Anyone know the significance of this?
I was very curious about this also, and looked extensively for it's meaning, without success. Even the websites for the Royal Navy, The British Library, and the Imperial War Museums don't offer this type of reference help.
H M SUBMARINE P.311 EX-TUTANKAMEN EX-P.91 08 JANUARY 1943
Able Seaman Alfred Stanley NEWTON D/SSX 13847
Petty Officer Telegraphist Andrew ADAMS D/JX 147935
Able Seaman Arthur KEY P/JX 275312
Chief Stoker Arthur James SQUIRE D/KX 75929
Chief Petty Officer Arthur Stephen Kingston LEE D S M P/J 113443
Able Seaman Bernard CROSS C/JX 157739
Able Seaman Bernard TREVETHAN P/JX 149522
Telegraphist Bernard George CHEESEMAN C/JX 236264
Leading Seaman Bertie George Sidney RICKWOOD P/SSX 25205
Lieutenant Cecil BUCKLEY
Petty Officer Cecil Ernest CARR C/JX 144742
Able Seaman Cecil William EVANS P/JX 164117
Able Seaman Charles Edward William BROCK D/JX 138882
Leading Stoker Charles Henri VOKINS P/KX 85119
Petty Officer Christopher IDDIOLS C/J 100591
Able Seaman Clarence Howard RUDGE P/JX 276519
Chief Engine Room Artificer Cyril KIMBERLEY D/M 38795
Able Seaman Desmond Arthur Jack FELTHAM P/SSX 32278
Ordinary Seaman Donald Barry BENNETT D/JX 305625
ERA4 Edmund George HUNT C/MX 77300
Leading Cook (S) Geoffrey Leonard SKIPPON D/MX 69037
Able Seaman George LORD D/JX 287256
Lieutenant Guy STRETTON-SMITH
Stoker 1st Class Harry Herbert BLACKWELL P/KX 132332
Leading Stoker Henry Charles SHORT P/KX 97695
Stoker 1st Class Henry Reginald FOXON P/KX 114941
Lieutenant Jack SARGENT
Able Seaman James CLARK C/SSX 23951
Petty Officer Steward James Crisp KING MiD P/LX22336
Leading Telegraphist James Malcolm BROWN P/JX 139969
Leading Telegraphist Jim LORD D/JX 161659
Stoker 1st Class John GEE D/SKX 1266
Petty Officer Stoker John McCLURE P/KX 80404
Leading Telegraphist John MEYERHUBER P/JX 155251
Lieutenant (E) John Hudson GORDON
Electrical Artificer 4th Class John Leslie LYTH P/MX 66284
Stoker 2nd Class John Norbert GRIFFITHS D/KX 144769
Petty Officer Stoker John Vernon MILLIGAN P/KX 86292
Leading Seaman John William REDMAN C/JX 132535
Able Seaman Leonard AUTY P/JX 237486
Stoker 1st Class Matthew QUINN D/SKX 1238
Petty Officer Stoker Patrick John DONOHUE P/KX 84220
Able Seaman Paul MAPPLEBECK R/JX 180968
ERA3 Percival Leo James DOWN D/MX 53618
ERA4 Reginald Charles William MARTIN P/MX 55884
Ordinary Seaman Richard RIBBANDS P/JX 338299
Commander Richard Douglas CAYLEY D S O and 2 bars
Lieutenant Richard Hele Spencer SILVER
Able Seaman Robert Warner CLARKE P/JX 321879
Able Seaman Robert William JOHNS D/SSX 21077
Stoker 1st Class Ronald William Buller PRIDHAM D/KX 145916
Yeoman of Signals Thomas Harold MOON D S M C/JX 133998
Stoker 1st Class Thomas Neil McSHANE P/KX 130669
Stoker 1st Class Thomas William BULFORD P/KX 88120
Stoker 1st Class Thomas William FRENCH C/KX 95964
Ordinary Seaman Walter McLEAN P/JX 362264
Stoker 1st Class Wilfred BRUCE C/KX 118719
Stoker 1st Class Wilfred FOUNDLING C/KX 132645
Able Seaman William COONEY D/SSX 28081
Petty Officer William Edward DYE C/JX 126605
Able Seaman William Frank SUTHERLAND C/SSX 23885
Able Seaman William Frederick NESBITT C/J 99511
Able Seaman William Henry BURTON P/SSX 22991
Lieutenant Ian Norman MACRAE
Seaman Robert ANDERSON D/X 18907