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Notable events involving P 511 include:

The history of HMS P 511 as compiled on this page is extracted the logbooks of this submarine.

This page was last updated in August 2016.

4 Nov 1941
HMS P 511 (Lt. B.G. Heslop, DSC, RN) commissioned at New London, Connecticut, USA. (1)

11 Nov 1941
HMS P 511 (Lt. B.G. Heslop, DSC, RN) and ORP Jastrzab (Lt.Cdr. B. Romanowski) departed New London, Connecticut for Portsmouth, New Hampshire. (1)

14 Nov 1941
HMS P 511 (Lt. B.G. Heslop, DSC, RN) and ORP Jastrzab (Lt.Cdr. B. Romanowski) departed Portsmouth, New Hampshire, USA for St. Johns, Newfoundland. (1)

18 Nov 1941
HMS P 511 (Lt. B.G. Heslop, DSC, RN) and ORP Jastrzab (Lt.Cdr. B. Romanowski) both arrived at St. Johns, Newfoundland. (1)

21 Nov 1941
HMS P 511 (Lt. B.G. Heslop, DSC, RN) departed St. Johns, Newfoundland for the U.K. (1)

1 Dec 1941
HMS P 511 (Lt. B.G. Heslop, DSC, RN) failed to arrive at her rendez-vous with HMS Cutty Sark (Cdr.(Retd.) R.H. Mack, RN). P 511 was uncertain of her position as it had not been possible to take sights for several days in the heavy weather. (1)

2 Dec 1941
At 1845 hours (zone -1), HMS P 511 (Lt. B.G. Heslop, DSC, RN), reported her position. She was ordered to make rendez-vous with HMS Cutty Sark (Cdr.(Retd.) R.H. Mack, RN) at 0900/3 off Skerrymore. They were to proceed to Londonderry if fuel did not permit passage to the Clyde. (1)

4 Dec 1941
HMS P 511 (Lt. B.G. Heslop, DSC, RN) arrived at Lough Foyle, Northern Ireland. (1)

5 Dec 1941
HMS P 511 (Lt. B.G. Heslop, DSC, RN) departed Lough Foyle for Holy Loch escorted by HMS Cutty Sark (Cdr.(Retd.) R.H. Mack, RN). Her sailing was delayed as P 511 had grounded at Lough Foyle. (1)

6 Dec 1941
HMS P 511 (Lt. B.G. Heslop, DSC, RN) arrived at Holy Loch. HMS P 511 was attached to the 7th submarine flotilla that was based at Rothesay for training purposes. (1)

7 Jan 1942
HMS P 511 (Lt. B.G. Heslop, DSC, RN) conducted engine trials in the Clyde area. (2)

11 Jan 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted exercises in the Clyde area. (2)

15 Jan 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted exercises in the Clyde area. (2)

20 Jan 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) was docked at Kames Bay. (2)

27 Jan 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) was undocked at Kames Bay. She then returned to Rothesay. (2)

28 Jan 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) shifted from Rothesay to Ardishaig. (2)

29 Jan 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) participated in A/S exercises with MA/SB's off Ardishaig. (2)

30 Jan 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) participated in A/S exercises with MA/SB's off Ardishaig. Upon completion of these exercises she returned to Rothesay. (2)

31 Jan 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted exercises in the Clyde area. (2)

3 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) shifted from Rothesay to Campbeltown. Off Campbeltown she participated in A/S exercises with HMS Boarhound (Skr. S.G. Jinks, RNR) and HMS Bretwalda (Skr. J. Windram, RNR). (3)

4 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS St. Modwen (Lt.Cdr. F.J. Webster, RNR) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (3)

5 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS St. Modwen (Lt.Cdr. F.J. Webster, RNR) and HMS L' Atlantique (Skr. A. McKay, RNR). (3)

6 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Lt.Cdr.(Emgy.) C.E. Lowther, RAN) and HMS L' Atlantique (Skr. A. McKay, RNR). (3)

8 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Lt.Cdr.(Emgy.) C.E. Lowther, RAN), HMS L' Atlantique (Skr. A. McKay, RNR) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (3)

9 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS St. Modwen (Lt.Cdr. F.J. Webster, RNR) and HMS Boarhound (Skr. S.G. Jinks, RNR). (3)

10 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Boarhound (Skr. S.G. Jinks, RNR), HMS L' Atlantique (Skr. A. McKay, RNR), HMS St. Modwen (Lt.Cdr. F.J. Webster, RNR) and HMS Valena (Lt.Cdr. A.F.C. Gray, RNR). (3)

11 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Valena (Lt.Cdr. A.F.C. Gray, RNR), HMS L' Atlantique (Skr. A. McKay, RNR), HMS St. Modwen (Lt.Cdr. F.J. Webster, RNR) and HMS Tuscarora (Lt.Cdr.(Emgy.) C.E. Lowther, RAN). (3)

13 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS St. Modwen (Lt.Cdr. F.J. Webster, RNR), HMS Valena (Lt.Cdr. A.F.C. Gray, RNR) and HMS Spaniel. (3)

14 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Valena (Lt.Cdr. A.F.C. Gray, RNR) and HMS Spaniel. (3)

15 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Valena (Lt.Cdr. A.F.C. Gray, RNR), HMS St. Modwen (Lt.Cdr. F.J. Webster, RNR), HMS Spaniel and HMS Boarhound (Skr. S.G. Jinks, RNR). (3)

16 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS St. Modwen (Lt.Cdr. F.J. Webster, RNR), HMS Spaniel, HMS Tuscarora (Lt.Cdr.(Emgy.) C.E. Lowther, RAN) and HMS L' Atlantique (Skr. A. McKay, RNR). (3)

17 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Valena (Lt.Cdr. A.F.C. Gray, RNR), HMS L' Atlantique (Skr. A. McKay, RNR), HMS St. Modwen (Lt.Cdr. F.J. Webster, RNR) and HMS Spaniel. (3)

18 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS St. Modwen (Lt.Cdr. F.J. Webster, RNR), HMS Valena (Lt.Cdr. A.F.C. Gray, RNR) and HMS Tuscarora (Lt.Cdr.(Emgy.) C.E. Lowther, RAN). (3)

19 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Lt.Cdr.(Emgy.) C.E. Lowther, RAN), HMS Spaniel, HMS St. Modwen (Lt.Cdr. F.J. Webster, RNR) and HMS L' Atlantique (Skr. A. McKay, RNR). (3)

20 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Valena (Lt.Cdr. A.F.C. Gray, RNR) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (3)

22 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Valena (Lt.Cdr. A.F.C. Gray, RNR), HMS L' Atlantique (Skr. A. McKay, RNR), HMS Bedlington (Skr. J.H.D. Dansie, RNR) and HMS Spaniel. (3)

23 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Valena (Lt.Cdr. A.F.C. Gray, RNR) and HMS St. Modwen (Lt.Cdr. F.J. Webster, RNR). (3)

24 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS L'Incomprise (Lt.(Retd.) F.S. Deveson, RNR) and HMS Boarhound (Skr. S.G. Jinks, RNR). (3)

25 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Boarhound (Skr. S.G. Jinks, RNR) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (3)

26 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Valena (Lt.Cdr. A.F.C. Gray, RNR) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (3)

28 Feb 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) shifted from Campbeltown to Rothesay. (3)

4 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted exercises in the Clyde area. (4)

8 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted exercises in the Clyde area. (4)

10 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) shifted from Rothesay to Arrochar for torpedo discharge trials. (4)

11 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted torpedo discharge trials off Arrochar. (4)

12 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted torpedo discharge trials off Arrochar. (4)

13 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted torpedo discharge trials off Arrochar. Upon completion of these trials she proceeded to Holy Loch. (4)

14 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) shifted from Holy Loch to Rothesay. (4)

16 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) shifted from Rothesay to Campbeltown. (4)

17 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS L' Atlantique (Skr. A. McKay, RNR) and HMS Bretwalda (Skr. J. Windram, RNR). (4)

18 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN), HMS Spaniel, HMS Carina (Lt. R.A.H. Lord, RNR) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (4)

19 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS Spaniel and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (4)

20 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises off Campbeltown with HMS La Cordeliere (Lt.Cdr. A.J.G. Barff, RNR) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (4)

21 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) shifted from Campbeltown to Rothesay. (4)

22 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) departed Rothesay for Scapa Flow. Passage north through the Minches was made together with HMS P 43 (Lt. A.C. Halliday, RN). The submarines were escorted by HMS Convolvulus (T/Lt. R.C. Connell, RNR). (4)

24 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) arrived at Scapa Flow. (4)

25 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises at Scapa Flow with HMS Foresight (Cdr. J.S.C. Salter, OBE, RN), HMS Tetcott (Lt. R.H. Rycroft, RN), HMS Wilton (Lt. A.P. Northey, DSC, RN) and HMS Escapade (Lt.Cdr. E.N.V. Currey, DSC, RN). (4)

26 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises at Scapa Flow with HMS Matchless (Lt.Cdr. J. Mowlam, RN), HMS Wilton (Lt. A.P. Northey, DSC, RN) and two MA/SB's. (4)

27 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises at Scapa Flow with HMS Matchless (Lt.Cdr. J. Mowlam, RN), HMS Wilton (Lt. A.P. Northey, DSC, RN) and HMS Tetcott (Lt. R.H. Rycroft, RN). (4)

28 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises at Scapa Flow with HMS Matchless (Lt.Cdr. J. Mowlam, RN) and HMS Wilton (Lt. A.P. Northey, DSC, RN). (4)

30 Mar 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises at Scapa Flow with HMS Liverpool (Capt. W.R. Slayter, DSC, RN, flying the flag of Vice-Admiral J.C. Tovey, KCB, KBE, DSO, RN), HMS Inglefield (Capt. P. Todd, DSO, RN) and HMS Tetcott (Lt. R.H. Rycroft, RN). (4)

1 Apr 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises at Scapa Flow with HMS Liverpool (Capt. W.R. Slayter, DSC, RN, flying the flag of Vice-Admiral J.C. Tovey, KCB, KBE, DSO, RN), HMS Wilton (Lt. A.P. Northey, DSC, RN), HMS Tetcott (Lt. R.H. Rycroft, RN) and later with A/S drifters of the local defence. (5)

2 Apr 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises at Scapa Flow with HMS Ledbury (Lt.Cdr. R.P. Hill, RN), HMS Speedy (Lt. J.G. Brookes, DSC, RN) and later with ML's. (5)

3 Apr 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises at Scapa Flow with HMS Punjabi (Lt.Cdr. J.M.G. Waldegrave, DSC, RN), HMS Ledbury (Lt.Cdr. R.P. Hill, RN), HMS Speedy (Lt. J.G. Brookes, DSC, RN), HMS Wilton (Lt. A.P. Northey, DSC, RN) and HMS Chiddingfold (Lt.Cdr. L.W.L. Argles, RN). (5)

4 Apr 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) conducted A/S exercises at Scapa Flow with HMS Forester (Lt.Cdr. G.P. Huddart, RN). (5)

5 Apr 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) departed Scapa Flow for Tobermory. She was escorted by HMS Foula (T/Lt.Cdr. E.R.O.C. Greenstreet, RNVR). (5)

6 Apr 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) arrived at Tobermory. (5)

10 Apr 1942
HMS P 511 (Lt. M.F.R. Ainslie, DSC, RN) shifted from Tobermory to Oban and back. Upon returning to Tobermory Lt. Watson took over as Commanding Officer from Lt. Ainslie. (5)

11 Apr 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted A/S exercises off Tobermory with HMS Dunbar (T/Lt. R.A. Vallings, DSC, RNR), HMS Asie (Skr. F.C. Butler, RNR), HMS Llandudno (A/Cdr. R. Frederick, RN) and HMIS Orissa (Lt. D. Whyte, RIN). (5)

12 Apr 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted A/S exercises off Tobermory with HMS Llandudno (A/Cdr. R. Frederick, RN), HMIS Orissa (Lt. D. Whyte, RIN), HMS Foula (T/Lt.Cdr. E.R.O.C. Greenstreet, RNVR) and HMS Stroma (Skr. J.S. Harper, RNR). (5)

13 Apr 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted A/S exercises off Tobermory with HMS Charlestown (Lt.Cdr. N.R. Murch, RN) and HMS Drangey (Skr. W.J. Jones, RNR). (5)

14 Apr 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted A/S exercises off Tobermory with HMS Charlestown (Lt.Cdr. N.R. Murch, RN) and HMS Stroma (Skr. J.S. Harper, RNR). (5)

18 Apr 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) departed Tobermory for Rothesay. (5)

19 Apr 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) arrived at Rothesay. (5)

23 Apr 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted exercises in the Clyde area. (5)

24 Apr 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted exercises in the Clyde area. (5)

25 Apr 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted exercises in the Clyde area. (5)

26 Apr 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) shifted from Rothesay to Campbeltown. (5)

27 Apr 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (5)

28 Apr 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (5)

29 Apr 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) shifted from Campbeltown to Rothesay. (5)

2 May 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted exercises in the Clyde area. (6)

5 May 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted exercises in the Clyde area. (6)

6 May 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted exercises in the Clyde area. (6)

9 May 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) was docked at Kames Bay. (6)

15 May 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) was undocked at Kames Bay and returned to Rothesay. (6)

16 May 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted exercises in the Clyde area. (6)

16 May 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) shifted from Rothesay to Campbeltown. (6)

19 May 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) shifted from Campbeltown to Rothesay and then to Kames Bay where she was docked again. (6)

27 May 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) was undocked at Kames Bay and returned to Rothesay. (6)

30 May 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted exercises in the Clyde area. (6)

31 May 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted exercises in the Clyde area. (6)

1 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) conducted exercises in the Clyde area. (7)

2 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) shifted from Rothesay to Campbeltown. (7)

3 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

4 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

5 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. Upon completion of these exercises she returned to Rothesay. (7)

9 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) departed Rothesay for Campbeltown. (7)

10 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) arrived at Campbeltown. Later the same day she participated in A/S exercises off Campbeltown. (7)

12 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

14 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

15 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

16 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

17 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

18 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

19 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

20 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

22 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

23 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

24 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

25 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

26 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

28 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

29 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

30 Jun 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (7)

1 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (8)

2 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (8)

3 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises off Campbeltown. (8)

4 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) shifted from Campbeltown to Rothesay. (8)

13 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) shifted from Rothesay to Ardishaig. (8)

14 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) shifted from Ardishaig to Rothesay. (8)

15 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) departed Holy Loch for Scapa Flow. She made part of the passage together with HMS P 48 (Lt. M.E. Faber, RN) which was en-route to Lerwick. They were escorted by HMS La Capricieuse (Lt.Cdr. G.W. Dobson, RNR). (8)

17 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) arrived at Scapa Flow. (8)

18 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises at Scapa Flow. (8)

21 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises at Scapa Flow. (8)

22 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises at Scapa Flow. (8)

23 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises at Scapa Flow. (8)

24 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises at Scapa Flow. (8)

25 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises at Scapa Flow. (8)

27 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises at Scapa Flow. (8)

28 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises at Scapa Flow. These were first with HMS Sirius (Capt. P.W.B. Brooking, RN), then with HMS Jamaica (Capt. J.L. Storey, RN) and finally with destroyers. (8)

29 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises at Scapa Flow. (8)

30 Jul 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises at Scapa Flow. (8)

31 Jul 1942
In the morning, HMS Jamaica (Capt. J.L. Storey, RN) conducted damage control exercises at Scapa Flow.

In the afternoon A/S exercises were carried out with HMS P 511 (Lt. D.E.O. Watson, DSC, RN). (9)

1 Aug 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises at Scapa Flow. (10)

3 Aug 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) participated in A/S exercises at Scapa Flow. (10)

4 Aug 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) departed Scapa Flow for Rothesay. She was escorted by HrMs Jan van Gelder (Lt. P.L.M. van Geen, RNN). (10)

5 Aug 1942
HMS P 511 (Lt. D.E.O. Watson, DSC, RN) arrived at Rothesay. (10)

13 Aug 1942
HMS P 511 (Lt. K.H Joy, RNR) shifted from Rothesay to Campbeltown. (10)

14 Aug 1942
HMS P 511 (Lt. K.H Joy, RNR) participated in A/S exercises off Campbeltown. (10)

16 Aug 1942
HMS P 511 (Lt. K.H Joy, RNR) participated in A/S exercises off Campbeltown. (10)

17 Aug 1942
HMS P 511 (Lt. K.H Joy, RNR) participated in A/S exercises off Campbeltown. (10)

22 Aug 1942
HMS P 511 (Lt. K.H Joy, RNR) participated in A/S exercises off Campbeltown. (10)

23 Aug 1942
HMS P 511 (Lt. K.H Joy, RNR) participated in A/S exercises off Campbeltown. (10)

24 Aug 1942
HMS P 511 (Lt. K.H Joy, RNR) participated in A/S exercises off Campbeltown. (10)

25 Aug 1942
HMS P 511 (Lt. K.H Joy, RNR) participated in A/S exercises off Campbeltown. (10)

26 Aug 1942
HMS P 511 (Lt. K.H Joy, RNR) participated in A/S exercises off Campbeltown. (10)

27 Aug 1942
HMS P 511 (Lt. K.H Joy, RNR) participated in A/S exercises off Campbeltown. (10)

28 Aug 1942
HMS P 511 (Lt. K.H Joy, RNR) participated in A/S exercises off Campbeltown. (10)

29 Aug 1942
HMS P 511 (Lt. K.H Joy, RNR) participated in A/S exercises off Campbeltown. (10)

30 Aug 1942
HMS P 511 (Lt. K.H Joy, RNR) participated in A/S exercises off Campbeltown. Upon completion of these exercises Lt. Pelly took over as Commanding Officer from Lt. Joy. (10)

31 Aug 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (10)

1 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

2 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

3 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

4 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

6 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

7 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

8 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) departed Campbeltown for Rothesay. (11)

9 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) arrived at Rothesay. (11)

19 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) shifted from Rothesay to Campbeltown. (11)

20 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

21 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

22 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

23 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

24 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

25 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

27 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

28 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

29 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

30 Sep 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (11)

1 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (12)

2 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) participated in A/S exercises off Campbeltown. (12)

4 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Campbeltown with HMS L' Atlantique (Skr. A. McKay, RNR) and HMS Bretwalda (Skr. J. Windram, RNR). (12)

5 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Campbeltown with HMS L'Incomprise (Lt.Cdr.(Retd.) F.S. Deveson, RNR) and HMS La Cordeliere (Lt.Cdr. A.J.G. Barff, RNR). (12)

6 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Campbeltown with HMS L' Atlantique (Skr. A. McKay, RNR) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (12)

7 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Lt.Cdr.(Retd.) K.W. Stewart, RN) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (12)

8 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). Upon completion of these exercises she proceeded to Rothesay. (12)

11 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) departed Holy Loch for passage to Sheerness. The passage south through the Irish Sea was made together with HMS P 45 (Lt. H.B. Turner, RN) and HMS P 221 (Lt. M.F.R. Ainslie, DSC, RN) that were both to proceed to Gibraltar. They were escorted by HMS Northern Pride (T/Lt. A.L.F. Bell, RNR). (12)

14 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) arrived at Falmouth. She departed for Portsmouth later the same day. (12)

16 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) arrived at Portsmouth. (12)

18 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) departed Portsmouth for Sheerness. (12)

19 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) arrived at Sheerness. (12)

20 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) was taken in hand for refit at the Sheerness Dockyard. (12)

22 Oct 1942
HMS P 511 (Lt. C.R. Pelly, RN) was docked at the Sheerness Dockyard. (12)

8 Feb 1943
HMS P 511 (Lt. C.R. Pelly, RN) shifted from the Sheerness Dockyard to the Chatham Dockyard. (13)

15 Feb 1943
HMS P 511 (Lt. C.R. Pelly, RN) departed the Chatham Dockyard for Sheerness. (13)

18 Feb 1943
HMS P 511 (Lt. C.R. Pelly, RN) departed Sheerness for Portsmouth. She made the passage in convoy. (13)

19 Feb 1943
HMS P 511 (Lt. C.R. Pelly, RN) arrived at Portsmouth. (13)

20 Feb 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted exercises off Portsmouth. (13)

22 Feb 1943
HMS P 511 (Lt. C.R. Pelly, RN) departed Portsmouth for Plymouth. She was escorted by HMS Kingston Topaz (Skr. A. Flett, RNR). (13)

23 Feb 1943
HMS P 511 (Lt. C.R. Pelly, RN) arrived at Plymouth. (13)

24 Feb 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted exercises off Plymouth. (13)

25 Feb 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Plymouth with HMS Grimsby Town (Skr. W.A. Cormack, RNR), HMS Kingston Chrysoberyl (Skr.Lt. M.A. Smith, RD, RNR) and HMS Ambrose Pare (Skr. J.W. Morris, RNR). (13)

26 Feb 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Plymouth with HMS Tynedale (Lt. J.J.S. Yorke, DSC, RN), ORP Krakowiak (Lt.Cdr. W. Maracewicz) and later with HMS Cornelian (T/A/Lt.Cdr. S. Gorrell, RNR). (13)

28 Feb 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Plymouth with HMS Tynedale (Lt. J.J.S. Yorke, DSC, RN), HMS Melbreak (Lt. G.E.C.G. Baines, RN) and later with HMS St. Kilda (A/Skr.Lt. R.G. Utting, RNR), HMS Sheppey (T/A/Lt.Cdr. D. McNeil, RNVR), HMS Ensay (T/Lt. K.J. Reece, RNVR) and HMS La Nantaise (Skr. S.J. Cory, RNR). (13)

1 Mar 1943
During 1/2 March 1943, HMS P 511 (Lt. C.R. Pelly, RN), conducted A/S exercises off Plymouth with aircraft. These exercises included night exercises. Also a practice attack was made on HMS Northcoates (T/Lt. A.G. Hallows, RNVR) (14)

4 Mar 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Plymouth with aircraft. (14)

6 Mar 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Plymouth with HMS Rowan (T/Lt. R.O. Moore, RNVR), HMS Lord Essenden (A/Skr.Lt. F.A. Yeomans, RNR), HMS Cape Comorin (T/Lt. N.L. Brown, RNVR) and HMS Ambrose Pare (Skr. J.W. Morris, RNR). (14)

7 Mar 1943
HMS P 511 (Lt. C.R. Pelly, RN) departed Plymouth for Rothesay. She was escorted by HMS Kihna (A/Cdr.(Retd.) A.R.W. Sayle, RD, RNR). (14)

9 Mar 1943
HMS P 511 (Lt. C.R. Pelly, RN) arrived at Rothesay. (14)

10 Mar 1943
HMS P 511 (Lt. C.R. Pelly, RN) shifted from Rothesay to Campbeltown. (14)

11 Mar 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Campbeltown with HMS Altair (Lt.Cdr.(Retd.) W.R.T. Clements, RNR) and HMS Boarhound (Skr. A. Keable, RNR). (14)

12 Mar 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN). (14)

14 Mar 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Campbeltown with HMS Altair (Lt.Cdr.(Retd.) W.R.T. Clements, RNR) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (14)

15 Mar 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Campbeltown with HMS Radiant (T/Lt. C.S.R. Shapland, RNVR). (14)

16 Mar 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS Radiant (T/Lt. C.S.R. Shapland, RNVR). (14)

17 Mar 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Campbeltown with HMS Spaniel, HMS Bretwalda (Skr.Lt. J.R. Coultas, RD, RNR), HMS Shemara (Cdr.(retired) H. Buckle, RN) and HMS Altair (Lt.Cdr. (retired) W.R.T. Clements, RNR). (14)

18 Mar 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Cdr.(Retd.) K.W. Stewart, RN) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (14)

19 Mar 1943
HMS P 511 (Lt. C.R. Pelly, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Cdr.(Retd.) K.W. Stewart, RN) and HMS L' Atlantique (Skr. A. McKay, RNR). Upon completion of these exercises Lt. Launders took over as Commanding Officer from Lt. Pelly. (14)

21 Mar 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Bedlington (Skr. J.H.D. Dansie, RNR) and HMS Spaniel. (14)

22 Mar 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Valena (Lt.Cdr. E. Gleave, RNR) and HMS Spaniel. (14)

23 Mar 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Valena (Lt.Cdr. E. Gleave, RNR) and HMS L' Atlantique (Skr. A. McKay, RNR). (14)

24 Mar 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS La Cordeliere (Lt.Cdr. A.J.G. Barff, RNR). (14)

25 Mar 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS La Cordeliere (Lt.Cdr. A.J.G. Barff, RNR) and HMS Boarhound (Skr. A. Keable, RNR). (14)

26 Mar 1943
HMS P 511 (Lt. J.S. Launders, RN) participated in A/S exercises off Campbeltown. (14)

31 Mar 1943
HMS P 511 (Lt. J.S. Launders, RN) shifted from Campbeltown to Tobermory. (14)

2 Apr 1943
HMS P 511 (Lt. J.S. Launders, RN) shifted from Tobermory to Loch na Lataich. (15)

3 Apr 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off the Isle of Mull together with HMS Duncan (Cdr. Sir P.W Gretton, DSO and Bar, DSC, OBE, RN) and HMS Kite (Lt.Cdr. W.F.R. Segrave, RN). (15)

4 Apr 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off the Isle of Mull together with FFS Commandant Detroyant, HMS Trent (T/A/Lt.Cdr. J.G. Rankin, DSC, RNR) and HMS Wild Goose (Cdr. D.E.G. Wemyss, RN). (15)

5 Apr 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off the Isle of Mull together with FFS Commandant Detroyant and HMS Promise (T/Lt. S.A. Sargent, RNVR). (15)

8 Apr 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off the Isle of Mull together with FFS Commandant Detroyant and HMS Promise (T/Lt. S.A. Sargent, RNVR), ML 559 (T/Lt. C.A. Head, RNVR) and ML 453 (T/Lt. L.V. Horne, RNVR). (15)

9 Apr 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off the Isle of Mull together with FFS Commandant Detroyant and HMS Promise (T/Lt. S.A. Sargent, RNVR), HMS Castleton (Cdr.(Retd.) C.W.V.T.S. Lepper, RN) and HMS Sapper (T/Lt. R.C. Lees, RNR). (15)

10 Apr 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off the Isle of Mull together with HMS Castleton (Cdr.(Retd.) C.W.V.T.S. Lepper, RN), HMS Lady Sharazad and two ML's. (15)

12 Apr 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off the Isle of Mull together with HMS Castleton (Cdr.(Retd.) C.W.V.T.S. Lepper, RN) and HMS Chanticleer (Lt.Cdr. R.H. Bristowe, DSO, RN). (15)

13 Apr 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off the Isle of Mull together with HMS Castleton (Cdr.(Retd.) C.W.V.T.S. Lepper, RN), HMS Chanticleer (Lt.Cdr. R.H. Bristowe, DSO, RN), HMS Coverley (T/Lt. L.R. Lord, RNVR) and HMS Sapper (T/Lt. R.C. Lees, RNR). (15)

14 Apr 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off the Isle of Mull together with HMS Coverley (T/Lt. L.R. Lord, RNVR), HMS Sapper (T/Lt. R.C. Lees, RNR), HMS Burwell (Lt. A.H. Parish, RN) and HMS Whitethorn (T/Lt. G.W. Slough, RANVR). (15)

15 Apr 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off the Isle of Mull together with HMS Burwell (Lt. A.H. Parish, RN), HMS Whitethorn (T/Lt. G.W. Slough, RANVR), HMS Bream (Skr. S.C. Larner, RNR) and another vessel (unable to read the name in the log of P 511>). (15)

15 Apr 1943
HMS P 511 (Lt. J.S. Launders, RN) departed Tobermory for Rothesay. She was escorted by HMS Sapper (T/Lt. R.C. Lees, RNR). (15)

16 Apr 1943
HMS P 511 (Lt. J.S. Launders, RN) arrived at Rothesay. (15)

1 May 1943
HMS P 511 (Lt. J.S. Launders, RN) shifted from Rothesay to Campbeltown. (16)

2 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Spaniel and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (16)

3 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Bretwalda (Skr.Lt. J.R. Coultas, RD, RNR). (16)

4 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Cdr.(Retd.) K.W. Stewart, RN). (16)

5 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Bretwalda (Skr.Lt. J.R. Coultas, RD, RNR). (16)

6 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Spaniel and HMS St. Modwen (Lt.Cdr. J.M. Lycett, RD, RNR). (16)

7 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS St. Modwen (Lt.Cdr. J.M. Lycett, RD, RNR). (16)

10 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Lt.Cdr.(Retd.) H.T. Pitt, RN) and HMS Bretwalda (Skr.Lt. J.R. Coultas, RD, RNR). (16)

11 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN), HMS Bedlington (Skr. J.H.D. Dansie, RNR) and HMS L'Incomprise (Lt.(Retd.) F.S. Deveson, RNR). (16)

12 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Lt.Cdr.(Retd.) H.T. Pitt, RN) and HMS Spaniel. (16)

13 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Bretwalda (Skr.Lt. J.R. Coultas, RD, RNR) and HMS L' Atlantique (Skr. A. McKay, RNR). (16)

14 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS St. Modwen (Lt.Cdr. J.M. Lycett, RD, RNR). (16)

16 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Lt.Cdr.(Retd.) H.T. Pitt, RN) and HMS Spaniel. (16)

17 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Boarhound (Skr. A. Keable, RNR) and HMS Spaniel. (16)

18 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Altair (Lt.Cdr.(Retd.) W.R.T. Clements, RNR) and HMS Spaniel. (16)

19 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Lt.Cdr.(Retd.) H.T. Pitt, RN) and HMS Altair (Lt.Cdr.(Retd.) W.R.T. Clements, RNR). (16)

20 May 1943
HMS P 511 (Lt. J.S. Launders, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS Spaniel. Upon completion of these exercises Lt. Taylor took over from Lt. Launders as Commanding Officer of HMS P 511. (16)

21 May 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (16)

22 May 1943
HMS P 511 (Lt. C.W. Taylor, RNR) shifted from Campbeltown to Rothesay. (16)

24 May 1943
HMS P 511 (Lt. C.W. Taylor, RNR) was docked at Rothesay. (16)

6 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) was undocked. (17)

8 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) shifted from Rothesay to Campbeltown. (17)

9 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Campbeltown with HMS St. Modwen (Lt.Cdr. J.M. Lycett, RD, RNR) and HMS Tuscarora (Lt.Cdr.(Retd.) H.T. Pitt, RN). (17)

10 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Campbeltown with HMS Altair (Lt.Cdr.(Retd.) W.R.T. Clements, RNR) and HMS Tuscarora (Lt.Cdr.(Retd.) H.T. Pitt, RN). (17)

12 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Campbeltown with HMS L' Atlantique (Skr. A. McKay, RNR) and HMS Bretwalda (Skr.Lt. J.R. Coultas, RD, RNR). (17)

13 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS St. Modwen (Lt.Cdr. J.M. Lycett, RD, RNR). (17)

14 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Campbeltown with HMS Altair (Lt.Cdr.(Retd.) W.R.T. Clements, RNR) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (17)

15 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR), HMS H 32 (Lt. J.A.R. Troup, DSC, RN) and HMS H 34 (T/Lt. R.L. Willoughby, RNR) departed the Clyde area (Campbeltown / Rothesay) for Londonderry. They were escorted by HMS Blade (T/A/Lt.Cdr. S.T. Wenlock, RNR). (17)

16 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) arrived at Londonderry. (17)

18 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Enchantress (Lt.Cdr. A.E.T. Christie, OBE, DSC, RN), another vessel (unable to read the name in the log of HMS P 511) and HMS Gorleston (Cdr.(Retd.) R.W. Keymer, RN). (17)

19 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Fishguard (Lt.Cdr. H.L. Pryse, RNR), HMS Clare (Lt.Cdr. J.P. Stewart, DSC, RD, RNR or Lt.Cdr. G.S. Grant, RNR), HMS Pennyworth (Lt. O.G. Stuart, RCNVR), HMS Winchelsea (Lt.Cdr. G.W. Gregorie, RD, RNR), HMS Highlander (Cdr. E.C.L. Day, RN), HMS Asphodel (Lt. H.P. Carse, DSC, RNVR) and HMS Clover (Lt. P.H. Grieves, RNR). (17)

20 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Berry (Lt.Cdr. G.V. Legassick, RD, RNR), HMS Highlander (Cdr. E.C.L. Day, RN), HMS Winchelsea (Lt.Cdr. G.W. Gregorie, RD, RNR), HMS Fishguard (Lt.Cdr. H.L. Pryse, RNR) and HMS Clare (Lt.Cdr. J.P. Stewart, DSC, RD, RNR or Lt.Cdr. G.S. Grant, RNR). (17)

23 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMCS Port Arthur (T/A/Lt.Cdr. E.T. Simmons, DSO, DSC, RCNVR), HMCS St. Laurent (Lt.Cdr. G.H. Stephen, OBE, DSC, RCNR), HMCS Agassiz (T/Lt. E.M. More, RCNR), HMS Burwell (Lt. A.H. Parish, RN) and HMS Fusilier (T/Lt. F.M. Phillips, RNVR). (17)

24 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMCS St. Francis (A/Lt.Cdr. H.V.W. Groos, RCN), HMS Tweed (Lt.Cdr. R.S. Miller, DSC, RNR), HMCS Port Arthur (T/A/Lt.Cdr. E.T. Simmons, DSO, DSC, RCNVR), HMS Burwell (Lt. A.H. Parish, RN), HMCS Sackville (Lt. A.H. Rankin, RCNVR) and HMS Douglas (Lt.Cdr. K.H.J.L. Phibbs, RN). (17)

25 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMCS Calgary (T/Lt. H.K. Hill, RCNVR) and HMS Douglas (Lt.Cdr. K.H.J.L. Phibbs, RN). (17)

26 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Douglas (Lt.Cdr. K.H.J.L. Phibbs, RN). (17)

30 Jun 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Nasturtium (Lt. C.D. Smith, DSC, RNR). (17)

1 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Hotspur (Cdr. A.M. McKillop, RN), HMCS Brandon (T/Lt. H.E. McArthur, RCNVR), HMS Borage (T/Lt.Cdr. A. Harrison, RNR), HMS Dahlia (T/Lt. M.S. Work, RNR), HMS Lagan (Lt.Cdr. A. Ayre, RNR), HMCS Kamloops (T/Lt. D.M. Stewart, RCNR) and HMS Primrose (T/Lt. P.E. Kitto, RNR). (18)

3 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Mignonette (Lt. H.H. Brown, RNR), HMS Balsam (Lt. J.E.L. Peters, RNVR), HMS Northern Gift (T/Lt. P.T. Clothier, RNVR) and HMS Geranium (T/Lt. A.R.J. Tilston, DSC, RNR). (18)

4 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Rochester (Cdr. H.V. King, OBE, RN), HMS Geranium (T/Lt. A.R.J. Tilston, DSC, RNR), HMS Mignonette (Lt. H.H. Brown, RNR), HMS Balsam (Lt. J.E.L. Peters, RNVR), HMS Coltsfoot (T/Lt. G.W. Rayner, RNVR) and HMS Azalea (Lt. G.C. Geddes, RNR). (18)

5 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Coltsfoot (T/Lt. G.W. Rayner, RNVR) and HMS Fame (Capt. R. Heathcote, DSO, RN). (18)

6 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Saladin (Lt. A.A. Diggens, DSC, RN), HMS Hugh Walpole (T/Lt. J. Mackenzie, RNR), HMS Cape Portland (T/Lt. K.F. Rasmussen, RNR), HMS Fame (Capt. R. Heathcote, DSO, RN) and HMS Moyola (Lt.Cdr. H.N. Lawson, RD, RNR). (18)

7 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Fame (Capt. R. Heathcote, DSO, RN) and HMS Landguard (Lt.Cdr. (retired) T.S.L. Fox-Pitt, RN). (18)

12 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Vansittart (Lt.Cdr. T. Johnston, RN), HMS Saxifage (T/Lt. J. Renwick, DSO, RNR), HMS Hugh Walpole (T/Lt. J. Mackenzie, RNR) and HMS Cape Portland (T/Lt. K.F. Rasmussen, RNR). (18)

18 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Forester (Lt.Cdr. J.A. Burnett, DSC, RN), HMS Rother (Lt.Cdr. R.V.E. Case, DSC, RD, RNR), HMS Egret (Lt. G.H. Cook, RN) and HMS Wear (Cdr. E. Wheeler, RD, RNR). (18)

19 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Fowey (Cdr.(Retd.) L.B.A. Majendie, RN), HMS Mallow (T/A/Lt.Cdr. H.T.S. Clouston, RNVR), HMS Myosotis (T/Lt. R. Lugg, RNR) and HMS St. Marys (Lt. D.B.G. Dumas, RN). (18)

21 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Snowflake (Lt. H.G. Chesterman, DSC, RNR), HMS Loosestrife (Lt. H.A. Stonehouse, DSC, RNR), HMS Shikari (Lt.Cdr. D.A. Rayner, DSC, VRD, RNVR), HMS Scimitar (Lt.Cdr. C.G. Cuthbertson, DSC, RNR or Lt. G.C. Potter, DSC, RN), HMS Duncan (Cdr. Sir P.W Gretton, DSO and Bar, DSC, OBE, RN) and HMS Vansittart (Lt.Cdr. T. Johnston, RN). (18)

22 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Wallflower (Lt. G.R. Greaves, RNR), HMS Fame (Cdr. R.A. Currie, RN), HMS Shikari (Lt.Cdr. D.A. Rayner, DSC, VRD, RNVR) and HMS Scimitar (Lt.Cdr. C.G. Cuthbertson, DSC, RNR or Lt. G.C. Potter, DSC, RN). (18)

23 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Vidette (Lt.Cdr. R. Hart, DSC, RN), HMS Vansittart (Lt.Cdr. T. Johnston, RN), HMS Loosestrife (Lt. H.A. Stonehouse, DSC, RNR), HMS Snowflake (Lt. H.G. Chesterman, DSC, RNR), HMCS Assiniboine (Cdr. K.F. Adams, RCN), HMS Deveron (Lt.Cdr. R.E.H. Partington, RD, RNR), HMS Sabre (T/A/Lt.Cdr. The Hon. G. Howard, RNVR) and HMS Wallflower (Lt. G.R. Greaves, RNR). (18)

27 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMCS Assiniboine (Cdr. K.F. Adams, RCN), USS Madison (Lt.Cdr. J.W. Hager, USN) and USS Lansdale (Cdr. V. Havard, Jr., USN). (18)

28 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with USS Broome (Lt. C.S. Arthur, Jr., USN), USS Simpson (Lt.Cdr. R.S. Fahle, USN), HMS Walker (Lt.Cdr. A.N. Rowell, RN), HMS Walker (Lt.Cdr. A.N. Rowell, RN), HMS Highlander (Cdr. E.C.L. Day, RN) and USS Charles F. Hughes (T/Cdr. B.S. Copping, USN). (18)

29 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with USS Broome (Lt. C.S. Arthur, Jr., USN) and USS Simpson (Lt.Cdr. R.S. Fahle, USN). (18)

31 Jul 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMCS St. Laurent (Lt.Cdr. G.H. Stephen, OBE, DSC, RCNR) and HMCS Agassiz (T/Lt. E.M. More, RCNR). (18)

1 Aug 1943
HMS P 511 (Lt. C.W. Taylor, RNR) conducted A/S exercises off Lough Foyle together with HMS Mazurka (A/Skr.Lt. J. Baxter, RNR). (19)

5 Aug 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Lough Foyle together with HMS Cape Comorin (T/Lt. W.R. Blower, RANVR) and HMS Wallflower (Lt. G.R. Greaves, RNR). Also exercises were held with the boarding party of HMS Icarus (Lt.Cdr. R. Dyer, RN). (19)

6 Aug 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Lough Foyle together with HMS Icarus (Lt.Cdr. R. Dyer, RN) and HMS Wallflower (Lt. G.R. Greaves, RNR). (19)

8 Aug 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Lough Foyle together with HMS Polyanthus (T/Lt. J.G. Aitken, RNR), HMCS Drumheller (T/Lt. L.P. Denny, RCNR), HMS Lagan (Lt.Cdr. (retired) A. Ayre, RNR), HMCS Kamloops (T/Lt. D.M. Stewart, RCNR), HMCS Gatineau (Cdr. P.W. Burnett, RN), HMCS Chambly (T/A/Lt.Cdr. A.F. Pickard, RCNR), HMS Drury (Lt.Cdr. N.J. Parker, RN) and HMS Primrose (T/Lt. P.E. Kitto, RNR). (19)

9 Aug 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Lough Foyle together with HMS Stork (Cdr.(Retd.) G.W.E. Castens, RN), HMS Bazely (Lt.Cdr. J.V. Brock, RCNVR), HMS Blackwood (Lt.Cdr. L.T. Sly, RD, RNR) and HMS Drury (Lt.Cdr. N.J. Parker, RN). (19)

12 Aug 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Lough Foyle together with HMS Wrestler (Lt. R.W.B. Lacon, DSC, RN). (19)

13 Aug 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Lough Foyle together with HMCS Trillium (T/Lt. P.C. Evans, RCNR), HMS Totland (T/A/Lt.Cdr. H.E. Tourtel, RNR) and HMS Wrestler (Lt. R.W.B. Lacon, DSC, RN). (19)

14 Aug 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Lough Foyle together with HMS Hotspur (Cdr. A.M. McKillop, RN) and HMS Churchill (Lt. A.C.D. Leach, RN). (19)

16 Aug 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Lough Foyle together with HMS Weston (Lt.Cdr. E. Gleave, RNR) and HMS Northern Pride (T/Lt. A.L.F. Bell, RNR). (19)

17 Aug 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Lough Foyle together with HMS Burnham (Lt. C.H. Rankin, RN) and HMCS Skeena (A/Lt.Cdr. E.E.G. Boak, RCN). (19)

18 Aug 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Lough Foyle together with HMCS Bittersweet (T/Lt. F.B. Brooks-Hill, RCNVR), HMCS Pictou (T/Lt. P.T. Byers, RCNR), HMCS Saskatchewan (Cdr. R.C. Medley, DSO, RN) and HMCS Mayflower (Lt. V. Browne, RCNR). (19)

21 Aug 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Lough Foyle together with HMS Hesperus (Cdr. D.G.F.W. MacIntyre, DSO and Bar, RN), HMS Vesper (Lt.Cdr. J.M. Rodgers, RN), HMS Sweetbriar (T/A/Lt.Cdr. R. Edwards, RNVR), HMS Mourne (Lt.Cdr. R.S. Holland, RD, RNR) and HMS Campanula (Lt. T.W. Lewis, DSC, RANVR). (19)

22 Aug 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) and HMS H 32 (Lt. J.A.R. Troup, DSC, RN) both departed Londonderry for Rothesay. They were escorted by HMS Kihna (A/Cdr.(Retd.) A.R.W. Sayle, RD, RNR). (19)

23 Aug 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) arrived at Rothesay. (19)

7 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted exercises in the Clyde area. (20)

8 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) departed Rothesay for Tobermory. She was escorted by HMS Blade (T/A/Lt.Cdr. S.T. Wenlock, RNR). (20)

9 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) arrived at Tobermory. (20)

10 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Tobermory with HMS Ballinderry (Lt.Cdr. E.F. Aikman, RNR) and HMS Foulness (T/Lt. W.E. Mercer, RNVR). (20)

11 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Tobermory with HMS Ballinderry (Lt.Cdr. E.F. Aikman, RNR) and HMS Odzani (Lt.Cdr. L.A. Sayers, RNR). (20)

12 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Tobermory with HMS Magpie (Lt.Cdr. R.S. Abram, RN), HMS Odzani (Lt.Cdr. L.A. Sayers, RNR), HMS Onyx (T/A/Lt.Cdr. C.C.L. Gaussen, RNVR) and HMS Cyclamen (T/Lt. W.S. Joliffe, RNR). (21)

13 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) departed Tobermory for the Clyde. She was escorted by a British trawler (unable to read the name in the log of HMS P 511). (21)

14 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) arrived at Kames Bay where she was immediately docked. (21)

16 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) was undocked at Kames Bay. She then shifted from Kames Bay to Rothesay. (20)

17 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) shifted from Rothesay to Campbeltown. (20)

19 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS St. Modwen (Lt.Cdr. J.M. Lycett, RD, RNR). (20)

20 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Radiant (T/Lt. C.S.R. Shapland, RNVR) and HMS Altair (Lt.Cdr.(Retd.) W.R.T. Clements, RNR). (20)

21 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Spaniel and HMS Bedlington (Skr. A.W. Peak, RNR). (20)

22 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Lt.Cdr.(Retd.) H.T. Pitt, RN) and HMS Boarhound (Skr. A. Keable, RNR). (20)

23 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Lt.Cdr.(Retd.) H.T. Pitt, RN) and HMS L' Atlantique (Skr. H. Crighton, RNR). (20)

26 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS La Cordeliere (Lt.Cdr. A.J.G. Barff, RNR) and HMS Boarhound (Skr. A. Keable, RNR). (20)

27 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted exercises off Campbeltown. (20)

28 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted exercises off Campbeltown. (20)

30 Sep 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted exercises off Campbeltown. (20)

1 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) departed Campbeltown for Tobermory. She was escorted by HMS Kihna (A/Cdr. (retired) A.R.W. Sayle, RD, RNR). (22)

2 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) arrived at Tobermory. (22)

4 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Tobermory with HMS Betony (Lt. N.B.J. Stapleton, RD, RNR) and HMS Bardsey (T/Lt. V.S. Jeffery, RNVR). (22)

5 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Tobermory with HMS Flint (T/Lt. R. Pakenham, RNR) and HMS Lindisfarne (Skr. S.G. Jinks, RNR). (22)

6 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Tobermory with HMS Aries (Cdr. W.B. Tanner, RD, RNR), HMS Deptford (Lt.Cdr. H.R. White, RN), HMS Betony (Lt. N.B.J. Stapleton, RD, RNR) and HMS Flint (T/Lt. R. Pakenham, RNR). (22)

8 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Tobermory with HMS Bardsey (T/Lt. V.S. Jeffery, RNVR), HMS Deptford (Lt.Cdr. H.R. White, RN) and HMS Flatholm (A/Skr.Lt. J.A. Cornelius, RNR). (22)

9 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Tobermory with HMS Deptford (Lt.Cdr. H.R. White, RN), HMS Aries (Cdr. W.B. Tanner, RD, RNR), HMS Bardsey (T/Lt. V.S. Jeffery, RNVR) and HMS Dorothy Gray (T/Skr. R.H. Maulkinson, RNR). (22)

11 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Tobermory with HMS Flint (T/Lt. R. Pakenham, RNR) and another vessel (unable to read the name in the log of HMS P 511). (22)

13 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Tobermory with HMS Dorothy Gray (T/Skr. R.H. Maulkinson, RNR), another vessel (unable to read the name in the log of HMS P 511), HMS Deptford (Lt.Cdr. H.R. White, RN) and HMS Aries (Cdr. W.B. Tanner, RD, RNR). (22)

14 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) departed Tobermory for Rothesay. She was escorted by HMS Kihna (A/Cdr. (retired) A.R.W. Sayle, RD, RNR). (22)

15 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) arrived at Rothesay. (22)

26 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) shifted from Rothesay to Campbeltown. (22)

27 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS Spaniel. (22)

28 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with aircraft. (22)

29 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Spaniel and HMS Bedlington (Skr. A.W. Peak, RNR). (22)

31 Oct 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Boarhound (Skr. A. Keable, RNR) and HMS Bretwalda (Skr. J.B. Henderson, RNR). (22)

1 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Spaniel and HMS Boarhound (Skr. A. Keable, RNR). (23)

2 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Spaniel and HMS Boarhound (Skr. A. Keable, RNR). (23)

3 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS La Cordeliere (Lt.Cdr. A.J.G. Barff, RNR). (23)

4 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Spaniel and HMS Boarhound (Skr. A. Keable, RNR). (23)

5 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Spaniel and HMS Bedlington (Skr. A.W. Peak, RNR). (23)

8 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS Radiant (T/Lt. C.S.R. Shapland, RNVR). (23)

9 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Valena (Lt.Cdr. E. Gleave, RNR) and HMS Bretwalda (Skr. J.B. Henderson, RNR). (23)

10 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS Radiant (T/Lt. C.S.R. Shapland, RNVR). (23)

11 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and another vessel (photograph of the log of HMS P 511 is blurred, unable to read the name). (23)

12 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Spaniel and HMS Bedlington (Skr. A.W. Peak, RNR). (23)

14 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(retired) H. Buckle, RN), HMS Bedlington (Skr. A.W. Peak, RNR), HMS La Cordeliere (Lt.Cdr. A.J.G. Barff, RNR) and HMS Radiant (T/Lt. C.S.R. Shapland, RNVR). (23)

15 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Radiant (T/Lt. C.S.R. Shapland, RNVR), HMS Boarhound (Skr. A. Keable, RNR), HMS Spaniel and HMS Bedlington (Skr. A.W. Peak, RNR). (23)

16 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS La Cordeliere (Lt.Cdr. A.J.G. Barff, RNR), HMS Radiant (T/Lt. C.S.R. Shapland, RNVR), HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS Bedlington (Skr. A.W. Peak, RNR). (23)

17 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS La Cordeliere (Lt.Cdr. A.J.G. Barff, RNR) and HMS Bedlington (Skr. A.W. Peak, RNR). (23)

18 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS La Cordeliere (Lt.Cdr. A.J.G. Barff, RNR) and HMS Boarhound (Skr. A. Keable, RNR). (23)

21 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS Bedlington (Skr. A.W. Peak, RNR). (23)

22 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN), HMS Bedlington (Skr. A.W. Peak, RNR) and HMS Valena (Lt.Cdr. E. Gleave, RNR). (23)

23 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) conducted A/S exercises off Campbeltown with HMS Spaniel and HMS Boarhound (Skr. A. Keable, RNR). (23)

24 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) shifted from Campbeltown to Rothesay. (23)

29 Nov 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) was docked at Kames Bay. (23)

3 Dec 1943
HMS P 511 (Lt. R.H. Bull, DSC, RN) was undocked at Kames Bay. She then proceeded back to Rothesay. (24)

17 Dec 1943
HMS P 511 (Lt. E.A. Hobson, DSC, RN) conducted exercises in the Clyde area. (24)

21 Dec 1943
HMS P 511 (Lt. E.A. Hobson, DSC, RN) proceeded to Kames Bay where she was docked. (24)

27 Dec 1943
HMS P 511 (Lt. E.A. Hobson, DSC, RN) was undocked at Kames Bay. Sh then returned to Rothesay. (24)

31 Dec 1943
HMS P 511 (Lt. E.A. Hobson, DSC, RN) conducted exercises in the Clyde area. (24)

1 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) shifted from Rothesay to Campbeltown. (25)

2 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

3 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

4 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

5 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

6 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

9 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

10 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

11 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

12 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

16 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

17 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

19 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

20 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

21 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

23 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

29 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

30 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

31 Jan 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (25)

2 Feb 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (26)

3 Feb 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (26)

5 Feb 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) shifted from Campbeltown to Rothesay. (26)

2 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) conducted exercises in the Clyde area. (27)

11 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) shifted from Rothesay to Campbeltown. (27)

12 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

13 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

14 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

15 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

16 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

17 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

19 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

20 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

21 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

22 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

23 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

26 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

27 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

28 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

29 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

30 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

31 Mar 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (27)

2 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

4 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

5 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

6 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

9 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

10 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

11 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

12 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

13 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

14 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

17 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

18 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

20 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

23 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

24 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

25 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

26 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

28 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

30 Apr 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (28)

1 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

2 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

3 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

4 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

7 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

9 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

10 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

11 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

14 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

16 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

18 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

19 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

24 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

25 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

26 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

29 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

30 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (29)

31 May 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) shifted from Campbeltown to Rothesay. (29)

15 Jun 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) shifted from Rothesay to Campbeltown. (30)

18 Jun 1944
HMS H 50 (Lt. W.T.J. Fox, RN) and HMS P 511 (Lt. E.A. Hobson, DSC, RN) conducted attack exercises on each other off Campbeltown. (31)

19 Jun 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (30)

20 Jun 1944
HMS P 511 (Lt. E.A. Hobson, DSC, RN) participated in A/S exercises off Campbeltown. (30)

25 Jun 1944
HMS P 511 (Lt. J.N. Devlin, DSC, RN) shifted from Campbeltown to Rothesay. (30)

25 Jun 1944
HMS Upshot (Lt. H.W. Wilkinson, RN) conducted exercises off Campbeltown. She also made a practice attack during which HMS P 511 (Lt. E.A. Hobson, DSC, RN) served as the target. (32)

27 Jun 1944
HMS P 511 (Lt. J.N. Devlin, DSC, RN) was docked at Port Bannatyne. (30)

2 Jul 1944
HMS P 511 (Lt. J.N. Devlin, DSC, RN) was undocked at Port Bannatyne. She then returned to Rothesay which was 'just round the corner'. (33)

14 Jul 1944
HMS P 511 (Lt. J.N. Devlin, DSC, RN) conducted exercises in the Clyde area. (33)

6 Aug 1944
HMS P 511 (Lt. A.J. Sumption, DSC, RNVR) conducted exercises in the Clyde area. (34)

7 Aug 1944
HMS Safari (Lt.Cdr.(Retd.) J.R.G. Harvey, RN) conducted attack exercises for the C.O.Q.C. (Commanding Officers Qualifying Course) in the Clyde area during which HMS P 511 (Lt. A.J. Sumption, DSC, RNVR) served as target. (35)

8 Aug 1944
HMS Safari (Lt.Cdr.(Retd.) J.R.G. Harvey, RN) conducted attack exercises for the C.O.Q.C. (Commanding Officers Qualifying Course) in the Clyde area during which HMS P 511 (Lt. A.J. Sumption, DSC, RNVR) served as target. (35)

10 Aug 1944
HMS P 511 (Lt. A.J. Sumption, DSC, RNVR) shifted from Rothesay to Campbeltown. (34)

11 Aug 1944
HMS P 511 (Lt. A.J. Sumption, DSC, RNVR) conducted A/S exercises off Campbeltown with HMS Spaniel and HMS Bedlington (Skr. A.W. Peak, RNR). (34)

13 Aug 1944
HMS P 511 (Lt. A.J. Sumption, DSC, RNVR) conducted A/S exercises off Campbeltown with HMS Bedlington (Skr. A.W. Peak, RNR). (34)

14 Aug 1944
HMS P 511 (Lt. A.J. Sumption, DSC, RNVR) participated in A/S exercises off Campbeltown. (34)

15 Aug 1944
HMS P 511 (Lt. A.J. Sumption, DSC, RNVR) conducted A/S exercises off Campbeltown with HMS La Cordeliere (Lt.Cdr. A.J.G. Barff, RNR) and another A/S vessel. (34)

16 Aug 1944
HMS P 511 (Lt. A.J. Sumption, DSC, RNVR or T/Lt. C.D. Smith, RANVR) conducted A/S exercises off Campbeltown with HMS La Cordeliere (Lt.Cdr. A.J.G. Barff, RNR) and another A/S vessel. (34)

17 Aug 1944
HMS P 511 (T/Lt. C.D. Smith, RANVR) conducted A/S exercises off Campbeltown with HMS Spaniel and HMS Bedlington (Skr. A.W. Peak, RNR). (34)

18 Aug 1944
HMS P 511 (T/Lt. C.D. Smith, RANVR) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS La Cordeliere (Lt.Cdr. A.J.G. Barff, RNR). (34)

21 Aug 1944
HMS P 511 (T/Lt. C.D. Smith, RANVR) participated in A/S exercises off Campbeltown. (34)

22 Aug 1944
HMS P 511 (T/Lt. C.D. Smith, RANVR) participated in A/S exercises off Campbeltown. (34)

23 Aug 1944
HMS P 511 (T/Lt. C.D. Smith, RANVR) participated in A/S exercises off Campbeltown. (34)

24 Aug 1944
HMS P 511 (T/Lt. C.D. Smith, RANVR) participated in A/S exercises off Campbeltown. (34)

25 Aug 1944
HMS P 511 (T/Lt. C.D. Smith, RANVR) participated in A/S exercises off Campbeltown. (34)

27 Aug 1944
HMS P 511 (T/Lt. C.D. Smith, RANVR) participated in A/S exercises off Campbeltown. (34)

28 Aug 1944
HMS P 511 (T/Lt. C.D. Smith, RANVR) participated in A/S exercises off Campbeltown. (34)

30 Aug 1944
HMS P 511 (T/Lt. C.D. Smith, RANVR) participated in A/S exercises off Campbeltown. (34)

31 Aug 1944
HMS P 511 (T/Lt. C.D. Smith, RANVR) shifted from Campbeltown to Rothesay. (34)

14 Nov 1944
HMS P 511 (Lt. A.J. Boyall, RN) grounded in Rothesay Bay. She was refloated a few hours later. (36)

29 Nov 1944
HMS P 511 (Lt. A.J. Boyall, RN) conducted exercises in the Clyde area. (36)

29 Nov 1944
HMS Safari (Lt.Cdr.(Retd.) J.R.G. Harvey, RN) conducted attack exercises for the C.O.Q.C. (Commanding Officers Qualifying Course) in the Clyde area during which HMS Deane (A/Lt.Cdr. V.A. Hickson, DSO, RN) and HMS P 511 (Lt. A.J. Boyall, RN) served as targets. (37)

30 Nov 1944
HMS P 511 (Lt. A.J. Boyall, RN) conducted special trials in the Clyde area. (36)

26 Dec 1944
HMS P 511 (Lt. J.F. Michell, RN) shifted from Rothesay to Roseneath. Only a skelleton crew remained on board. (38)