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Ace to Alliance

Page last Updated:
20-Mar-2007

NameClassPennant CrewBuiltBuilder Disposal DateMethod

Ace

A P414
61 14-Mar-45 HMDY DevonportJun-50 Scrap
Laid down 3-Dec-43. Launched 14-Mar-45 but not completed - 1948-50 Used with Orion (cruiser) and Ashanti (DD) in Loch Striven to test effects of non-contact underwater explosions, on and below surface. Scrapped at Port Glasgow.

Achates

A P433
61 20-Sep-45 HMDY Devonport Jun-50Sunk (not war)
Achates Laid down 8-Mar-44. Launched 20-Sep-45 but not completed. May-June 1950 Used in hull strength trials off Gibraltar, from HMS Flamborough Head. 20 June 50 lowered until hull collapsed. Hull then lifted and, after examination, sunk in Med to the East of Gibraltar.

Acheron

A P411,   S11, later S61

c/s MVBB

61 25-Mar-47 HMDY Chatham 01-Feb-72 Scrap
AcheronScrapped at Newport. Picture.

Aeneas

A P427,   S27,    later S72 and, briefly, SSG72

c/s MVBC

61 25-Oct-45 Cammell Laird Birkenhead 13-Dec-74 Scrap
Aeneas23-Feb-48 ran aground. Trials for Blowpipe or Submarine Launched Anti-Air Missile (SLAM) Missile system 1972-1974 (became an 'SSG'). Trials  SLAM was based on the Shorts Blowpipe system, which had been developed as a shoulder-launched, man-portable SAM for the British Army. Blowpipe used a separate acquisition package that clipped onto the missile launcher, reducing the weight and complexity of the missile itself. 6 Blowpipes in a retractable mount in the conning tower. After initial boost, a Crake sustainer motor provided the thrust out to a 2 mile range under optical guidance.
Broken up at Dunston on Tyne.

Affray

A P421 61 12-Apr-45 Cammell Laird Birkenhead 17-Apr-51 Loss (not war)
Dived 30 miles south of IOW, did not resurface. Portland Cemetery. Found in June 1951 67 miles SW of St Catherine's Light, or, according to another report, 17 miles NW of Alderney, Channel Isles, in water about 280 feet - the 'Hurd Deep', snort mast fractured. Read a fuller article, or a diving report. Among those lost was Sub-Lt. William Linton, son of Cdr. 'Tubby' Linton VC, of Pandora and Turbulent fame.

 

Affray

Alaric

A P441, S41

c/s MVBK

61 18-Feb-46 Cammell Laird Birkenhead 01-Jul-71 Scrap
Alaric Collided with jetty 12-Nov-58. 3-Feb-61 struck a sandbank and is grounded for 20 minutes near Sheerness, U.K. Broken up at Inverkeithing 1971.

Alcide

A P415,   S15,    later S65

c/s MVBL

61 12-Apr-45 Vickers Armstrong Barrow 18-Jun-74 Scrap
Alcide in 1947Broken up at Hull.

 

 

 

Alderney

A P416, S16, later S66

c/s MVBM

61 25-Jun-45 Vickers Armstrong Barrow 01-Aug-72 Scrap
 

Refitted and streamlined late 50's. Scrapped Cairn Ryan. Pictured pre- and post-streamlining.
Alderney

Alliance

AP417,  S17,    later S67

c/s MVBN

61 28-Jul-45Vickers Armstrong Barrow 01-Jan-81 Museum

Left Portsmouth 1-Oct-47 for record-breaking 'cruise' in mid Atlantic. Made snort cruise 9-Oct-47 to 8-Nov-47 (30 days). Tested a new camouflage paint job when in Far East, 1965. 13/1/68 ran aground and stuck for three days on a rocky ledge off the Isle of Wight. 12/11/68 suffered a fire. Battery explosion 29-Jul-71 at Portland. 30/9/71: suffered a hydrogen buildup and explosion in a battery compartment due to a faulty ventilation system while in Portsmouth, U.K., killing one and injuring 14. 1/2/72: engine room flooded while boat on a trial dive off Plymouth, U.K. Touched the seabed at 122 feet after diving too steeply due to incorrect trimming in response to the flooding. Left the bottom after bouncing off the seabed. Now rotting away at RN Submarine Museum, Gosport. Alliance

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