2194days

Ships · United Kingdom · 1931-1945

S-class submarine

coastal attack submarine

Smaller and better suited to the confined, shallow waters of the Mediterranean and North Sea than the ocean-going T-class, S-class boats operated relentlessly against Axis convoys resupplying Libya and Tunisia from Malta, at heavy cost - eighteen of the sixty-two were lost during the war.

Wikipedia

crew~48
displacement715 tons (standard), 842 surfaced (normal load), 990 submerged (Group III)
armament6-7x torpedo tubes, deck gun
produced62 built

Mediterranean and North Africa, Battle of the Atlantic

British S class submarine HMSM STONEHENGE underway.
British S class submarine HMSM STONEHENGE underway.Stewart Bale Ltd, Liverpool · Public domain · source