Submarines

[Walter]

Submarines of the Northern Kingdom Navy.

[Walter]

Improved Holland class (1902)

Ships: 5. Numbered Holland-1 to Holland-5.
Displacement: 125 tons.
Armament: 2x 18 inch torpedo tube (2 torpedoes).
Speed: 10 knots, 6 knots submerged.
Range: 375 nm @ 8 knots (surfaced), 30 nm at 5 knots (submerged).
Max depth: 100 meters.
Propulsion: gasoline engine and electric motor, 1 shaft.

[Walter]

A-class (1903)

Ships: 13. Numbered SA-1 to SA-13.
Displacement: 250 tons.
Armament: 2x 18 inch torpedo tube (2 torpedoes).
Speed: 12 knots, 6.5 knots submerged.
Range: 750 nm @ 8 knots (surfaced), 40 nm at 5 knots (submerged).
Max depth: 100 meters.
Propulsion: gasoline engine and electric motor, 1 shaft.

[Walter]

B-class (1904)

Ships: 11. Numbered SB-1 to SB-11.
Displacement: 250 tons.
Armament: 2x 18 inch torpedo tube (2 torpedoes).
Speed: 12 knots, 7 knots submerged.
Range: 750 nm @ 7 knots (surfaced), 40 nm at 5 knots (submerged).
Max depth: 100 meters.
Propulsion: gasoline engine and electric motor, 1 shaft.

[Walter]

C-class (1905)

Ships: 38. Numbered SC-1 to SC-38.
Displacement: 250 tons.
Armament: 2x 18 inch torpedo tube (4 torpedoes).
Speed: 12 knots, 8 knots submerged.
Range: 750 nm @ 8 knots (surfaced), 40 nm at 5 knots (submerged).
Max depth: 100 meters.
Propulsion: gasoline engine and electric motor, 1 shaft.

[Walter]

D-class (1907)

Ships: 8. SD-1 to SD-8.
Displacement: 500 tons.
Armament: 4x 18 inch torpedo tubes (1 bow, 2 beam, 1 stern) (6 torpedoes), 1x 75mm gun.
Speed: 14 knots, 10 knots submerged.
Range: 2000 nm @ 8 knots (surfaced), 60 nm at 5 knots (submerged).
Max depth: 150 meters.
Propulsion: gasoline engine and electric motor, 2 shaft.