Ace to AlliancePage last Updated:
20-Mar-2007
| Name | Class | Pennant | Crew | Built | Builder
| Disposal Date | Method |
Ace | A | P414
| 61 |
14-Mar-45 | HMDY Devonport | Jun-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-50 | Sunk (not war) |
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 |
Scrapped 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 |
23-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.

|
Alaric | A | P441, S41 c/s MVBK | 61 | 18-Feb-46 |
Cammell Laird Birkenhead | 01-Jul-71 | Scrap |
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 |
Broken 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.
 |
Alliance | A | P417,
S17, later S67 c/s MVBN | 61 | 28-Jul-45 | Vickers 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.
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