Key Data:
Complement
124, including 13 officers
Accommodation
Fully equipped marine battalion or up to 613 troops
Dimensions:
Overall Length
162.2m (Rotterdam), 176.35m (Johann de Witt)
Beam
25m (Rotterdam), 176.35 (Johann de Witt)
Maximum Displacement
12,750t (Rotterdam), 16,800t (Johann de Witt)
Performance:
Range at 12 kt
Over 6,000 miles
Weapon Systems:
Weapon System
2 x Thales nederland Goalkeeper close in weapon systems
Weapon Control System
Thales Nederland IRSCAN infrared detector weapon control system
Guns
4 x Oerlikon 20mm guns
Countermeasures
4 x Sippican SRBOC decoy launchers
Capacity for up to 36 torpedoes in the magazine area
Communications
Satellite communications, link11 and link 16 communications
Radar:
Air and Surface Search
Thales Nederland DA08 (Rotterdam), VARIANT 2-D mk 2 (Johann de Witt)
Surface Search
Kelvin Hughes ARPA
2 sets of navigation and aviation radar operating at I band
Propulsion:
Generators
4 x Stork Wartsila diesel generators, model 12SW28, generating 12MW
Motors
2 x Holec motors, generating 12MW, two shafts
Thruster
Bow thruster, rated at 185kW
Aircraft:
Landing Spots
2 x EH101 helicopters
Hangar
4 x EH101helicopters or 6 x Super Puma or 6 x NH90
Military Lift:
Capacity
Fully equipped marine battalion, or up to 613 troops
170 armoures personnel carriers, or 33 main battle tanks
Docking facilities for up to six landing craft, e.g. 6 x LCVP mk 3, 4 x LCU mk 9 or 4 x LCM 8l