U20 Class Submarine (1916)

The four U20 class submarines were completed in 1916 and 1917.

Overview of 4 vessels
Citations for this data available on individual ship pages
Name	Builder	Laid Down	Launched	Completed	Fate
U20	Seearsenal	29 Sep, 1915	18 Sep, 1916	20 Oct, 1917	Sunk 4 Jul, 1918
U21	Stabilimento Tecnico Triestino, Linz	Oct, 1915	15 Aug, 1916	15 Aug, 1917	Broken up 1920
U22	Stabilimento Tecnico Triestino, Linz	Dec, 1915	27 Jan, 1917	23 Nov, 1917	Broken up 1920
U23	Seearsenal	8 Dec, 1915	5 Jan, 1917	1 Sep, 1917	Sunk 21 Feb, 1918

Armament

Guns

• one 6.6cm/L18 for U20-22
• one 4.7cm/L44 for U23

Torpedoes

• two 45cm tubes; carried four torpedoes.

See Also

• Wikipedia