1992
Commissioned
Netherlands
National Origin
Commissioned, Active
Project Status
55
Complement
Walrus-class
Hull Class
4
Number-in-Class
Ships-in-Class
Submerged Attack
Traveling under the surface to search, track, and / or engage or reconnoiter areas.
Offshore Operation
Activities conducted near shorelines in support of allied activities.
Maritime Patrol
Active patroling of vital waterways and maritime areas; can also serve as local deterrence against airborne and seaborne threats.
Fleet Support
Serving in support (either firepower or material) of the main surface fleet in Blue Water environments.
223.0 feet
(67.97 meters)
Length
28.0 feet
(8.53 meters)
Beam
25.0 feet
(7.62 meters)
Draught
2,700
tons
Displacement
3,090
tons
Displacement (Submerged)
Diesel-electric arrangement developing 5,430 horsepower to 1 x Shaft astern.
Propulsion
11.0 knots
(12.7 mph)
Surface Speed
20.0 knots
(23.0 mph)
Submerged Speed
9,998 nm
(11,505 miles | 18,516 km)
Range
1 knot = 1.15 mph; 1 nm = 1.15 mile; 1 nm = 1.85 km
4 x 21" (533mm) torpedo tubes in the bow (Mk.48 / NT.37 torpedo families supported); 20 x Reloads carried.
