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HNLMS Johan de Witt (L801)

HNLMS Johan de Witt with welldock submersed
HNLMS Johan de Witt with welldock submersed
History
Netherlands
Name: Johan de Witt
Builder:
Laid down: 18 June 2003
Launched: 13 May 2006
Commissioned: 30 November 2007
Homeport: Den Helder
Status: in active service
General characteristics
Type: Landing platform dock
Displacement: 16,800 t full
Length: 176.35 m (578 ft 7 in)
Beam: 29 m (95 ft 2 in)
Draught: 6 m (19 ft 8 in)
Propulsion:
Speed: 19 knots (35 km/h; 22 mph)
Range: 6,000 nautical miles (11,000 km; 6,900 mi) at 12 knots (22 km/h; 14 mph)
Endurance: 6 weeks
Boats & landing
craft carried:
Capacity: 170 armoured personnel carriers or 33 main battle tanks
Troops: 555 marines
Complement: 146
Sensors and
processing systems:
  • Thales Netherlands Variant 2D Combined air / surface radar
  • Thales Netherlands Gatekeeper E/O Warning system
  • SATCOM, Link 11, JMCIS
Electronic warfare
& decoys:
4 x Sippican Hycor SRBOC MK36 launcher
Armament:
Aircraft carried: 6 x NH-90 or 4 x Chinook helicopters
Aviation facilities: Hangar and stern helicopter flight deck with two landing spots

HNLMS Johan de Witt (Dutch: Zr.Ms. Johan de Witt) is the second Landing Platform Dock (LPD) amphibious warfare ship of the Royal Netherlands Navy. It is an improved design of Rotterdam, which was designed in conjunction between the Netherlands and Spain. The ship, displacing 16,800 tons, was launched in February 2007. The motto of the ship is Ago Quod Ago, translated as I do what I do.

The ship is equipped with a large helicopter deck for helicopter operations and a dock for large landing craft. It can carry six NH 90 helicopters or four Chinook helicopters. It has a well dock for two landing craft utility and it carries four davit-launched LCVPs. The dock is wide enough to support two LCAC.

The vessel has an extra deck with rooms for command staff to support a battalion size operation. The ship has a complete Class II hospital, including an operation theatre and intensive care facilities. A surgical team can be stationed on board. The ship also has a desalination system enabling it to convert seawater into drinking water.

It is also equipped with pod propulsion to ensure the ship stays in position when sea basing.

The sensor suite consists of a Thales Netherlands Variant 2D Air and Surface surveillance radar, the Thales Scout Low Probability of Intercept Surface surveillance and tactical navigation radar and the Thales GateKeeper Electro-Optical warning system.

When participating in high-risk operations Johan de Witt needs additional protection from frigates or destroyers. For protection against incoming anti-ship missiles or hostile aircraft and swarm attacks the ship has two Goalkeeper CIWS systems and 4-6 manual operated .50 Browning or FN Mag machine guns


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