Germany 2 cm/65 (0.79) C/30 and C/38 - NavWeaps

German WW2 Torpedo Boats

FlaK-Lafette C/36 (37 mm) - War Thunder Wiki

German Type IXA submarine - Wikipedia

Germany 15 cm/60 (5.9) SK C/25 - NavWeaps

Germany 2 cm/65 (0.79) C/30 and C/38 - NavWeaps

What was the main weapon of the German ship Bismarck? - Quora

Cruiser - Wikipedia

upload.wikimedia.org/wikipedia/commons/a/a3/61-K_a

German WW2 Torpedo Boats

Austro-hungarian battleships and battleship design 1904-1914 by Belvedere Meridionale - Issuu