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Notable events involving L 27 include:

The history of HMS L 27 as compiled on this page is extracted from the patrol reports and logbooks of this submarine. As not all logbooks are available we are unable to provide more details then currently displayed on this page.

This page was last updated in January 2022.

23 Aug 1939
HMS L 27 (Lt. P.J. Cowell, RN) departed Portland for Blyth. (1)

26 Aug 1939
HMS L 27 (Lt. P.J. Cowell, RN) arrived at Blyth. (1)

31 Aug 1939
HMS L 27 (Lt. P.J. Cowell, RN) departed Blyth for her 1st war patrol. She was ordered to partrol in the North Sea. (2)

13 Sep 1939
HMS L 27 (Lt. P.J. Cowell, RN) ended her 1st war patrol at Blyth. (2)

22 Sep 1939
HMS L 27 (Lt. P.J. Cowell, RN) departed Blyth for her 2nd war patrol. She was ordered to partrol in the North Sea. (2)

1 Oct 1939
HMS L 27 (Lt. P.J. Cowell, RN) ended her 2nd war patrol at Blyth. (2)

14 Oct 1939
HMS L 27 (Lt. P.J. Cowell, RN) shifted from Blyth to Rosyth. (3)

20 Oct 1939
HMS L 27 (Lt. P.J. Cowell, RN) departed Rosyth for her 3rd war patrol. She was ordered to partrol off the west coast of Norway. (2)

3 Nov 1939
HMS L 27 (Lt. P.J. Cowell, RN) ended her 3rd war patrol at Rosyth. (2)

5 Nov 1939
HMS L 27 (Lt. P.J. Cowell, RN) departed Rosyth for Portsmouth. She joined convoy FN 32 for part of the passage. (4)

7 Nov 1939
HMS L 27 (Lt. P.J. Cowell, RN) parted company with convoy FN 2 at 1130 hours. She then joined HMS Narwhal (Lt.Cdr. E.R.J. Oddie, RN) hich came from Sheerness and was also to proceed to Portsmouth. HMS Saltburn (Lt.Cdr. G.E.C. Wood, RN) provided escort for both submarines. (4)

8 Nov 1939
HMS L 27 (Lt. P.J. Cowell, RN) arrived at Portsmouth. (4)

13 Nov 1939
HMS L 27 (Lt. P.J. Cowell, RN) is docked at Portsmouth. (4)

17 Nov 1939
HMS L 27 (Lt. P.J. Cowell, RN) is undocked at Portsmouth. She then departed for Portland escorted by HMS Windermere (Lt.Cdr. G.W. Couch, RD, RNR). She arrived at Portland later the same day. (4)

20 Nov 1939
HMS L 27 (Lt. P.J. Cowell, RN) conducted A/S exercises off Portsmouth with HMS Khartoum (Cdr. D.T. Dowler, RN) and HMS Conqueror (Capt.(Retd.) E.T.R. Chambers, RN). (4)

21 Nov 1939
HMS L 27 (Lt. P.J. Cowell, RN) conducted A/S exercises off Portsmouth with HMS Puffin (Lt.Cdr. Hon. J.M.G. Waldegrave, RN) and HMS Conqueror (Capt.(Retd.) E.T.R. Chambers, RN). (4)

24 Nov 1939
HMS L 27 (Lt. P.J. Cowell, RN) participated in A/S exercises off Portland. (4)

28 Nov 1939
HMS L 27 (Lt. P.J. Cowell, RN) conducted A/S exercises off Portsmouth with HMS Veteran (Cdr. J.E. Broome, RN) and MA/SB's. (4)

29 Nov 1939
HMS L 27 (Lt. P.J. Cowell, RN) participated in A/S exercises off Portland. (4)

2 Dec 1939
HMS L 27 (Lt. P.J. Cowell, RN) shifted from Portland to Portsmouth. She was escorted by HMS Saladin (Lt.Cdr. L.J. Dover, RN). (5)

3 Dec 1939
HMS L 27 (Lt. P.J. Cowell, RN) conducted special trials off Portsmouth with aircraft. (5)

4 Dec 1939
HMS L 27 (Lt. P.J. Cowell, RN) conducted exercises off Portsmouth with aircraft. (5)

5 Dec 1939
HMS L 27 (Lt. P.J. Cowell, RN) conducted exercises off Portsmouth with aircraft.

However, shortly after they had commenced the exercises were cancelled. (5)

9 Dec 1939
HMS L 27 (Lt. P.J. Cowell, RN) conducted exercises off Portsmouth with aircraft. (5)

12 Dec 1939
HMS L 27 (Lt. P.J. Cowell, RN) conducted exercises off Portsmouth with a training class of new submariners. (5)

13 Dec 1939
HMS L 27 (Lt. P.J. Cowell, RN) conducted exercises off Portsmouth with a training class of new submariners. (5)

14 Dec 1939
HMS L 27 (Lt. P.J. Cowell, RN) conducted exercises off Portsmouth with a training class of new submariners. (5)

16 Dec 1939
HMS L 27 (Lt. P.J. Cowell, RN) conducted special trials off Portsmouth. (5)

18 Dec 1939
HMS L 27 (Lt. P.J. Cowell, RN) conducted exercises off Portsmouth with a training class of new submariners. (5)

1 Jan 1940
HMS L 27 (Lt. P.J. Cowell, RN) is based at Portsmouth for trials and exercises during the month at January 1940. She moved from Portsmouth to Dartmouth at some point from where she was to participate in A/S exercises but the exact date is currently not known to us as there are no logs are available for this submarine until February 1941. At first she was assigned to training duties at Portsmouth.

As of early / mid April 1940 she is listed as being at Portsmouth with defects, being nominated for refit. She was taken in hand for refit in late April / early May 1940 at the Portsmouth Dockyard. Refit was completed in early July 1940 when she was again assigned to submarine training at Portsmouth. (1)

12 Mar 1940
HMS L 27 (Lt. C.B. Crouch, RN) is docked at Portsmouth. The date of undocking is currently not known to us.

25 Apr 1940
HMS L 27 (Lt. J.D. Martin, RN) is docked at Portsmouth. The date of undocking is currently not known to us.

13 Sep 1940
HMS L 27 (Lt. R.E. Campbell, RN) departed Portsmouth for her 4th war patrol. She was ordered to patrol in the English Channel. (2)

18 Sep 1940
At 2359 hours, HMS L 27 (Lt. R.E. Campbell, RN), fired two torpedoes at a group of (at least) four ships that were sighted bearing 355 degrees, St. Valery lighthouse, 25 nautical miles. The ships are thought to have been minesweepers but were most likely the German torpedo boats T 5, T 6, T 7 and T 8 that had departed Cherbourg for German at 2200 hours. (6)

22 Sep 1940
HMS L 27 (Lt. R.E. Campbell, RN) ended her 4th war patrol at Portsmouth. (2)

24 Sep 1940
HMS L 27 (Lt. R.E. Campbell, RN) departed Portsmouth for her 5th war patrol. She was ordered to patrol in the English Channel. (2)

1 Oct 1940
HMS L 27 (Lt. R.E. Campbell, RN) ended her 5th war patrol at Portsmouth. She was immediately docked for repairs to her damaged A/S dome. The date she was undocked is currently not known to us. (2)

12 Oct 1940
HMS L 27 (Lt. R.E. Campbell, RN) departed Portsmouth for her 6th war patrol. She was ordered to patrol in the English Channel. (7)

15 Oct 1940
At 1535 hours, HMS L 27 (Lt. R.E. Campbell, RN), made a torpedo attack on an escorted German transport ship north-east of Cherbourg, France in position 49°45'N, 01°30'W. Three torpedoes were fired, four were intended but tube no.3 misfired due to a malfunction. Three big explosions were heard and HE ceased after the last explosion but in fact the target was not hit. It was though though that the target had been sunk.

The target of this attack was the German Sperrbrecher 3 / Belgrad (4418 GRT, built 1937) which was underway with several minesweepers from the 12th Mineweeper Flotilla. Sperrbrecher 3 sighted the first torpedo which was a surface runner coming from the starboard side and missed her ahead and two more torpedoes missed her under and then surfaced to the port side. Sperrbrecher 3 then dropped depth charges.

Following this attack six German minesweepers from the 1st Minesweeper Flotilla were sailed to hunt the submarine. (2)

16 Oct 1940
HMS L 27 (Lt. R.E. Campbell, RN) ended her 6th war patrol at Portsmouth. (2)

17 Oct 1940
HMS L 27 (Lt.Cdr. W.A.K.N. Cavaye, RN) departed Portsmouth for her 7th war patrol. She was ordered to patrol in the English Channel. (7)

22 Oct 1940
HMS L 27 (Lt.Cdr. W.A.K.N. Cavaye, RN) ended her 7th war patrol at Portsmouth. (2)

29 Oct 1940
HMS L 27 (Lt. J.S. Huddard, RN) departed Portsmouth for her 8th war patrol. She was ordered to patrol in the English Channel. (2)

4 Nov 1940
At 1224 hours, HMS L 27 (Lt. J.S. Huddard, RN), is damaged by an underwater collision in position 49°46'N 00°11'E (west-north-west of Fécamp, France). She had sustained considerable damage to the gun and bridge structure and had to abandon the patrol.

A trawler had been sighted some minutes before but it was estimated that this ship was not close enough to be a danger. Perhaps more ships had been present which had not been noticed. (2)

5 Nov 1940
HMS L 27 (Lt. J.S. Huddard, RN) ended her 8th war patrol at Portsmouth.

Repairs were estimated to take until mid December but later this had to be changed to mid January. (2)

3 Dec 1940
HMS L 27 (Lt. J.S. Huddard, RN) is docked at Portsmouth.
[The date she was undocked is currently not known to us.]

20 Jan 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) is docked at Portsmouth.
[The date she was undocked is currently not known to us.]

26 Jan 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) departed Portsmouth for Dartmouth. While en-route she was ordered to patrol off Brest, France (her 9th was patrol). (2)

30 Jan 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) ended her 9th war patrol at Dartmouth. At Dartmouth she was to participate in A/S exercises. (2)

1 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted A/S exercises off Dartmouth, first with HMS St. Cathan (T/Lt. F. Twomey, RNR) and HMS Cape Comorin (T/Lt. N.L. Brown, RNVR) and later with ML 157, ML 157, ML 160 and ML 166. (8)

3 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted A/S exercises off Dartmouth with HMS Rockingham (Cdr. L.M. Shadwell, RN) and HMS Ramsey (Cdr.(Retd.) P.G. Agnew, RN). (8)

4 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Dartmouth first with HNoMS Mansfield (Cdr. F. Ulstrup, RNorN) and HMS Roxborough (Lt. V.A. Wight-Boycott, OBE, RN) and later with HMS Kelly (Capt. L.F.A.V.N. Mountbatten, GCVO, DSO, RN) and HMS Kipling (Cdr. A. St. Clair-Ford, RN). (8)

5 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Dartmouth. (9)

6 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted A/S exercises off Dartmouth with HMS Ramsey (Cdr.(Retd.) P.G. Agnew, RN) and HMS Roxborough (Lt. V.A. Wight-Boycott, OBE, RN). Upon completion of these exercises she departed for Portsmouth. (8)

7 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) arrived at Portsmouth.

10 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Portsmouth. (9)

11 Feb 1941
HMS L 27 (Lt. H.N. DSC, Edmonds, RN) is docked at Portsmouth.
[The date she was undocked is currently not known to us.]

14 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Portsmouth. (9)

17 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) departed Portsmouth for Dartmouth. (9)

18 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) arrived at Dartmouth. Upon arrival she conducted A/S exercises with HMS Ripley (Lt.Cdr. J.A. Agnew, RN). (10)

19 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted A/S exercises off Dartmouth with HMS Ripley (Lt.Cdr. J.A. Agnew, RN). (10)

20 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted A/S exercises off Dartmouth with HMS Ruby (T/Lt. N.L. Brown, RNVR) and HMS St. Cathan (T/Lt. F. Twomey, RNR). (10)

23 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted A/S exercises off Dartmouth with HMCS Columbia (Lt.Cdr.(Retd.) S.W. Davis, RN) and HMCS St. Clair (A/Lt.Cdr. D.C. Wallace, RCNR). (10)

24 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted A/S exercises off Dartmouth with HMCS Columbia (Lt.Cdr.(Retd.) S.W. Davis, RN) and HMCS St. Clair (Lt.Cdr. D.C. Wallace, RCNR). (10)

25 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted A/S exercises off Dartmouth with HMS Burwell (Lt.Cdr. S.R.J. Woods, RNR) and HMCS St.Francis (Lt.Cdr. H.F. Pullen, RCN). (10)

26 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Dartmouth. (10)

27 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) departed Dartmouh for Portsmouth. (9)

28 Feb 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) arrived at Portsmouth. (9)

10 Mar 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) departed Portsmouth for Dartmouth.

11 Mar 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) arrived at Dartmouth where she was to participate in A/S exercises.

[No details can be given as no log for March 1941 of HMS L 27 is available.]

12 Mar 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) departed Dartmouth for her 10th war patrol. She was ordered to patrol off Brest, France. (2)

19 Mar 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) ended her 10th war patrol at Portsmouth. (2)

22 Mar 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) departed Portsmouth for her 11th war patrol. She was ordered to patrol in the Bay of Biscay. (2)

8 Apr 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) ended her 11th war patrol at Portsmouth. (2)

15 Apr 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) is docked at Portsmouth. She was undocked later the same day. (11)

17 Apr 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Portsmouth. (11)

18 Apr 1941
HMS Sunfish (Lt. G.R. Colvin, RN), HMS L 27 (Lt. H.N. Edmonds, DSC, RN) and HMS H 50 (Lt. P.R.H. Harrison, DSC, RN) all departed Portsmouth for passage to Sheerness. The latter however was forced to return to Portsmouth shortly after departure with engine defects. (12)

19 Apr 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) arrived at Sheerness. (11)

20 Apr 1941
HMS Sunfish (Lt. G.R. Colvin, RN) and HMS L 27 (Lt. H.N. Edmonds, DSC, RN) both departed Sheerness for passage to Blyth in convoy FN 56. (12)

21 Apr 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) arrived at Blyth. (11)

21 Apr 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) arrived at Blyth. (11)

29 Apr 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (11)

30 Apr 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (11)

1 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

2 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

6 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

7 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

8 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

9 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

13 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

14 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

15 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

16 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

20 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

21 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

22 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

23 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

25 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (11)

27 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

30 May 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (13)

3 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (14)

5 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (14)

6 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Blyth. (14)

9 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) departed Blyth for Rothesay. (14)

12 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) arrived at Rothesay. (14)

12 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) arrived at Rothesay. (14)

14 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) shifted from Rothesay to Campbeltown. (14)

15 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Campbeltown. (14)

16 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Campbeltown. (14)

17 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Campbeltown. (14)

18 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Campbeltown. (14)

19 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Campbeltown. (14)

20 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Campbeltown. (14)

21 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Campbeltown. (14)

23 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Campbeltown. (14)

24 Jun 1941
Convoy attack exercises were carried out in the Clyde area.

The convoy was made up of HMS Cyclops (A/Capt. R.L.M. Edwards, RN), which served as the 'main target'. She was escorted by HMS Alecto (Cdr. R.M.G. Gambier, RN), HMS Breda (Capt.(Retd.) A.E. Johnston, RN), HrMs Z 5 (Lt. J.J. Steensma, RNN), HMS La Capricieuse (Lt.Cdr. G.W. Dobson, RNR) and FFS La Moqueuse.

This convoy was attacked in the morning by two submarines; HMS Oberon (Lt.Cdr. E.F. Pizey, DSC, RN) and HMS H 43 (Lt. J.D. Martin, RN).

In the afternoon the convoy was attacked (near Campbeltown) by HMS L 27 (Lt. H.N. Edmonds, DSC, RN), HMS H 31 (Lt. R.J. Hemingway, DSC, RN) and HMS H 32 (Lt. B.G. Heslop, DSC, RN). (15)

25 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Campbeltown. (14)

26 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Campbeltown. (14)

27 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Campbeltown. (14)

29 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Campbeltown. (14)

30 Jun 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Campbeltown. (14)

2 Jul 1941
On 2 or 3 July 1941, HMS L 27 (Lt. H.N. Edmonds, DSC, RN), shifted from Campbeltown to Rothesay.

Around 10 July, L 27, was docked at Rothesay. It is not known to us when she was undocked as there is no log available for the month of July 1941.

22 Jul 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) departed Rothesay for Tobermory.

23 Jul 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) arrived at Tobermory from where she was to participate in A/S exercises.

1 Aug 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Tobermory. (16)

2 Aug 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted attack exercises off Tobermory during which HMS Alecto (Cdr. R.M.G. Gambier, RN) served as target. (16)

4 Aug 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) departed Tobermory for Oban escorted by HMS Alecto (Cdr. R.M.G. Gambier, RN). However she had to return to Tobermory with Alecto due to her steering gear being defective. (16)

5 Aug 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Tobermory. (16)

5 Aug 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) conducted exercises off Tobermory. (16)

6 Aug 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Tobermory. (16)

8 Aug 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Tobermory. Also attack exercises were carried out. (16)

11 Aug 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) shifted from Tobermory to Oban. After fuelling at Oban she returned to Tobermory later the same day. (16)

11 Aug 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) shifted from Tobermory to Oban. After fuelling at Oban she returned to Tobermory later the same day. (16)

12 Aug 1941
HMS L 27 (Lt. H.N. Edmonds, DSC, RN) participated in A/S exercises off Tobermory. (16)

13 Aug 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Tobermory. (16)

15 Aug 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Tobermory. (16)

16 Aug 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Tobermory. (16)

17 Aug 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Tobermory. (16)

18 Aug 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Tobermory. (16)

22 Aug 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Tobermory. (16)

27 Aug 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) shifted from Tobermory to Rothesay. (16)

31 Aug 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) is docked at Rothesay. (16)

3 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) is undocked. (17)

5 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) is docked at Rothesay. (17)

6 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) conducted exercises in the Clyde area. (17)

7 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) is undocked at Rothesay after which she conducted exercises in the Clyde area. (17)

10 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) shifted from Rothesay to Campbeltown. (17)

11 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

12 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

13 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) shifted from Campbeltown to Rothesay. (17)

14 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) conducted exercises in the Clyde area. (17)

15 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in the Clyde area. (17)

16 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in the Clyde area. Upon completion of these she proceeded to Campbeltown. (17)

17 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

18 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

19 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

21 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

22 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

23 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

24 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

25 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

26 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

28 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

29 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

30 Sep 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (17)

1 Oct 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (18)

2 Oct 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (18)

3 Oct 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (18)

5 Oct 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (18)

6 Oct 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises off Campbeltown. (18)

7 Oct 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) shifted from Campbeltown to Rothesay. (18)

11 Oct 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) is docked at Rothesay. (18)

12 Oct 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) is undocked. (18)

14 Oct 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) departed Rothesay for St.John's, Newfoundland. She was escorted by HMS Breda (Capt.(Retd.) A.E. Johnston, RN) until 1900/15. (18)

26 Oct 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) arrived at St.John's, Newfoundland. (18)

1 Nov 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) shifted from St.John's to Harbour Grace, Newfoundland. (19)

3 Nov 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in Conception Bay. (19)

4 Nov 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in Conception Bay. (19)

8 Nov 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in Conception Bay. (19)

13 Nov 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in Conception Bay. (19)

14 Nov 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in Conception Bay. (19)

15 Nov 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in Conception Bay. (19)

21 Nov 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in Conception Bay. (19)

22 Nov 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in Conception Bay. (19)

3 Dec 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in Conception Bay. (20)

4 Dec 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) shifted from Harbour Grace to St.John's. (20)

8 Dec 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) shifted from St.John's to Harbour Grace. She was being escorted by HMCS Chilliwack (T/Lt. L.L. Foxall, RCNR). (20)

15 Dec 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in Conception Bay. (20)

16 Dec 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in Conception Bay. (20)

30 Dec 1941
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in Conception Bay. (20)

2 Jan 1942
HMS L 27 (Lt. N.L.A. Jewell, RN) participated in A/S exercises in Conception Bay. (21)

3 Jan 1942
HMS L 27 (Lt.Cdr. R.M.E. Pain, RN) was to participated in A/S exercises in Conception Bay but these had to be cancelled as L 27 damaged her a fore hydroplane guard while leaving the pier. She than anchored for repairs. (21)

6 Jan 1942
HMS L 27 (Lt.Cdr. R.M.E. Pain, RN) participated in A/S exercises in Conception Bay. (21)

7 Jan 1942
HMS L 27 (Lt.Cdr. R.M.E. Pain, RN) participated in A/S exercises in Conception Bay. (21)

8 Jan 1942
HMS L 27 (Lt.Cdr. R.M.E. Pain, RN) participated in A/S exercises in Conception Bay. (21)

9 Jan 1942
HMS L 27 (Lt.Cdr. R.M.E. Pain, RN) participated in A/S exercises in Conception Bay. (21)

4 Feb 1942
HMS L 27 (Lt.Cdr. R.M.E. Pain, RN) participated in A/S exercises in Conception Bay. (22)

5 Feb 1942
HMS L 27 (Lt.Cdr. R.M.E. Pain, RN) participated in A/S exercises in Conception Bay. (22)

6 Feb 1942
HMS L 27 (Lt.Cdr. R.M.E. Pain, RN) participated in A/S exercises in Conception Bay. (22)

15 Feb 1942
HMS L 27 (Lt.Cdr. R.M.E. Pain, RN) participated in A/S exercises in Conception Bay. (22)

16 Feb 1942
HMS L 27 (Lt.Cdr. R.M.E. Pain, RN) shifted from Conception Bay to St.John's. She was escorted by HMCS Moosejaw (T/Lt. L.D. Quick, RCNR). (22)

18 Feb 1942
HMS L 27 (Lt.Cdr. R.M.E. Pain, RN) departed St.John's, Newfoundland for Philadelphia, U.S.A. She was escorted by HMS Polyanthus (Lt. A. Hague, RNR). She however lost contat with her escort he following day. (22)

25 Feb 1942
HMS L 27 (Lt.Cdr. R.M.E. Pain, RN) arrived at the Philadelphia Navy Yard where she was taken in hand for refit. (22)

15 Jun 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) departed the Philadelphia Navy Yard for New London, Connecticut. She put into refuge harbour for the night. (22)

6 Jul 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) departed the Philadelphia Navy Yard for a trial run to Refuge Harbour. Also a trial dive was carried out en-route. (22)

7 Jul 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) returned to the Philadelphia Navy Yard. (22)

16 Jul 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) departed Refuge Harbour to continue her passage to New London, Connecticut. She was now being escorted by HMCS Trillium (T/Lt. P.C. Evans, RCNR). (22)

17 Jul 1942
With her refit completed, HMS L 27 (Lt. G.D.N. Milner, DSC, RN) arrived at New London, Connecticut from the Philadelphia Navy Yard.

17 Jul 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) arrived at New London. (22)

21 Jul 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) conducted exercises in Block Island Sound. (22)

22 Jul 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) conducted exercises in Block Island Sound. (22)

23 Jul 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) conducted exercises in Block Island Sound. (22)

24 Jul 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) conducted exercises in Block Island Sound. (22)

25 Jul 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) conducted exercises in Block Island Sound. (22)

1 Aug 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) conducted exercises in Block Island Sound. (23)

2 Aug 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) conducted exercises in Block Island Sound. (23)

3 Aug 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) conducted exercises in Block Island Sound. (23)

4 Aug 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) departed New London, Connecticut, USA for St.John's, Newfoundland. She was escorted by HMS Qualicum (T/Lt. F.S. Tolliday, RNR). (23)

8 Aug 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) arrived at St.John's Newfoundland. (23)

11 Aug 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) departed St.John's, Newfoundland. She was escorted by HMS Qualicum (T/Lt. F.S. Tolliday, RNR) until 2100/12. (23)

22 Aug 1942
HMS L 27 (Lt. G.D.N. Milner, DSC, RN) arrived at Rothesay from St.John's, Newfoundland. (23)

25 Aug 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area. (23)

26 Aug 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area. (23)

27 Aug 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area. (23)

28 Aug 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (23)

31 Aug 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (23)

1 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

2 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

3 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

4 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

7 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

8 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

9 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

10 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

11 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. Upon completion of these exercises she was docked at Rothesay. (24)

14 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) is undocked. (24)

15 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted D/G trials off Greenock. (24)

16 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

17 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

18 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

19 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

21 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

22 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

23 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

24 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

25 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

28 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

28 Sep 1942
HMS Otway (Lt.Cdr.(Retd.) J.R.G. Harvey, RN) conducted exercises in the Clyde area for the C.O.Q.C. (Commanding Officers Qualifying Course) with HMS L 27 (Lt. W.N. Eade, RNR). (25)

29 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

30 Sep 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (24)

1 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

2 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

6 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

7 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

8 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

9 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

12 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) shifted from Rothesay to Campbeltown where she participated in A/S exercises later the same day. (26)

13 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) participated in A/S exercises off Campbeltown. (26)

14 Oct 1942
HMS L 27 (Lt. T.S. Weston, RN) participated in A/S exercises off Campbeltown. (26)

16 Oct 1942
HMS L 27 (Lt. T.S. Weston, RN) participated in A/S exercises off Campbeltown. (26)

17 Oct 1942
HMS L 27 (Lt. T.S. Weston, RN) participated in A/S exercises off Campbeltown. Upon completion of these exercises she proceeded to Rothesay. (26)

19 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

20 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

21 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

22 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

23 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

27 Oct 1942
HMS Otway (Cdr. H.F. Bone, DSO and Bar, DSC and Bar, RN) conducted exercises in the Clyde area for the C.O.Q.C. (Commanding Officers Qualifying Course) with HMS L 27 (Lt. W.N. Eade, RNR). (27)

28 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

29 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

30 Oct 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (26)

2 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

3 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

4 Nov 1942
HMS Otway (Cdr. H.F. Bone, DSO and Bar, DSC and Bar, RN) conducted exercises in the Clyde area for the C.O.Q.C. (Commanding Officers Qualifying Course) with HMS Breda (Capt.(Retd.) A. E. Johnston, RN), HMS Z 5 (T/A/Lt.Cdr. S.T. Wenlock, RNR), HMS L 26 (Lt. H.D. Verschoyle, DSC, RN) and HMS L 27 (Lt. W.N. Eade, RNR). (29)

5 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

6 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

9 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted speed trials on the Arran Measured Mile. (28)

10 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

11 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

12 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted speed trials on the Arran Measured Mile. (28)

16 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

17 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

18 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

19 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

24 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

26 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

27 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

28 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

30 Nov 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (28)

1 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

2 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

4 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

6 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

7 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

8 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

9 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

10 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

12 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

15 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

16 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

17 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

18 Dec 1942
HMS L 26 (Lt. H.D. Verschoyle, DSC, RN), HMS L 27 (Lt. W.N. Eade, RNR) and HrMs O 14 (Lt.Cdr. H.A.W. Goossens, RNN) conducted exercises in the Clyde area during which they served as targets for each other. (31)

28 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

29 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

30 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

31 Dec 1942
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (30)

1 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (32)

2 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) is docked in AFD 7 at Rothesay. (32)

4 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) is undocked. (32)

6 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) proceeded from Rothesay to Govan where she is immediately docked. (32)

15 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) was undocked at Govan after which she immediately proceeded to Rothesay. (32)

19 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (32)

20 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (32)

21 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (32)

22 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (32)

25 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (32)

26 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (32)

27 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (32)

28 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (32)

29 Jan 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (32)

1 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

2 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

3 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

4 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

8 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

9 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

10 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

11 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

12 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

15 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

16 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

17 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

19 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

20 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

22 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

23 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

24 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

25 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

25 Feb 1943
HMS Usurper (Lt. D.R.O. Mott, DSC, RN) was conducting exercises on Inmarnock Water when she was ordered to search in the Clyde area for her missing sister ship HMS Vandal (Lt. J.S. Bridger, RN).

The following submarines / ships were also ordered to search for HMS Vandal (which was not found until 1994); HMS Graph (Lt. P.B. Marriott, DSO, RN), HMS L 27 (Lt. W.N. Eade, RNR), HMS Severn (Lt.Cdr. A.N.G. Campbell, RN), HMS Stubborn (Lt. A.A. Duff, RN), HMS Whitehall (Cdr. C.L.de H. Bell, RD, RNR), HMS Breda (Capt.(Retd.) A.E. Johnston, RN), HMS Kingfisher (Lt.Cdr.(Retd.) G.H. Gandy, RN), HMS La Capricieuse (Lt.Cdr. G.W. Dobson, RNR), HMS Cygnet (Lt.Cdr.(Retd.) F.B. Proudfoot, RN), HMS Tedworth (Lt.Cdr.(Retd.) G.H. Warren, RN) and HrMs Jan van Gelder (Lt. P.L.M. van Geen, RNN). (34)

26 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

28 Feb 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (33)

1 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

2 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

6 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

8 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

9 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

10 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

11 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

12 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

15 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

16 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

17 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

18 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

19 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

23 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

24 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

25 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

26 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

29 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

30 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

31 Mar 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (35)

1 Apr 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (36)

2 Apr 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (36)

5 Apr 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (36)

8 Apr 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (36)

10 Apr 1943
HMS L 27 (Lt. W.N. Eade, RNR) conducted special torpedo trials in Loch Long. (36)

15 Apr 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted exercises in the Clyde area with a training class of new submariners. (36)

20 Apr 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (36)

21 Apr 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (36)

22 Apr 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (36)

23 Apr 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (36)

27 Apr 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted exercises in the Clyde area with a training class of new submariners. (36)

28 Apr 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted exercises in the Clyde area with a training class of new submariners. (36)

29 Apr 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted exercises in the Clyde area with a training class of new submariners. (36)

30 Apr 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted exercises in the Clyde area with a training class of new submariners. (36)

3 May 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted exercises in the Clyde area with a training class of new submariners. (37)

4 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

5 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

6 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

7 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

10 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

11 May 1943
HMS Sealion (Lt. N.J. Coe, DSC, RNR) conducted attack exercises in the Clyde area for the C.O.Q.C. (Commanding Officers Qualifying Course) during which HMS L 27 (Lt.Cdr. W.N. Eade, RNR) served as the target. (38)

12 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

13 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

14 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

17 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

18 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

18 May 1943
HMS Colombo (Capt. D.H. Hall-Thompson, RN) conducted exercises in the Clyde area. These included A/S exercises with HMS L 27 (Lt.Cdr. W.N. Eade, RNR). (39)

20 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

21 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

24 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

25 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

26 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

27 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

28 May 1943
HMS L 27 (Lt.Cdr. W.N. Eade, RNR) conducted exercises in the Clyde area with a training class of new submariners. (37)

31 May 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) shifted from Rothesay to Campbeltown. (37)

1 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS L' Atlantique (Skr. A. McKay, RNR) and HMS St. Modwen (Lt.Cdr. J.M. Lycett, RD, RNR). (40)

2 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS St. Modwen (Lt.Cdr. J.M. Lycett, RD, RNR). (40)

3 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS St. Modwen (Lt.Cdr. J.M. Lycett, RD, RNR) and HMS Boarhound (Skr. A. Keable, RNR). (40)

4 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, 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). (40)

6 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS Altair (Lt.Cdr.(Retd.) W.R.T. Clements, RNR). (40)

8 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS L' Atlantique (Skr. A. McKay, RNR) and HMS Bretwalda (Skr.Lt. J.R. Coultas, RD, RNR). (40)

8 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS L'Incomprise (Lt.Cdr.(Retd.) F.S. Deveson, RNR) and HMS St. Modwen (Lt.Cdr. J.M. Lycett, RD, RNR). (40)

9 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS L'Incomprise (Lt.Cdr.(Retd.) F.S. Deveson, RNR) and HMS Shemara (Cdr.(Retd.) H. Buckle, RN). (40)

10 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS L'Incomprise (Lt.Cdr.(Retd.) F.S. Deveson, RNR) and HMS Shemara (Cdr.(Retd.) H. Buckle, RN). (40)

12 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS Bedlington (Skr. J.H.D. Dansie, RNR) and HMS Boarhound (Skr. A. Keable, RNR). (40)

13 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) participated in A/S exercises off Campbeltown. (40)

14 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) participated in A/S exercises off Campbeltown. (40)

15 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS Altair (Lt.Cdr.(Retd.) W.R.T. Clements, RNR). (40)

16 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS Bedlington (Skr. J.H.D. Dansie, RNR). (40)

17 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Lt.Cdr.(Retd.) H.T. Pitt, RN) and HMS L'Incomprise (Lt.Cdr.(Retd.) F.S. Deveson, RNR). (40)

18 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) participated in A/S exercises off Campbeltown. (40)

20 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, 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). (40)

21 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS St. Modwen (Lt.Cdr. J.M. Lycett, RD, RNR) and HMS Altair (Lt.Cdr.(Retd.) W.R.T. Clements, RNR). (40)

22 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS L'Incomprise (Lt.Cdr.(Retd.) F.S. Deveson, RNR) and HMS Shemara (Cdr.(Retd.) H. Buckle, RN). (40)

23 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS Bedlington (Skr. A.W. Peak, RNR). (40)

24 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS Shemara (Cdr.(Retd.) H. Buckle, RN) and HMS Tuscarora (Lt.Cdr.(Retd.) H.T. Pitt, RN). (40)

25 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS L' Atlantique (Skr. A. McKay, RNR) and HMS Bretwalda (Skr.Lt. J.R. Coultas, RD, RNR). (40)

27 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, 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). (40)

28 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS Tuscarora (Lt.Cdr.(Retd.) H.T. Pitt, RN) and HMS L' Atlantique (Skr. A. McKay, RNR). (40)

29 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS St. Modwen (Lt.Cdr. J.M. Lycett, RD, RNR) and HMS Spaniel. (40)

30 Jun 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Campbeltown with HMS St. Modwen (Lt.Cdr. J.M. Lycett, RD, RNR) and HMS Spaniel. (40)

1 Jul 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) participated in A/S exercises off Campbeltown. (40)

4 Jul 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) participated in A/S exercises off Campbeltown. (40)

5 Jul 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) participated in A/S exercises off Campbeltown. (40)

6 Jul 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) participated in A/S exercises off Campbeltown. (40)

7 Jul 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) participated in A/S exercises off Campbeltown. (40)

8 Jul 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) participated in A/S exercises off Campbeltown. (40)

9 Jul 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) participated in A/S exercises off Campbeltown. (40)

12 Jul 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) participated in A/S exercises off Campbeltown. Upon completion of these exercises HMS L 27 proceeded to Rothesay. (40)

13 Jul 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) is docked in AFD 20 at Rothesay. (41)

18 Jul 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) is undocked. (41)

20 Jul 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) departed Rothesay for Fishguard. She was escorted by HMS Blade (T/A/Lt.Cdr. S.T. Wenlock, RNR). (41)

21 Jul 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) arrived at Fishguard. (41)

29 Jul 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (41)

2 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

3 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

4 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

5 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

6 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

9 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

10 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

11 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

12 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

13 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

16 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

17 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

18 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

19 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) conducted A/S exercises off Fishguard with aircraft. (42)

21 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) departed Fishguard for Rothesay. She was escorted by HMS Blade (T/A/Lt.Cdr. S.T. Wenlock, RNR). (42)

22 Aug 1943
HMS L 27 (Lt. R.G.P. Bulkeley, RN) arrived at Rothesay. (42)

24 Aug 1943
HMS L 27 (Lt. M.I. Usher, RN) shifted from Rothesay to Kames Bay where she was immediately docked in AFD 20. (42)

28 Aug 1943
HMS L 27 (Lt. M.I. Usher, RN) is undocked at Kames Bay. She then immediately returned to Rothesay. (42)

1 Sep 1943
HMS L 27 (Lt. M.I. Usher, RN) conducted exercises in the Clyde area. (43)

2 Sep 1943
HMS L 27 (Lt. M.I. Usher, RN) conducted exercises in the Clyde area. (43)

4 Sep 1943
HMS L 27 (Lt. M.I. Usher, RN) departed Rothesay for St.John's, Newfoundland. She was escorted by HMS Blade (T/A/Lt.Cdr. S.T. Wenlock, RNR) until 2225/4. (43)

13 Sep 1943
HMS L 27 (Lt. M.I. Usher, RN) arrived at St.John's, Newfoundland. (43)

29 Sep 1943
HMS L 27 (Lt. M.I. Usher, RN) departed St.John's, Newfoundland for Sydney, Nova Scotia. She was escorted by HMCS Malpeque (T/Lt. D. Davis, RCNVR). (43)

30 Sep 1943
HMS L 27 (Lt. M.I. Usher, RN) arrived at Sydney, Nova Scotia. (43)

2 Oct 1943
HMS L 27 (Lt. M.I. Usher, RN) is put on the railway slip. (44)

2 Oct 1943
HMS L 27 (Lt. M.I. Usher, RN) is put back in the water. (44)

19 Nov 1943
HMS L 27 (Lt. M.I. Usher, RN) conducted trials at Sydney, Nova Scotia. (45)

21 Nov 1943
HMS L 27 (Lt. M.I. Usher, RN) conducted exercises off Sydney, Nova Scotia. However these exercises had to be abandoned due to a malfuntion to her hydroplanes. (45)

24 Nov 1943
HMS L 27 (Lt. M.I. Usher, RN) departed Sydney, Nova Scotia for Halifax, Nova Scotia. (45)

26 Nov 1943
HMS L 27 (Lt. M.I. Usher, RN) arrived at Halifax, Nova Scotia.

No more logs are available for this submarine after November 1943.

She arrived at the Philadelphia Navy Yard in the U.S.A. for refit in late December 1943. (45)

28 May 1944
HMS L 27 (Lt. J.N. Elliott, RN) arrived at New London, Connecticut from the Philadelphia Navy Yard.

30 May 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted trials / exercises off New London, Connecticut.

31 May 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted trials / exercises off New London, Connecticut.

2 Jun 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted trials / exercises off New London, Connecticut but these were soon cancelled due to fog. (2)

4 Jun 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted exercises off New London, Connecticut with the A/S yacht USS Sapphire. (2)

5 Jun 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted exercises off New London, Connecticut with the submarine rescue vessel USS Falcon (Lt.Cdr. J.L. Hunter, USN). (2)

6 Jun 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted independent exercises off New London, Connecticut. (2)

10 Jun 1944
HMS L 27 (Lt. J.N. Elliott, RN) departed New London, Connecticut, USA for Bermuda. (2)

14 Jun 1944
HMS L 27 (Lt. J.N. Elliott, RN) arrived at Bermuda. (2)

18 Jun 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Kamloops (T/A/Lt.Cdr. D.M. Stewart, RCNR) and HMCS Algoma (T/Lt. L.F. Moore, RCNR). (2)

19 Jun 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMS Fairy (Lt.Cdr. H.E. Jackson, RN) and HMCS Sackville (T/Lt. A.R. Hicks, RCNVR). (2)

23 Jun 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Melville (T/Lt. J.S. Foster, RCNR) and HMCS Galt (T/Lt. E.P. Taylor, RCNVR). (2)

25 Jun 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Melville (T/Lt. J.S. Foster, RCNR) and HMCS Galt (T/Lt. E.P. Taylor, RCNVR). (2)

26 Jun 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Springhill (Lt.Cdr. W.C. Halliday, RCNR) and HMCS Toronto (T/Lt.Cdr. H.K. Hill, RCNVR). (2)

28 Jun 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMS Florizel (T/A/Lt.Cdr. J. Martin-Smith, RNR). (2)

29 Jun 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HM(C)S Miscou and HMCS Ettrick (T/A/Lt.Cdr. E.M. More, RCNR). (2)

3 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Charlottetown (T/A/Lt.Cdr. J. Harding, RCNR). (2)

4 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMS Florizel (T/A/Lt.Cdr. J. Martin-Smith, RNR). (2)

5 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Stettler (T/A/Lt.Cdr. D.G. King, RCNVR). (2)

6 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS St. Lambert (T/Lt. R.C. Hayden, RCNVR), HMCS Kentville (T/Lt. F.G. Rainsford, RCNVR), HMCS St. Therese (T/Cdr. J.E. Mitchell, RCNVR) and HMCS Eastview (T/A/Lt.Cdr. A.M. Kirkpatrick, RCNVR). (2)

7 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMS Mary Rose (Lt. A.L. Gulvin, RN) and HMCS Orkney (A/Lt.Cdr. V. Browne, RCNR). (2)

8 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Stettler (T/A/Lt.Cdr. D.G. King, RCNVR) and HMCS Magog (T/Lt. L.D. Quick, RCNR). (2)

10 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Orkney (A/Lt.Cdr. V. Browne, RCNR) and HMCS Orillia (T/Skr.Lt. J.W. Sharpe, RCNR). (2)

13 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Stettler (T/A/Lt.Cdr. D.G. King, RCNVR) and HMCS Magog (T/Lt. L.D. Quick, RCNR). (2)

14 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Orillia (T/Skr.Lt. J.W. Sharpe, RCNR) and HMCS Snowberry (T/Lt. J.A. Dunn, RCNVR). (2)

17 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Shawinigan (T/Lt. W.J. Jones, RCNR) and HMCS Snowberry (T/Lt. J.A. Dunn, RCNVR). (2)

17 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Shawinigan (T/Lt. W.J. Jones, RCNR) and HMCS Snowberry (T/Lt. J.A. Dunn, RCNVR). (2)

18 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Asbestos (T/Lt. J. Cuthbert, RCNR), HMCS Barrie (T/Lt. W.D. Stokvis, RCNVR), HMS Aberdeen (Lt.Cdr. R.W. Mayo, RN) and HMCS Hawkesbury (T/Lt. W.G. Curry, RCNVR). (2)

19 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Longueuil (Lt.Cdr. M.J. Woods, RCNVR) and HMCS La Hulloise (Lt.Cdr. J. Brock, RCNVR). (2)

20 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Thetford Mines (T/Lt. J.A.R. Allan, DSC, RCNVR), HMCS Snowberry (T/Lt. J.A. Dunn, RCNVR), HMCS La Hulloise (Lt.Cdr. J. Brock, RCNVR) and HMCS Guelph (Lt. G.H. Hayes, DSC, RCN). (46)

21 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Midland (T/Lt. W.O.O. Barbour, RCNR) and HMCS Shawinigan (T/Lt. W.J. Jones, RCNR). (2)

23 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS La Hulloise (Lt.Cdr. J. Brock, RCNVR) and HMCS Guelph (Lt. G.H. Hayes, DSC, RCN). (2)

24 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Border Cities (Lt. B.P. Young, RCNR) and HMCS Hepatica (T/Lt. J.A. Ferguson, RCNR). (2)

25 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Mahone (T/Lt. L.R. Hoar, RCNVR), HMCS Border Cities (Lt. B.P. Young, RCNR) and HMS Foam (Lt. W.J.H. Moorman, DSC, RN). (2)

26 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Arrowhead (Skr.Lt. L.A. Hickey, RCNR), HMCS Guelph (Lt. G.H. Hayes, DSC, RCN), HMCS Thetford Mines (T/Lt. J.A.R. Allan, DSC, RCNVR) and HMCS Mahone (T/Lt. L.R. Hoar, RCNVR). (2)

27 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Thetford Mines (T/Lt. J.A.R. Allan, DSC, RCNVR), HMCS Cobourg (T/Lt. G.H. Johnson, RCNVR), HMCS Arrowhead (Skr.Lt. L.A. Hickey, RCNR) and HMCS Guelph (Lt. G.H. Hayes, DSC, RCN).

29 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Border Cities (Lt. B.P. Young, RCNR) HMCS Hepatica (T/Lt. J.A. Ferguson, RCNR), HMCS Thetford Mines (T/Lt. J.A.R. Allan, DSC, RCNVR) and HMCS Cobourg (T/Lt. G.H. Johnson, RCNVR). (2)

31 Jul 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS St. Therese (T/Cdr. J.E. Mitchell, RCNVR), HMCS Peterborough (T/Lt. J.B. Raine, RCNR), HMS Frolic (T/A/Lt.Cdr. A.J. Wilkie, RNR) and HMCS Mahone (T/Lt. L.R. Hoar, RCNVR). (2)

1 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with and HMCS Runnymede (Lt. R.C. Chenoweth, RCNVR), HMCS Joliette (Skr.Lt. G.N. Downey, RCNR), HMCS Arrowhead (Skr.Lt. L.A. Hickey, RCNR) and HMCS Mahone (T/Lt. L.R. Hoar, RCNVR). (2)

3 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with and HMCS Runnymede (Lt. R.C. Chenoweth, RCNVR), HMCS Joliette (Skr.Lt. G.N. Downey, RCNR) and HMS Frolic (T/A/Lt.Cdr. A.J. Wilkie, RNR). (2)

4 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS St. Therese (T/Cdr. J.E. Mitchell, RCNVR). (2)

7 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS St. Therese (T/Cdr. J.E. Mitchell, RCNVR) and HMCS Eastview (T/A/Lt.Cdr. A.M. Kirkpatrick, RCNVR). (2)

9 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Trillium (T/Lt. K.E. Meredith, RCNVR), HMCS Red Deer (T/Lt. D.B.D. Ross, RCNVR), HMCS St. Lambert (T/Lt. R.C. Hayden, RCNVR) and HMCS Kentville (T/Lt. F.G. Rainsford, RCNVR). (2)

10 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Trillium (T/Lt. K.E. Meredith, RCNVR) and HMCS Red Deer (T/Lt. D.B.D. Ross, RCNVR). (2)

12 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Trillium (T/Lt. K.E. Meredith, RCNVR) and HMCS Red Deer (T/Lt. D.B.D. Ross, RCNVR). (2)

13 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Nene (T/A/Lt.Cdr. E.R. Shaw, RCNR), HMCS Asbestos (T/Lt. J. Cuthbert, RCNR), HMCS Barrie (T/Lt. W.D. Stokvis, RCNVR) and HMCS Red Deer (T/Lt. D.B.D. Ross, RCNVR). (2)

14 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Nene (T/A/Lt.Cdr. E.R. Shaw, RCNR), HMCS Asbestos (T/Lt. J. Cuthbert, RCNR), HMCS Barrie (T/Lt. W.D. Stokvis, RCNVR) and HMCS Red Deer (T/Lt. D.B.D. Ross, RCNVR). (2)

17 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Runnymede (Lt. R.C. Chenoweth, RCNVR), HMCS Joliette (Skr.Lt. G.N. Downey, RCNR), HMCS Nene (T/A/Lt.Cdr. E.R. Shaw, RCNR) and HMCS Cobalt (T/A/Lt.Cdr. R.M. Wallace, RCNVR). (2)

21 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Nene (T/A/Lt.Cdr. E.R. Shaw, RCNR) and HMCS Hawkesbury (T/Lt. W.G. Curry, RCNVR). (2)

24 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Beacon Hill (T/Lt.Cdr. E.T. Simmons, DSO, RCNVR), HMCS Digby (T/Lt. E.O. Ormsby, RCNVR), HMCS Trillium (T/Lt. K.E. Meredith, RCNVR) and HMCS Riviere du Loup (T/Lt. R.N. Smillie, RCNVR). (2)

25 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Beacon Hill (T/Lt.Cdr. E.T. Simmons, DSO, RCNVR) and HMCS Kokanee (Lt.Cdr. J.H. Marshall, RCNVR). (2)

27 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Trillium (T/Lt. K.E. Meredith, RCNVR) and HMCS Riviere du Loup (T/Lt. R.N. Smillie, RCNVR). (2)

28 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Edmundston (T/Lt. J. Lecky, RCNVR) and HMCS Digby (T/Lt. E.O. Ormsby, RCNVR). (2)

30 Aug 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Kokanee (Lt.Cdr. J.H. Marshall, RCNVR), HMCS Beacon Hill (T/Lt.Cdr. E.T. Simmons, DSO, RCNVR), HMCS Digby (T/Lt. E.O. Ormsby, RCNVR) and HMCS Riviere du Loup (T/Lt. R.N. Smillie, RCNVR). (2)

3 Sep 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMS Cayman (T/A/Lt.Cdr. S.C. Bradley, RNZNR) and HMS Somaliland (A/Lt.Cdr. K.B. Hopkins, DSC, RNVR). (2)

4 Sep 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMS Cayman (T/A/Lt.Cdr. S.C. Bradley, RNZNR) and HMCS Edmundston (T/Lt. J. Lecky, RCNVR). (2)

9 Sep 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Lanark (Lt.Cdr. J.F. Stairs, RCNVR) and HMCS Battleford (T/Lt. P.A. Langlois, RCNVR). (2)

10 Sep 1944
HMS L 27 (Lt. J.N. Elliott, RN) conducted A/S exercises off Bermuda with HMCS Battleford (T/Lt. P.A. Langlois, RCNVR) and HMCS Drummondville (T/Skr.Lt. F.W.M. Drew, RCNR). (2)

14 Sep 1944
HMS L 27 proceeded to the Bermuda Dockyard for maintenance. (2)

30 Sep 1944
HMS L 27 (T/Lt. A.H. MacCoy, DSC, SANF(V)) departed from the Bermuda Dockyard for Halifax, Nova Scotia. (2)

5 Oct 1944
HMS L 27 (T/Lt. A.H. MacCoy, DSC, SANF(V)) arrived at Halifax. (1)

7 Nov 1944
HMS L 27 (T/Lt. A.H. MacCoy, DSC, SANF(V)) departed Halifax for Mulgrave. (1)

8 Nov 1944
HMS L 27 (T/Lt. A.H. MacCoy, DSC, SANF(V)) arrived at Mulgrave.

She apparently departed the next day put for the moment we have no idea to which destination. Anyway, she was no longer used operationally and was paid off soon after. (1)