| Navy | The Royal Navy |
| Type | Minesweeper |
| Class | YMS |
| Pennant | J 986 |
| Built by | Greenport Basin and Construction Co. (Greenport, Long Island, New York, U.S.A.) |
| Ordered | 8 Jun 1942 |
| Laid down | 12 May 1942 |
| Launched | 22 Aug 1942 |
| Commissioned | 27 Feb 1943 |
| End service | 15 Dec 1943 |
| History | Returned to the USN on 15 December 1943 and transferred to Greece as Leros the same day. |
| Former name | USS YMS 186 |
Commands listed for HMS BYMS 2186 (J 986)
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. John Richard Grundy, RNR | Jul 1942 | Ca. mid 43 | |
| 2 | T/Lt. Harold Lipscombe Prestage, RNVR | Dec 1943 | ||
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Notable events involving BYMS 2186 include:
18 Oct 1943
Convoy KMS 30.
This convoy was assembled near Oversay on 18 October 1943.
It was made up of the following merchant vessels; Amstel (Dutch, 2115 GRT, built 1925), Baron Forbes (British, 3061 GRT, built 1915), Baron Stranraer (British, 3668 GRT, built 1929), Begum (British, 5843 GRT, built 1922), Belgian Seaman (Belgian, 7023 GRT, built 1941), Blairdevon (British, 3282 GRT, built 1925), Cape Hawke (British, 5081 GRT, built 1941), Carlton (British, 7210 GRT, built 1942), Celtic Monarch (British, 5824 GRT, built 1929), Corfirth (British, 1803 GRT, built 1934), Coulmore (British, 3670 GRT, built 1936), Cydonia (British, 3517 GRT, built 1927), Dan-Y-Bryn (British, 5117 GRT, built 1940), Empire Ballad (British, 6700 GRT, built 1942), Empire Cameron (British, 7015 GRT, built 1941), Empire Copperfield (British, 6013 GRT, built 1943), Empire Tern (British, 2479 GRT, built 1919), Eridan (French, 9928 GRT, built 1928), Errington Court (British, 4913 GRT, built 1925), Esneh (British, 1931 GRT, built 1919), Fort Fairford (British, 7134 GRT, built 1943), Fort Liard (British, 7133 GRT, built 1942), Fort Livingstone (British, 7135 GRT, built 1942), Fort Reliance (British, 7134 GRT, built 1942), Fort Tadoussac (British, 7129 GRT, built 1941), Greathope (British, 2297 GRT, built 1926), Harberton (British, 4585 GRT, built 1930), Lech (Polish, 1568 GRT, built 1934), Ledaal (Norwegian, 3076 GRT, built 1899), Lodestone (British, 4877 GRT, built 1938), Marwarri (British, 8067 GRT, built 1935), Nolisement (British, 5084 GRT, built 1928), Olga E. Embiricos (Greek, 4677 GRT, built 1922), Riverton (British, 7307 GRT, built 1943), Sinnington Court (British, 6910 GRT, built 1928), Stancleeve (British, 5970 GRT, built 1942), Topdalsfjord (Norwegian, 4271 GRT, built 1921) and Wearwood (British, 4597 GRT, built 1930).
On assembly the convoy was escorted by the destroyers HMS Highlander (Cdr. C.W. McMullen, DSC, RN), HMS Walker (Lt.Cdr. A.N. Rowell, RN) and the corvettes HMS Abelia (Lt. R.I. Floris, RNZNR), HMS Asphodel (Lt.Cdr. H.P. Carse, DSC, RNVR) and HMS Pennywort (A/Lt.Cdr. O.G. Stuart, RCNVR). The corvette HMS Clover (Lt. T.E. Fanshawe, RNR) was unable to join them due to defects but sailed later to overtake and join the convoy at sea which she did on 20 October.
The Blairdevon and Fort Livingstone collided in position 55°39'N, 07°21'W, not long after assembly of the convoy. Both ships being heavily damaged and the Blairdevon was even in a sinking conditiom but both ships were successfully towed to Moville where they arrived on 19 October. HMS Pennywort remained behind with the damaged ships but later rejoined the convoy.
The convoy encountered heavy weather conditions and several ships were forced to turn back, these were; Amstel, Baron Forbes, Begum, Empire Ballad and Nolisement. The Begum had to be towed back as she had lost her propeller.
On 23 October 1943, the merchant vessels Corfell (British, 1802 GRT, built 1934), Scottish Monarch (British, 7004 GRT, built 1943) departed Ponta Delgada, Azores to join the convoy around 1200Z/26 in position 41°53'N, 18°30'W. They were escorted by the destroyer HMS Viscount (Lt.Cdr. L.E. Woodhouse, RN) which was not to join the convoy.
From 26 to 28 October 1943, HMS Warwick and HMS Asphodel were not with the convoy as they had to fuel at Ponta Delgada and then rejoin the convoy.
During their absence the destroyer HMS Warwick (Cdr. Y.M. Cleeves, DSO, DSC, RD, RNR) and the corvettes HMS Buttercup (T/Lt. R.J. Jonckheere, RNR) and HMS Lavender (Lt. L.G. Pilcher, RNR) were with the convoy.
Also joining the convoy were the destroyers HMS Active (Lt.Cdr. P.G. Merriman, DSC, RN) and HMS Brilliant (Lt.Cdr. J. Smallwood, RN). They had departed Gibraltar on 27 October with orders to join the convoy around 1800A/28 in position 37°37'N, 18°00'W. On these destroyers the three escorts from the Azores were then to part company and return to the Azores.
The convoy arrived off Gibraltar during the night of 31 October / 1 November 1943. The Corfirth arrived at Horta on 3 November after having been detached from the convoy. [or straggled from the convoy ?.] The Cydonia arrived at Lisbon on 1 November after having been detached from the convoy.
The following ships were detached to Gibraltar; Cape Hawke, Carlton, Corfell, Dan-Y-Bryn, Empire Copperfield, Esneh, Fort Tadoussac, Greathope, Lech, Olga E. Embiricos, Scottish Monarch and Stancleeve.
The original escort also proceeded to Gibraltar and was replaced by a new escort made up of the AA cruiser HMS Colombo (Capt. D.H. Hall-Thompson, RN), escort destroyer HMS Haydon (Lt.Cdr. R.C. Watkin, RN), frigate HMS Barle (Lt.Cdr. A.H. Davies, RNVR), corvettes HMS Bryony (T/Lt. T. Hand, RNR), HMS La Malouine (Lt. W.A. Ives, RNR) and the A/S trawler L'Ajacienne.
The following merchant ships joined the convoy off Gibraltar; Benjamin Huntington (American, 7176 GRT, built 1942), British Merit (British (tanker), 8093 GRT, built 1942), Empire Derwent (British, 4026 GRT, built 1930), Empire Trent (British, 5006 GRT, built 1927), F.T. Freylinghuysen (American, 7176 GRT, built 1943), George Bancroft (American, 7176 GRT, built 1942), John Mary Odin (American, 7244 GRT, built 1943), Jonathan Trumbull (American, 7176 GRT, built 1942), Joseph Warren (American, 7176 GRT, built 1943), Montaigne (French, 2770 GRT, built 1920), Nemours (French, 673 GRT, built 1935), Norjerv (Norwegian, 5582 GRT, 1919), Orminster (British, 5712 GRT, built 1914), Puck (Polish, 1065 GRT, built 1935), Wearfield (British (tanker), 9795 GRT, built 1943), William B. Woods (American, 7176 GRT, built 1943) and William Coddington (American, 7176 GRT, built 1943).
On 2 November 1943 the following ships were detached to Oran; Coulmore, Empire Tern, George Bancroft, Joseph Warren and Montaigne while the following merchant vessels joined the convoy coming from Oran; Alexander Graham Bell (American, 7176 GRT, built 1942), Augustus S. Merrimon (American, 7176 GRT, built 1943), Caid (British, 255 GRT, built 1906), Fort de Douaumont (French, 5266 GRT, built 1918), Francis L. Lee (American, 7191 GRT, built 1943), George B. McClellan (American, 7181 GRT, built 1942), George M. Bibb (American, 7180 GRT, built 1943), Grand Quevilly (French, 2844 GRT, built 1914), Joseph Hewes (American, 7177 GRT, built 1942), Kemp P. Battle (American, 7176 GRT, built 1943), Kosciuszko (Polish, 6852 GRT, built 1915), Leland Stanford (American, 7176 GRT, built 1942), Mont Viso (French, 4531 GRT, built 1921), Robert Dale Owen (American, 7176 GRT, built 1943), Robert F. Stockton (American, 7176 GRT, built 1942), Selvik (Norwegian, 1557 GRT, built 1920), William C. Endicott (American, 7181 GRT, built 1942), William F. Cody (American, 7176 GRT, built 1942) and Zebulon Pike (American, 7176 GRT, built 1942). The minesweeper HMS BYMS 2186 (?) also joined the convoy.
Around 0051A/3, the merchant vessel Mont Viso was torpedoed and sunk by the German submarine U-593. HMS Bryony went to the assistance of the torpedoed ship but it sank in two minutes. The corvette then picked up the survivors and later obtained an asdic contact on the enemy and attacked with depth charges during which the German submarine sustained damage due to which she was to return to Toulon for repairs.
Around 0900A/3, HMS Colombo was detached to return to Gibraltar. Between around 1100A/3 and 1410A/3 she was in the area where the Mont Viso had been sunk searching for survivors but none were found. She arrived at Gibraltar around 0805A/4.
On 3 November 1943 the following ships were detached to Algiers; Belgian Seaman, Caio, Empire Trent, Eridan, Fort Fairford, Fort Reliance, Lodestone, Orminster and Topsdaldjord as was HMS Haydon, while the following merchant vessels joined the convoy coming from Algiers; Anna Capano (Italian, 1345 GRT, built 1938), Chateau Pavie (French, 2047 GRT, built 1930), Empire Daring (British, 7059 GRT, built 1943), George C. Childress (American, 7245 GRT, built 1943), Lars Kruse (British, 1807 GRT, built 1923), Letitia (British, 13595 GRT, built 1925), Pan-Delaware (American (tanker), 8128 GRT, built 1918), Richmond Mumford Pearson (American, 7176 GRT, built 1942) and Ronan (British, 1489 GRT, built 1938). HMS Bryony also made a short stop at Oran to land the survivors of the Mont Viso before rejoining the convoy. The corvette HMS Bergamot (Lt. R.T. Horan, RNR) also joined the convoy off Algiers.
On 4 November 1943, the Empire Daring arrived at Bougie after having been detached from the convoy.
On 4 November 1943 the following ships were detached to Philippeville; George C. Childress, Letitia and Sinnington Court while the following merchant vessels joined the convoy coming from Philippeville; Afghanistan (British, 6992 GRT, built 1940), Cap Padaran (British (former French), 8009 GRT, built 1922), Fort Fork (British, 7134 GRT, built 1942), Fort Lawrence (British, 7134 GRT, built 1943), Norman Monarch (British, 7005 GRT, built 1943) and Prometheus (British, 6095 GRT, built 1925).
On 4 November 1943 the following ships were detached to Bone; Empire Derwent, F.T. Freylinghuysen, John Mary Odin, Jonathan Trumbull, William B. Woods and William Coddington while the following merchant vessel joined the convoy coming from Bone; Yenangyaung (British, 5447 GRT, 1937).
On 5 November 1943 the following ships were detached to Bizerta; Anna Capano, George M. Bibb, Grand Quevilly, Kemp P. Battle and Wearfield while the following merchant vessel joined the convoy coming from Bizerta; Spero (Norwegian, 3619 GRT, built 1919).
On 5 November 1943 the Errington Court was detached to Bizerta.
On 6 November 1943 the Fort Liard, Puck and Selvik were detached to Malta as was HMS BYMS 2186.
On 6 November 1943 the Afghanistan, Alexander Graham Bell, Augustus S. Merrimon, Baron Stranraer, Benjamin Huntington, British Merit, Cap Padaran, Celtic Monarch, Empire Cameron, Fort de Douaumont, Fort Fork, Fort Lawrence, Francis L. Lee, George B. McClellan, Harberton, Joseph Hewes, Kosciuszko, Lars Kruse, Leland Stanford, Norman Monarch, Pan-Delaware, Prometheus, Richmond Mumford Pearson, Riverton, Robert Dale Owen, Robert F. Stockton, Ronan, Wearwood, William C. Endicott, William F. Cody and Zebulon Pike were detached to Augusta while the following merchant vessel joined the convoy coming from Augusta; Brighton (British, 7345 GRT, built 1943), City of Windsor (British, 7218 GRT, built 1923), Comliebank (British, 5149 GRT, built 1924), Fort la Traite (British, 7134 GRT, built 1942), Fort Pembina (British, 7134 GRT, built 1942), Newbrough (British, 5255 GRT, built 1941), Pellicula (British (tanker), 6254 GRT, built 1936) and Talma (British, 10000 GRT, built 1923).
On 11 November 1943 the Brighton, City of Windsor, Comliebank, Fort la Traite, Fort Pembina, Norjerv, Talma and Yenangyaung arrived at Alexandria after having been detached from the convoy. They took HMS Bergamot and HMS Bryony with them.
The remainder of the convoy arrived at Port Said also on 11 November escorted by HMS Barle and HMS La Malouine. HMS Barle then continued on toward Haifa where she arrived on the 12th.