HNLMS Tonijn (S805)

	HNLMS Tonijn underway
History
Netherlands
Name	Tonijn
Builder	Wilton-Fijenoord, Schiedam
Laid down	26 October 1962
Launched	14 June 1965
Commissioned	24 February 1966
Decommissioned	10 January 1991
Status	Museum ship since summer 1994
General characteristics
Class & type	Dolfijn-class submarine
Displacement	1140 tons standard; 1509 tons surfaced; 1831 tons submerged;
Length	78.3 m (256 ft 11 in)
Beam	7.8 m (25 ft 7 in)
Draught	5 m (16 ft 5 in)
Propulsion	2 × 1,250 bhp (932 kW) diesel engines; 2 × 2,200 bhp (1,641 kW) electric motors;
Speed	14.5 kn (26.9 km/h; 16.7 mph) surfaced; 17 kn (31 km/h; 20 mph) submerged;
Complement	67
Armament	4 × 21 in (533 mm) bow torpedo tubes; 4 × 21 in stern torpedo tubes;

HNLMS Tonijn (Dutch: Thunnus) was a Potvis-class submarine (modified Dolfijn class) of the Royal Netherlands Navy.

History
HNLMS Tonijn underway
Netherlands
Name	Tonijn
Builder	Wilton-Fijenoord, Schiedam
Laid down	26 October 1962
Launched	14 June 1965
Commissioned	24 February 1966
Decommissioned	10 January 1991
Status	Museum ship since summer 1994
General characteristics
Class & type	Dolfijn-class submarine
Displacement	1140 tons standard 1509 tons surfaced 1831 tons submerged
Length	78.3 m (256 ft 11 in)
Beam	7.8 m (25 ft 7 in)
Draught	5 m (16 ft 5 in)
Propulsion	2 × 1,250 bhp (932 kW) diesel engines 2 × 2,200 bhp (1,641 kW) electric motors
Speed	14.5 kn (26.9 km/h; 16.7 mph) surfaced 17 kn (31 km/h; 20 mph) submerged
Complement	67
Armament	4 × 21 in (533 mm) bow torpedo tubes 4 × 21 in stern torpedo tubes