British E-class submarine

Class overview
HMS E1
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:	Royal Navy Royal Australian 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 (54 m) Group 2+3: 181 ft (55 m) Australian boats: 176 ft (54 m)
Beam:	All Groups: 15.05 ft (4.59 m)
Propulsion:	Group 1+ Australian Boats: 2 × 800 hp Vickers diesel 2 × 600 hp electric 2 screws Group 2+3: 2 × 800 hp Vickers diesel 2 × 840 hp electric 2 screws
Speed:	Group 1: Surfaced: 15 knots (28 km/h) Submerged: 9.5 knots (17.6 km/h) Group 2: Surfaced: 15.25 knots (28.24 km/h) Submerged: 10.25 knots (18.98 km/h) Group 3 and Australian boats: Surfaced: 15 knots (28 km/h) Submerged: 10 knots (19 km/h)
Range:	All groups: Surfaced: 3000 nmi at 10 knots Submerged: 65 nmi at 5 knots
Complement:	All groups: 30
Armament:	Group 1: 4 × 18-inch (450-mm) torpedo tubes (1 bow, 2 beam, 1 stern) Group 2+3: 5 × 18in tubes (2 bow, 2 beam, 1 stern) 1 × 12-pounder gun Australian boats: 4 × 18in tubes (1 bow, 2 beam, 1 stern)

Model of an E class submarine

Interior of an E class submarine, possibly E34

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 I. 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 I 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.

Boats

Group 1
- E1 - Launched 9 November 1912.
- E2 - Launched 23 November 1912.
- E3 - Launched 29 October 1912. Torpedoed by U-27 on 18 October 1914.
- E4 - Launched 5 February 1912.
- E5 - Launched 17 May 1912. Mined & sunk in the North Sea, 7 March 1916.
- E6 - Launched 12 November 1912. Mined on 26 December 1915.
- E7 - Launched 2 October 1913. Scuttled on 5 September 1915 in the Dardanelles during the Battle of Gallipoli.
- E8 - Launched 30 October 1913.
- AE1 - Built for the RAN. Lost near Papua New Guinea, 14 September 1914.
- AE2 - Built for the RAN. Scuttled on 28 April 1915, in the Sea of Marmara during the Battle of Gallipoli.
Group 2
- E9 - Launched 29 November 1913. Part of the British submarine flotilla in the Baltic.
- E10 - Launched 29 November 1913. Lost 18 January 1915.
- E11 - Launched 23 April 1914.
- E12 - Launched 5 September 1914.
- E13 - Launched 22 September 1914. Ran aground and interned by the Danes.
- E14 - Launched 7 July 1914. 27 January 1918, Sunk by coastal battery fire. Nine survivors.
- E15 - Launched 23 April 1914. Destroyed on 19 April 1915 in the Dardanelles.
- E16 - Launched 23 September 1914.
- E17 - Launched 16 January 1915.
- E18 - Launched 4 March 1915. Mined & sunk in the Baltic Sea close to the Estonian island of Hiiumaa, possibly on 2 June 1916.^[1]
- E19 - Launched 13 May 1915.
- E20 - Launched 12 June 1915. Torpedoed on 5 November 1915 in the Dardanelles.
Group 3
- E21 - Launched 24 July 1915.
- E22 - Launched 27 August 1915. In 1916 fitted as aircraft carrier for two Sopwith Baby floatplanes. Torpedoed and sunk in North Sea off Great Yarmouth while on surface by German U-boat, 25 April 1916.
- E23 - Launched 28 September 1915.
- E24 - Launched 9 December 1915. Minelayer.
- E25 - Launched 23 August 1915.
- E26 - Launched 11 November 1915. Lost on 6 July 1916.
- E27 - Launched 9 June 1917.
- HMS E28 was cancelled on 20 April 1915.
- E29 - Launched 1 June 1915.
- E30 - Launched 29 June 1915. Lost on 22 November 1916.
- E31 - Launched 23 August 1915.
- E32 - Launched 16 August 1916.
- E33 - Launched 18 April 1916.
- E34 - Launched 27 January 1917. Minelayer.
- E35 - Launched 20 May 1916.
- E36 - Launched 16 September 1916. Lost on 17 January 1917.
- E37 - Launched 2 September 1915. Lost on 1 December 1916.
- E38 - Launched 13 June 1916.
- E39 - Launched 18 May 1916.
- E40 - Launched 9 November 1916.
- E41 - Launched 22 October 1915. Minelayer.
- E42 - Launched 22 October 1915.
- E43 - Launched 11 November 1915.
- E44 - Launched 21 February 1916.
- E45 - Launched 25 January 1916. Minelayer.
- E46 - Launched 4 April 1916. Minelayer.
- E47 - Launched 29 May 1916. Lost on 20 August 1917.
- E48 - Launched 2 August 1916.
- E49 - Launched 18 September 1916. Mined & sunk near Huney in the Shetland Islands, 12 March 1917.
- E50 - Launched 13 November 1916. Mined & sunk, 1 February 1918.
- E51 - Launched 30 November 1916. Minelayer.
- E52 - Launched 25 January 1917.
- E53 - Launched in 1916.
- E54 - Launched in 1916.
- E55 - Launched 5 February 1916.
- E56 - Launched 19 June 1916.

Notes

↑ "Sub's wartime grave discovered". BBC News. 23 October 2009.

References

Submarines, War Beneath the Waves, from 1776 to the Present Day, by Robert Hutchinson ISBN 978-0-06-081900-2

External links

Wikimedia Commons has media related to British E class submarines.

British E-class submarines

Royal Navy	E1 E2 E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 E13 E14 E15 E16 E17 E18 E19 E20 E21 E22 E23 E24 E25 E26 E27 E29 E30 E31 E32 E33 E34 E35 E36 E37 E38 E39 E40 E41 E42 E43 E44 E45 E46 E47 E48 E49 E50 E51 E52 E53 E54 E55 E56 E57 E58

Royal Australian Navy	AE1 AE2

Preceded by: D class Followed by: F class List of submarines of the Royal Navy List of submarine classes of the Royal Navy

British naval ship classes of the First World War

Aircraft/Seaplane carriers	Empress^S^V Riviera^S^V Engadine^S^V Ark Royal^S Ben-my-Chree^S^V Campania^S^V Raven II^S^V Anne^S^V Vindex^S^V Manxman^S^V Furious^M Pegasus^S^V Nairana^S^V Argus^S^V Vindictive^S^V

Dreadnought battleships	Dreadnought^S Bellerophon St Vincent Neptune^S Colossus Orion King George V Erin^S Agincourt^S Iron Duke Canada^S Queen Elizabeth Revenge

Pre-dreadnought battleships	Royal Sovereign Majestic Canopus Formidable Duncan King Edward VII Swiftsure Lord Nelson

Battlecruisers	Invincible Indefatigable Lion Queen Mary^S Tiger^S Renown Courageous Admiral^S^C Incomparable^X

Armoured cruisers	Cressy Drake Monmouth Devonshire Duke of Edinburgh Warrior Minotaur

Heavy cruisers	Hawkins

Light cruisers	Town^G Arethusa C^{G, C} Danae^C Emerald^A

Protected cruisers	Apollo Astraea Eclipse Blake Pearl Edgar Powerful Diadem Arrogant Pelorus Highflyer Challenger Topaze

Scout cruisers	Adventure Forward Pathfinder Sentinel Boadicea Blonde Active

Destroyer flotilla leaders	Swift^S Faulknor Marksman Parker Admiralty (or Scott)^C Thornycroft (or Shakespeare)^C

Destroyers	A^G B^G C^G D^G E^G F Cricket^G G H I K L Admiralty M Hawthorn M Thornycroft M Yarrow M Yarrow Later M R^G S^{G, C} Talisman V and W^{G, C}

Monitors	Marshal Ney Abercrombie Lord Clive Humber Gorgon M15 M29 Erebus

Minesweepers	Flower Racecourse Hunt 24^C

Gunboats	Fly Insect

Submarines	A B C D E F G H^C J K L^C M^C R^C Swordfish^S V

A All completed after the war C One or more completed after the war G Grouping of several classes M converted from Courageous class S Single ship of class V Conversions X Cancelled

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