Walrus class submarines
Displacement: 2,800 tons submerged
Dimensions: 67.73 x 8.4 x 7 meters (222.2 x 27.5 x 23 feet)
Propulsion: 3 diesels, diesel-electric, 5,430 shp, 1 shaft, 21 knots
Crew: 50
Sonar: TSM 2272 active/passve, Type 2026 linear array
Fire Control: SEWACO VII combat system
Armament: 4 21 inch torpedo tubes (20 Mk 48 or NT-37 torpedoes,
mines, Harpoon SSM)
A further two boats, possibly of a much-modified design, were cancelled.
These boats will be given a midlife overhaul starting circa 2009.

Number Name Year Notes
S 802 Walrus 1992
S 803 Zeeleeuw 1990
S 808 Dolfijn 1993
S 810 Bruinvis 1994