Ships
/

E11

HMS E11

Survived

Royal Navy

TypeSubmarine
WarFirst World War
Main guns5 × 18-inch (450 mm) torpedo tubes (2 bow, 2 beam, 1 stern)

Under Martin Nasmith she made three patrols in the Sea of Marmara in 1915, even entering Constantinople harbour, and sank Barbaros Hayreddin.

British submarine HMS E11 off the Dardanelles. Photo: Norman Wilkinson, PD-US · Wikimedia Commons

Armament and specifications

Armament

  • 5 × 18-inch (450 mm) torpedo tubes (2 bow, 2 beam, 1 stern)
  • 1 × 12-pounder gun
Launched23 April 1914
Commissioned19 September 1914
Displacement662 long tons (673 t) surfaced 807 long tons (820 t) submerged
Length181 ft (55 m)
Speed15.25 knots (28.24 km/h; 17.55 mph) surfaced 10.25 knots (18.98 km/h; 11.80 mph) submerged
Complement30

As built, from the ship's Wikipedia article. Figures there may cover later refits too.

Career

Launched

23 April 1914

8 August 1915

Martin Nasmith

Fate

Survived

Sold for scrap, Malta, March 1921