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 12 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

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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

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Famous class
 
Famous-class cutter USCGC Thetis (WMEC-910)
Class overview
Builders
OperatorsUnited States Coast Guard
Built1979–1989
In commission1983–present
Completed13
Active13
General characteristics
Displacement1,800 long tons (1,829 t)
Length270 ft (82 m)
Beam38 ft (12 m)
Draft14 ft 5 in (4.39 m)
Installed power2 × Caterpillar V12 diesel generators
Propulsion
Speed19.5 knots (36.1 km/h; 22.4 mph)
Range9,900 nmi (18,300 km; 11,400 mi)
Complement100 (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 facilitiesHelipad 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]

Service Life Extension Program

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The service life extension (SLEP) program started in July 2021 with prototype work for electrical and structural systems on the Seneca and Harriet Lane. Additionally, Harriet Lane served as the gun weapons system prototype [7]. The Spencer started the production phase of the SLEP on July 1, 2023, and the Legare on June 24, 2024.[8] Four remaining cutters, Campbell, Forward, Escanaba and Tahoma will undergo SLEP.

Ships in class

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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

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Reliance class
 
Class overview
Builders
Operators
Built1962–1968
In commission1964–present
Completed16
Active12
General characteristics
Displacement1,127.2 long tons (1,145 t) full load
Length
  • 210 ft 6 in (64.16 m) LOA
  • 200 ft (61 m) LWL
Beam34 ft (10 m)
Draft10 ft 9 in (3.28 m)
Propulsion2 × 2,500 hp (1,864 kW) ALCO 251B diesel engines
Speed18 knots (33 km/h; 21 mph)
Range8,000 nmi (15,000 km; 9,200 mi) at 12 knots (22 km/h; 14 mph)
Complement75
Armament
Aviation facilitiesHelipad

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

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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 In commission, special status
WMEC-620 Resolute Active
WMEC-621 Valiant Active
WMEC-622 Courageous Decommissioned
WMEC-623 Steadfast Decommissioned
WMEC-624 Dauntless In commission, special status
WMEC-625 Venturous Active
WMEC-626 Dependable In commission, special status
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.[9]

Steadfast was decommissioned on 1 February 2024.[10]

Dependable was removed from active service and placed in commission, special status on 9 April 2024. Her crew were transferred to other Coast Guard units to help meet the service-wide shortage of enlisted personnel.[11]

Dauntless was removed from active service and placed in commission, special status on 21 June 2024. As of that date she had served 56 years. She and Steadfast are the only two Coast Guard cutters to have seized one million pounds of marijuana.[12]

Notes

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  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. ^ https://www.dcms.uscg.mil/Our-Organization/Assistant-Commandant-for-Acquisitions-CG-9/Newsroom/Latest-Acquisition-News/Article/3458916/coast-guard-begins-production-phase-of-medium-endurance-cutter-service-life-ext/
  8. ^ https://www.dcms.uscg.mil/Our-Organization/Assistant-Commandant-for-Acquisitions-CG-9/Newsroom/Latest-Acquisition-News/Article/3851786/270-foot-medium-endurance-cutter-legare-begins-service-life-extension-program-a/
  9. ^ "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.
  10. ^ "U.S. Coast Guard Cutter Steadfast decommissioned after 56 years of service" (Press release). Washington, D.C.: Defense Media Activity. U.S. Department of Defense. 2024-02-01. Retrieved 2024-02-06.
  11. ^ "US Coast Guard Cutter Dependable celebrated for 56 years' service during heritage recognition ceremony" (Press release). Virginia Beach, Virginia, US: Defense Visual Information Distribution Service. United States Coast Guard Atlantic Area. 2024-04-10. Retrieved 2024-04-11.
  12. ^ "US Coast Guard Cutter Dauntless celebrated for 56 years' service during heritage recognition ceremony" (Press release). Naval Air Station Pensacola, Florida: United States Coast Guard, Department of Homeland Security. June 21, 2024. Retrieved June 22, 2024.

References

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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.