Kership

French Offshore Patrol Ship L'Adroit
Class overview
Name:	Kership
Builders:	Piriou Shipyard
Operators:	French Navy (1)  Gabon Navy (1) (future)
Preceded by:	Gowind-class corvette
Planned:	2
Completed:	1
General characteristics
Class & type:	Kership (L'Adroit specifications)
Displacement:	1,450 t (1,450 t) (full load)
Length:	87 m (285 ft)
Beam:	11 m (36 ft)
Draught:	3.3 m (11 ft)
Installed power:	Electrical:
Propulsion:	2 Anglo Belgian Corporation V12 diesel engines, 5.6 MW (7,500 hp)
Speed:	21 knots (39 km/h; 24 mph)
Range:	8,000 nmi (14,800 km; 9,200 mi) at 12 knots (22 km/h; 14 mph)
Endurance:	30 days
Boats & landing craft carried:	2 × 9 m (30 ft) RHIBs
Complement:	30 core crew, up to 29 troops
Sensors and processing systems:	DCNS Polaris combat management system Terma Scanter 6002 I-Band surface search radar Terma Scanter 4102 I-Band air and surface search radar Sagem EOMS (Electro Optical Multisensor System) NG Sagem SIGMA 40D Inertial measurement unit LinkSrechts Helicopter visual landing aid system
Electronic warfare & decoys:	Thales Altesse & Vigile LW ESM/COMINT system Lacroix Defense & Security Sylena decoy system
Armament:	1 × 20 mm cannon 2 × .50-cal machine guns
Aircraft carried:	1 × 5-tons helicopter or 1 × 10-tons helicopter (supported) Schiebel Camcopter S-100[1]
Aviation facilities:	helicopter pad and hangar

The Kership class is a range of steel monohull offshore patrol vessels (OPVs) built by Kership, a joint venture of French civil shipbuilder Piriou (55%) and Naval shipbuilder DCNS (45%).

History

The ships were originally part of the Gowind class but after a rearrangement of products DCNS decided to remove the OPV from the Gowind class and develop the OPVs as a class of their own with L'Adroit top of the range. To do so it formed the Kership joint venture with the Piriou shipyard in Concarneau, Brittany in May 2013 to build and market lightly armed and armoured OPVs for customs, fishing and other home security missions. DCNS said this would enable it to concentrate on "developing relations" with clients seeking, heavily armed and armoured warships while Kership handles the more civilian-standard OPVs.^[2]

Vessels

France

On 9 May 2010, DCNS started the building of one self-funded 1,410t Gowind patrol corvette called L'Adroit^[3] and announced that the craft will be made available to the French Navy between 2012 and 2015.^[4] The vessel is designed for patrol and sovereignty enforcement in littoral and exclusive economic zone waters and offers three weeks' endurance and a range of 8,000 nautical miles (15,000 km; 9,200 mi). Missions include special forces deployment by launching within 5 minutes and recovering two UFAST UFR 9.30 rigid-hulled inflatable boats from a stern ramp.

Gabon

On 29 October 2014, Ernest Mphouho Epigat, defence minister for the Gabonese Republic signed a contract with Piriou to supply two offshore patrol vessels to the Gabonese Navy. One was to be of the Kership design. The unnamed vessel was called OPV50 by Piriou.^[5]

Specifications

• Length overall 58.20 m
• Beam 9.50 m
• Draught 2.70 m
• Speed 21 kn
• Range 5,000 NM at 12 kn
• Hull / superstructure steel / aluminium
• Accommodation capacity 36 pers.

- crew 28 pers. - special personnel 8 pers.

• Weaponry

- 1 x 20 mm gun on the fore-deck - 2 x 12.7 mm machine guns

References

1. Blama, Andrea. "CAMCOPTER S-100 Integration into DCNS New Class of Offshore Patrol Vessel" (PDF). Schiebel. Retrieved 20 June 2011.
2. "Egypt buys four Gowind corvettes". Aviationweek.com. Retrieved 6 November 2014.
3. "Le premier patrouilleur du type Gowind sera baptisé L'Adroit" (in French). meretmarine.com. 16 December 2010. Retrieved 16 December 2010.
4. Tran, Pierre (4 May 2010). "DCNS To Finance OPV, Offer It to French Navy". defensenews.com. Retrieved 10 May 2010.
5. "Gabonese Navy signs contract with PIRIOU for 2 offshore patrol vessels" (PDF). Kership.com. Retrieved 6 November 2014.