Allied Warships

HMS Thirlmere (FY 206)

ASW Whaler of the Lake class

NavyThe Royal Navy
TypeASW Whaler
ClassLake 
PennantFY 206 
Built bySmith's Dock Co., Ltd. (South Bank-on-Tees, U.K.) 
Ordered 
Laid down20 May 1939 
Launched5 Jul 1939 
Commissioned27 Oct 1939 
End service 
HistorySold on 24 May 1946.

 
Former nameKos XXVI

Commands listed for HMS Thirlmere (FY 206)

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CommanderFromTo
1Skr. John Main, RNR16 Oct 193916 Dec 1939
2Cdr. (retired) Frederic Thornton Peters, DSO, DSC, RN16 Dec 193924 May 1940
3S.Lt. John Cromwell Varley, RN24 May 194016 Oct 1940
4T/S.Lt. Arthur Marchant Brown, RNVR16 Oct 194018 Dec 1940
5T/S.Lt. Reginald Charles Robert Mortimore, RNVR18 Dec 1940May 1941
6T/Lt. Philip Geoffrey Colet King, RNVRMay 1941early 1942
7A/Skr.Lt. John Main, RNRearly 194227 Mar 1942
8T/Lt. Philip Geoffrey Colet King, RNVR27 Mar 1942mid 1943
9T/Lt. Srewart Robert Andrew, RNVRmid 194326 Jul 1943
10T/Lt. Leo Joseph Anthony Gradwell, DSC, RNVR26 Jul 194324 Mar 1944
11T/Lt. Brian Vincent Dowling, RNVR24 Mar 1944May 1944
12T/Lt. Kjell Tholfson, RNRMay 194411 Feb 1945
13T/Lt. Harold Olaf Olsen, RNR11 Feb 1945late 1945

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Notable events involving Thirlmere include:


11 Jan 1941
HMS Urge (Lt. E.P. Tomkinson, RN) departed Dundee for Scapa Flow. She was escorted by HMS Thirlmere (T/S.Lt. R.C.R. Mortimore, RNVR). (1)

19 Feb 1941
HMS Cachalot (Cdr. J.D. Luce, DSO, RN) made rendez-vous with HMS Thirlmere (T/S.Lt. R.C.R. Mortimore, RNVR) off the Shetland Islands. They then proceeded towards Holy Loch. (2)

20 Feb 1941
Off Cape Wrath HMS Cutty Sark (Cdr.(Retd.) R.H. Mack, RN) took over the escort of HMS Cachalot (Cdr. J.D. Luce, DSO, RN) from HMS Thirlmere (T/S.Lt. R.C.R. Mortimore, RNVR). (2)

26 Feb 1945
HMS Unruly (T/Lt. D.J. Palmer, RNVR) conducted A/S exercises off Tobermory with HMS Sealyham, HMS Thirlmere (T/Lt. H.O. Olsen, RNR), HMS Knaresborough Castle (T/A/Lt.Cdr. J.F. Marchant, RNR) and HMS Seychelles (A/Lt.Cdr. R.E. Baldwin-Wiseman, RD, RNR). (3)

Sources

  1. ADM 199/400
  2. ADM 199/1827
  3. ADM 173/20142

ADM numbers indicate documents at the British National Archives at Kew, London.


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