The second class of German diesel-powered ocean-going attack submarines. All ships were built at the Germaniawertft shipyards in Kiel and entered service from 1911 to 1914.
Endurance: 14120 km
Maximum speed: 16 kts
1 x 8,8cm Ubts K L/30. Ammo: 150 rounds
4 x 50cm G/6 Torpedo. Ammo: 6 torpedoes
Ships in classEdit
- U 23