrated Deepwater System Program.[4]

## History[edit]

After World War II, the United States Coast Guard used the US Navy hull classification system. The large, sea-going cutters were classified primarily as Coast Guard gunboats (WPG), destroyer escorts (WDE), and seaplane tenders (WAVP). In 1965 the Coast Guard adopted its own designation system and these large cutters were then referred to as Coast Guard High Endurance Cutters (WHEC). The coastal cutters once known as Cruising Cutters, Second Class and then as Coast Guard patrol craft (WPC) were now Coast Guard Medium Endurance Cutters (WMEC)."[5]

## Famous-class cutter[edit]

Famous class

Famous-class cutter USCGC Thetis (WMEC-910)

Class overview
Builders|

* Robert Derecktor Shipyard Inc., Middletown, Rhode Island
* Tacoma Boatbuilding Company, Tacoma, Washington

Operators| United States Coast Guard
Built| 1979–1989
In commission| 1983–present
Completed| 13
Active| 13
General characteristics
Displacement| 1,800 long tons (1,829 t)
Length| 270 ft (82 m)
Beam| 38 ft (12 m)
Draft| 14 ft 5 in (4.39 m)
Installed power| 2 × Caterpillar V12 diesel generators
Propulsion|

* 2 × turbo-charged ALCO V-18 diesel engines
* 2 × 9-foot-diameter (2.7 m) controllable pitch propellers

Speed| 19.5 knots (36.1 km/h; 22.4 mph)
Range| 9,900 nmi (18,300 km; 11,400 mi)
Complement| 100 (14 officers, 86 enlisted)
Sensors and
processing systems|

* FCS MK 92 Mod 1
* SPS-78 Surface Search Radar

Electronic warfare
& decoys| AN/SLQ-32A(V)2 2 x Mark 36 SRBOC
Armament|

* 1 × OTO Melara Mark 75 76 mm/62 caliber naval gun
* 2 × .50 caliber (12.7 mm) machine guns

Aviation facilities| Helipad and hangar for HH-65 Dolphin or HH-60J Jayhawk

The Famous-class vessels have hull numbers in the range from WMEC-901 through WMEC-913. Entering service in the 1980s, the Famous-class cutters were designed as replacements for the 327-foot (100 m) Treasury-class cutters, and their mission profile emphasized law enforcement, particularly patrolling the newly established 200-mile (320 km) exclusive economic zone.[5]

The Coast Guard harvested weapons systems components from decommissioned Oliver Hazard Perry-class frigates to save money. Harvesting components from four decommissioned frigates resulted in more than $24 million in cost savings, which increased with parts from more decommissioned frigates. Equipment such as the Mark 75, 76 mm/62 caliber gun mounts, gun control panels, barrels, launchers, junction boxes, and other components from decommissioned Oliver Hazard Perry-class frigates were returned to service aboard Famous-class cutters in order to extend their service lives into the 2030s.[6]

### Ships in class[edit]

USCGC Harriet Lane moored at Guantanamo Bay Naval Base. The cutter USCGC Seneca in the Casco Bay in Falmouth, Maine. Chebeague and Little Chebeague Island are behind her. Famous class  Hull number  | Name  | Status

|
|

WMEC-901  | Bear | Active
WMEC-902  | Tampa | Active
WMEC-903  | Harriet Lane | Active
WMEC-904  | Northland | Active
WMEC-905  | Spencer | Active
WMEC-906  | Seneca | Active
WMEC-907  | Escanaba | Active
WMEC-908  | Tahoma | Active
WMEC-909  | Campbell | Active
WMEC-910  | Thetis | Active
WMEC-911  | Forward | Active
WMEC-912  | Legare | Active
WMEC-913  | Mohawk | Active

## Reliance-class cutter[edit]

Reliance class

Cutter USCGC Reliance

Class overview
Builders|

* Todd Shipyards, Houston, Texas
* American Ship Building Company, Lorain, Ohio
* U.S. Coast Guard Yard, Curtis Bay, Maryland
* Christy Corporation, Sturgeon Bay, Wisconsin

Operators|

* United States Coast Guard
* Sri Lanka Navy
* Colombian Navy Coast Guard

Built| 1962–1968
In commission| 1964–present
Completed| 16
Active| 13
General characteristics
Displacement| 1,127.2 long tons (1,145 t) full load
Length|

* 210 ft 6 in (64.16 m) LOA
* 200 ft (61 m) LWL

Beam| 34 ft (10 m)
Draft| 10 ft 9 in (3.28 m)
Propulsion| 2 × 2,500 hp (1,864 kW) ALCO 251B diesel engines
Speed| 18 knots (33 km/h; 21 mph)
Range| 8,000 nmi (15,000 km; 9,200 mi) at 12 knots (22 km/h; 14 mph)
Complement| 75
Armament|

* 1 × 25mm Mk 38 autocannon
* 2 × M2HB .50 caliber (12.7mm) machine guns

Aviation facilities| Helipad

The Reliance-class vessels have hull numbers in the range from WMEC-615 through WMEC-630. Entering service between 1964 and 1969, the Reliance-class cutters were meant to replace the 125-foot (38 m) cutters of the Prohibition era and were the first major cutter replacement project since the 255-foot (78 m) Owasco-class cutters from World War II.[5]

The 210s (210-foot cutters) received upgrades and modifications (in a program named "Midlife Maintenance Availability" or MMA) during the 1986 through 1990 time period. The "A"-class cutters had their gas turbines removed, and all 210s had their stern transom exhaust systems replaced with a traditional stack. While this modification reduced the size of the flight deck, they were still more than capable of carrying out helicopter operations. Other modifications included enlarging the superstructure area, replacing the main armament, and increasing the fire-fighting capability of the cutters. The modifications cost approximately $20 million per cutter, well above their original cost of about $3.5 million each.[5]

### Ships in class[edit]

Reliance class  Hull number  | Name  | Status

|
|

WMEC-615  | Reliance | Active
WMEC-616  | Diligence | Active
WMEC-617  | Vigilant | Active
WMEC-618  | Active | Active
WMEC-619  | Confidence | Active
WMEC-620  | Resolute | Active
WMEC-621  | Valiant | Active
WMEC-622  | Courageous | Decommissioned
WMEC-623  | Steadfast | Active
WMEC-624  | Dauntless | Active
WMEC-625  | Venturous | Active
WMEC-626  | Dependable | Active
WMEC-627  | Vigorous | Active
WMEC-628  | Durable | Decommissioned
WMEC-629  | Decisive | Decommissioned
WMEC-630  | Alert | Active

Courageous was decommissioned on 19 September 2001. She was transferred to the government of Sri Lanka on 24 June 2004 as SLNS Samudura (P-621).

Durable was decommissioned on 20 September 2001. In 2003 she was transferred to the Coast Guard of the Colombian Navy as ARC Valle del Cauca (PO-44).

Decisive was decommissioned on 2 March 2023.[7]

## Notes[edit]

1. ^ a b "Aircraft, Boats, and Cutters". United States Coast Guard. Archived from the original on 2012-11-25. Retrieved 2012-12-11.
2. ^ "210' / 270' Medium Endurance Cutters". Archived from the original on 2014-10-30. Retrieved 2012-12-11.[unreliable source?]
3. ^ "Coast Guard Assets and Equipment". United States Coast Guard Reserve. Archived from the original on 2010-07-07. Retrieved 2012-12-11.
4. ^ "Coast Guard Modernization". United States Coast Guard. Archived from the original on 2012-10-16. Retrieved 2012-12-11.
5. ^ a b c d "WPC's & WMEC's: 1945-2000". United States Coast Guard. Archived from the original on 2012-10-17. Retrieved 2012-12-11.
6. ^ U.S. Navy harvests decommissioned Frigates weapon systems for U.S. Coast Guard use Archived 2015-06-26 at the Wayback Machine \- Navyrecognition.com, 26 October 2014
7. ^ "USCGC Decisive decommissioned after 55 years of service" (Press release). Washington DC: Defense Media Activity. United States Coast Guard, Department of Homeland Security. 2 March 2023. Retrieved 2023-10-01.

## References[edit]

Wikimedia Commons has media related to Famous class cutters and Reliance class cutters.

* "A Day in the Life of the Mohawk". Retrieved 2012-12-11. – HDTV documentary shows the Famous-class cutter patrolling the south coastal region of the United States in February and March 1999.
* "Famous Cutter Class 270-Foot Medium Endurance Cutter (WMEC)". globalsecurity.org. Retrieved 2012-12-11.
* "Aircraft, Boats, and Cutters: Cutters / 270-foot Medium Endurance Cutter (WMEC) - Famous Cutter Class". United States Coast Guard. Retrieved 2012-12-11.
* "Reliance Class 210-Foot Medium Endurance Cutter (WMEC)". globalsecurity.org. Retrieved 2012-12-11.
* "Aircraft, Boats, and Cutters: Cutters / 210-foot Medium Endurance Cutter (WMEC) - Reliance Class". United States Coast Guard. Retrieved 2012-12-11.

USCGC Diligence (WMEC-616) in 1965. Note the lack of exhaust stacks and the exhaust ports at the waterline on the transom on the original design. Reliance class cutters would have stacks added during future overhauls.

* v
* t
* e

Famous-class cutters

* Bear
* Tampa
* Harriet Lane
* Northland
* Spencer
* Seneca
* Escanaba
* Tahoma
* Campbell
* Thetis
* Forward
* Legare
* Mohawk

* Preceded by: Bay class
* Followed by: Island class

* List of cutters of the United States Coast Guard

* v
* t
* e

Reliance-class cutters

United States Coast Guard|

* Reliance
* Diligence
* Vigilant
* Active
* Confidence
* Resolute
* Valiant
* Courageous
* Steadfast
* Dauntless
* Venturous
* Dependable
* Vigorous
* Durable
* Decisive
* Alert

Colombian National Navy|

* Valle del Cauca (ex-Durable)

Sri Lanka Navy|

* Samudura (ex-Courageous)

* Preceded by: Red class
* Followed by: Gasconade class

* List of cutters of the United States Coast Guard

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