British E class submarine

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HMS E4
HMAS AE2
Australian E class submarine AE2
Class overview
Builders: Vickers, Barrow

HM Dockyard, Chatham
William Beardmore, Dalmuir
Yarrow, Scotstoun
Scotts, Greenock
Fairfield, Govan, Clyde
Swan Hunter, Wallsend
Cammell Laird, Birkenhead
William Denny, Dumbarton
John Brown, Clydebank
John Thornycroft, Woolston, Hampshire

Armstrong Whitworth, Newcastle upon Tyne
Operators: Naval flag of United Kingdom Royal Navy
Preceded by: British D class submarine
Succeeded by: British L class submarine
Completed: 58
General characteristics
Displacement:

Group 1: Surfaced: 665 tons Submerged: 796 tons

Group 2: Surfaced: 667 tons Submerged: 807 tons

Group 3: Surfaced: 662 tons Submerged: 807 tons

Australian Boats: Surfaced: 664 tons

Submerged: 780 tons
Length:

Group 1: 178 ft Group 2+3: 181 ft

Australian boats: 176 ft
Beam: All Groups: 15.05ft
Propulsion:

Group 1+ Australian Boats: 2x1750 hp diesel 2x600 hp electric 2 screws

Group 2+3: 2x1600 hp diesel 2x840 hp electric

2 screws
Speed:

Group 1: Surfaced: 15 knots Submerged: 9.5 knots

Group 2: Surfaced: 15.25 knots Submerged: 10.25 knots

Group 3 and Australian boats: Surfaced: 15 knots

Submerged: 10 knots
Range:

All groups: Surfaced: 3000 nm at 10 knots

Submerged: 65 nm at 5 knots
Complement: All groups: 30
Armament:

Group 1: 4x18in tubes (1 bow, 2 beam, 1 stern) Group 2+3:5x18in tubes (2 bow, 2 beam, 1 stern) 1x12 in pdr gun

Australian boats: 5x18in tubes (1 bow, 2 beam, 1 stern)

The British E class submarines started out as improved versions of the British D class submarine. All of the first group and some of the second group were completed before the outbreak of World War One.

The group 1 boats of the E class cost £101,900 per hull but the price eventually increased when the second group entered service to £105,700 per hull.

As submarine technology improved, the E class went through several modifications to install the new improvements which were all installed by the time the final group was under construction.

The class served in the North Sea and the Baltic and Turkish operations while some served with Russian ships in Russian coastal waters before being scuttled to avoid capture by the communists who were gradually taking control of Russia.

The E class served with the Royal Navy throughout World War One as the backbone of the submarine fleet and were eventually replaced by the British L class submarine. All the E class submarines were withdrawn from service by 1922.

[edit] Boats

Diving video of the E34 [2]

Diving video of the E47 [3]

[edit] References

  • Submarines, War Beneath the Waves, from 1776 to the Present Day, by Robert Hutchinson ISBN 978-0060819002