| Navy | The Royal Navy |
| Type | Motor minesweeper |
| Class | MMS I |
| Pennant | J 581 |
| Built by | George Forbes (Peterhead, England, U.K.) |
| Ordered | 5 Sep 1940 |
| Laid down | |
| Launched | 6 Nov 1941 |
| Commissioned | 26 Feb 1942 |
| End service | |
| History | Sold in January 1946 |
Commands listed for HMS MMS 81 (J 581)
Please note that we're still working on this section
and that we only list Commanding Officers for the duration of the Second World War.
| Commander | From | To | |
| 1 | T/Lt. Norman Strelly-Upton, RNVR | 7 Jan 1942 | late 1943 |
| 2 | P A Watts, RNVR | late 1943 | 6 Mar 1944 |
| 3 | R M G Webb, RNVR | 6 Mar 1944 | late 1945 |
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Notable events involving MMS 81 include:
8 Nov 1942
Convoy KMS 3.
This convoy departed the U.K. (Clyde) on 8 November 1942.
It was made up of the following (troop) transports; Alexander Hamilton (American, 7191 GRT, built 1942), Baltonia (British, 2013 GRT, built 1925), Begum (British, 5843 GRT, built 1922), Belgian Seaman (Belgian, 7023 GRT, built 1941), Benedict (British, 4949 GRT, built 1930), Benledi (British, 5943 GRT, built 1930), Bretwalda (British,4906 GRT, built 1939), Caithness (British, 4970 GRT, built 1935), Cardium (British (tanker), 8236 GRT, built 1931), Carlton (British, 7210 GRT, built 1942), City of Venice (British, 8762 GRT, built 1924), Coombe Hill (British, 7268 GRT, built 1942), Dahomain (British, 5277 GRT, built 1929), Eastern City (British, 5185 GRT, built 1941), Empire Banner (British, 6699 GRT, built 1942), Empire Centaur (British, 7041 GRT, built 1942), Empire Flamingo (British, 4994 GRT, built 1920), Empire Foam (British, 7047 GRT, built 1941), Empire Prince (British, 7030 GRT, built 1942), Empire Shearwater (British, 4970 GRT, built 1920), Empire Summer (British, 6949 GRT, built 1941), Empire Webster (British, 7043 GRT, built 1942), Empire Wyclif (British, 6966 GRT, built 1941), English Monarch (British, 4557 GRT, built 1924), Forest (British, 4998 GRT, built 1937), Fort Babine (British, 7135 GRT, built 1942), Fort Bourbon (British, 7133 GRT, built 1942), Fort Chilcotin (British, 7133 GRT, built 1942), Fort Lac la Ronge (British, 7131 GRT, built 1942), Fort McLeod (British, 7127 GRT, built 1942), Francis Scott Key (American, 7191 GRT, built 1941), Grangepark (British, 5132 GRT, built 1919), Hindustan (British, 5245 GRT, built 1940), Inventor (British, 6210 GRT, built 1935), James Monroe (American, 7176 GRT, built 1942), John Marshall (American, 7176 GRT, built 1942), Kong Sverre (Norwegian, 7238 GRT, built 1941) Luther Martin (British, 7191 GRT, built 1942), Manchester Citizen (British, 5343 GRT, built 1925), Mobile City (British, 6157 GRT, built 1920), Ocean Coast (British, 1173 GRT, built 1935), Ocean Pelgrim (British, 7178 GRT, built 1942), Ocean Valentine (British, 7174 GRT, built 1942), Ocean Victory (British, 7174 GRT, built 1942), Ocean Wayfarer (British, 7178 GRT, built 1942), Orient City (British, 5095 GRT, built 1940), Prins Harald (Norwegian, 7244 GRT, built 1942), Rajput (British, 5497 GRT, built 1925), Tawali (Dutch, 8178 GRT, built 1931), Thistledale (British, 7241 GRT, built 1942), Thomas Pinckney (American, 7177 GRT, built 1942), Thomas Stone (American, 7191 GRT, built 1942), Trentbank (British, 5060 GRT, built 1929), Troubadour (British, 5808 GRT, built 1920) and William M. Stewart (American, 7176 GRT, built 1942).
The tanker British Chivaldry (British, 7118 GRT, built 1929) was also with the convoy as escort oiler.
The boom carrier HMS Leonian (5424 GRT, built 1936) (A/Cdr.(Retd.) R.W. Lundy, OBE, RNR) was also part of the convoy.
On departure from the U.K. the convoy was escorted by the sloops HMS Fowey (Lt.Cdr. R.M. Aubrey, RN), HMS Black Swan (Cdr. T.A.C. Pakenham, RN) and the corvettes HMS Campion (Lt.Cdr. H.D. Horwood, RD, RNR), HMS Carnation (Lt. A. Branson, RNR), HMS La Malouine (T/Lt. V.D.H. Bidwell, RNR), HMS Mallow (Lt. W.R.B. Noall, DSO, RNR), HMS Myosotis (Lt. G.P.S. Lowe, RNVR), HMS Nasturtium (Lt. C.D. Smith, DSC, RNR), HMS Stonecrop (Lt.Cdr. J.P. Smythe, RNR), HMCS Lunenburg (T/Lt. W.E. Harrison, RCNVR) and HMCS Weyburn (T/A/Lt.Cdr. T.M.W. Golby, RCNR).
On 20 November 1942, to the West of Gibraltar, the convoy was attacked by the German submarine U-263 which managed to torpedo and sink the Grangepark and Prins Harald.
On 21 November 1942, the Gibraltar section of the convoy of five transports [identity to follow] parted company as did HMS Fowey, HMS Black Swan, HMS Carnation, HMS La Malouine, HMS Mallow and HMS Myosotis. HMCS Lunenburg also proceeded to Gribraltar with defects to her Asdic installation. After repairs she departed again later the same day to rejoin the convoy. The transport Hindustan also made a short stop at Gibraltar before rejoining the convoy.
On 21 November the RFA tankers Dingledale and Brown Ranger departed Gibraltar to join the convoy as did the destroyers HMS Venomous (Cdr. H.W. Falcon-Stewart, RN), HMS Verity, (Lt.Cdr. R. Horncastle, RN), HMS Wivern (Cdr. M.D.C. Meyrick, RN), sloops HMS Fleetwood (Cdr. W.B. Piggott, OBE, RD, RNR), HMS Enchantress (Lt.Cdr. A.E.T. Christie, OBE, RN) and the corvettes HMS Coreopsis (Lt.Cdr. A.H. Davies, RNVR) and HMS Jonquil (Lt.Cdr. R.E.H. Partington, RD, RNR).
On 23 November the convoy was joined by the destroyers HMS Quality (Lt.Cdr. G.L. Farnfield, DSO, RN), HMS Quentin (Lt.Cdr. A.H.P. Noble, DSC, RN) and HMAS Quiberon (Cdr. H.W.S. Browning, OBE, RN) coming from Oran. They had conducted an A/S sweep while en-route to join the convoy.
The AA ship HMS Alynbank (A/Capt.(Retd.) H.F. Nash, RN) joined the convoy on 23 November 1942 coming from Oran / Mers-el-Kebir. The minesweepers HMS Brixham (Lt. G.A. Simmers, RNR) and HMS Polruan (Lt.Cdr.(Retd.) J.S. Landers, RNR) also joined the convoy at some time.
The convoy was later split up into several sections, for Oran, Algiers, Bougie and Bone.
The Oran Section of 11 ships and HMS Leonian arrived there (around 1030A) on 23 November 1942 escorted by HMS Quality, HMS Quentin and HMAS Quiberon.
On 24 November German aircraft torpedoed and sank the Trentbank (which was to proceed to Bougie) in position 36°40'N, 01°11'E.
The Algiers Section arrived there on 24 November 1942 escorted by HMS Alynbank, HMS Enchantress, HMS Coreopsis, HMS Jonquil, HMS Brixham and HMS Polruan.
The convoy was joined on 24 November by some escorts coming from Algiers. These were the escort destroyers HMS Lamerton (Lt.Cdr. C.R. Purse, DSC, RN), HMS Wheatland (Lt.Cdr. R. de L. Brooke, DSC, RN), HMS Blean (Lt. N.J. Parker, RN) and the corvettes HMS Convolvulus (A/Lt.Cdr. R.F.R. Yarde-Buller, RNVR) and HMS Vetch (T/A/Lt.Cdr. H.J. Beverley, DSO, DSC, RNR). Also the motor minesweepers HM MMS 9, HM MMS 47, HM MMS 80, HM MMS 81, HM MMS 135 and HM MMS 184 joined the convoy for passage to Bone.
The Bougie section of KMS 3 arrived there on 25 November 1942. [Details to follow.]
The Bone section of KMS 3 was attacked by enemy aircraft near Cap de Fer around 1400A/25. No damage was reported.
The Bone section of KMS 3 arrived there on 26 November 1942. [Details to follow.]