Fairmile B motor launch

Last updated

ML-Q056.jpg
The Canadian Fairmile B motor launch ML-Q056 in 1941
Class overview
NameFairmile B motor launch
Preceded by Fairmile A motor launch
Succeeded by Fairmile C motor gun boat
Completedc.650
General characteristics
Displacement85 tons
Length112 ft (34 m)
Beam
  • 18 ft 3 in (5.56 m)
  • except Canadian built at 17 ft (5.2 m) or 17 ft 10 in (5.44 m)
Draught4 ft 10 in (1.47 m)
PropulsionTwo 650 bhp (480 kW) Hall-Scott Defender petrol engines
Speed20 knots (37 km/h; 23 mph)
Range1,500 mi (1,300 nmi; 2,400 km) at 12 kn (22 km/h; 14 mph)
Complement16 (later increased)
Sensors and
processing systems
ASDIC
Armament
ArmourWheelhouse plated

The Fairmile B motor launch (often abbreviated to 'ML') was a very numerous class of motor launch produced in kit form by British boatbuilder Fairmile Marine, and then assembled and fitted out by numerous boatyards during the Second World War to meet the Royal Navy's coastal operation requirements.

Contents

Design

While the Type A motor launch had been designed entirely for Fairmile by architect Norman Hart, the Type B design had come from Bill Holt, head of the Admiralty's DNC Boat Section. The hard-chine hull of the Type A had exhibited seakeeping and handling limitations, but Holt's round-bilged design for the Type B was found to be a far more seaworthy form.

Like all Fairmile boats, production of the Type B was based on total prefabrication so individual components could be contracted out to small factories for production and these arranged as kits that would be delivered in stages to various boatyards for assembly & fitting out on a 'just-in-time' basis. Accordingly, the detailed design work for the Type B was taken on by Fairmile and modified to suit their kit fabrication principle - they then also handled production of component parts.

Altogether approximately 650 boats were built between 1940 and 1945. Like the Type As, the Type Bs were initially intended as submarine chasers, so the boats were fitted with ASDIC (sonar) as standard.

Their main armament initially reflected their anti-submarine focus, with 12 depth charges, a single QF 3-pounder Hotchkiss gun forward, and one set of twin 0.303-in Lewis or GO machine guns (frequently increased in number by the crew); early boats often received a Holman projector amidships. A common upgrade to gun armament by 1942-43 in many early boats was to add an aft bandstand mounting for either a 2-pdr Rolls gun or a 20mm Oerlikon cannon. The specifications given are for the original 1940 British version.

As the war moved on, the vessels were adapted to other roles and the armament was modified and upgraded such as the replacement of the 3-pounder with one or more 20 mm Oerlikon cannon and removal of the ASDIC dome for more clearance as minesweepers. Some boats were configured as motor torpedo boats.

Boats

The Fairmile B type superseded the original Fairmile A type, which had been designed by Norman Hart.

First batch (September 1939 orders)

An initial batch of 24 of these (ML 101 to ML 124) was ordered by the Admiralty as part of its first emergency war programme on 22 September 1939 from the Fairmile Marine company, of which the first eleven (plus the prototype ML 100) were completed to the Hart design (see Fairmile A motor launch); the remaining thirteen (ML 112 to ML 124) were completed to the new Fairmile B design. The first Fairmile B motor launch (actually ML 113 from Tough Bros, Teddington) was completed and delivered on 12 August 1940, with a further eleven from this first production batch entering service before the end of the year (the last of the batch to be completed - ML 123 - was delayed until 1941). [1]

NameShip BuilderCompletedFate
ML 112Woodnutt & Co., St Helens, Isle of Wight 22 September 1940Sold on 27 February 1946.
ML 113Tough Brothers, Teddington12 August 1940Sold in March 1946 as Pendennis.
ML 114Brooke Marine, Oulton Broad, near Lowestoft 24 August 1940For disposal in 1946.
ML 115Solent Shipyard, Sareisbury Green, Hants.18 September 1940Sold in October 1946.
ML 116A. M. Dickie & Sons, Tarbert, Argyllshire14 September 1940For disposal in April 1946.
ML 117Lady Bee, Isleworth 26 October 1940Sold in 1946, becoming yacht Savourna by 1959.
ML 118Sussex Shipbuilding, Shoreham-by-Sea, Sussex7 October 1940Sold in 1946 as Marandis.
ML 119Alexander Robertson, Sandbank.12 September 1940Lent to South African Navy 1945; for disposal later in 1945.
ML 120Aldous Successors, The Shipyard, Brightlingsea 8 October 1940Sold 1946 as Onetwenty.
ML 121James A. Silver, Rosneath, Dumbartonshire 12 September 1940Sold in Egypt ca. 1947.
ML 122A. M. Dickie & Sons, Bangor, Gwynedd16 October 1940Lent to Royal Norwegian Navy from 13 December 1940 to 23 August 1941;
for disposal in October 1945.
ML 123Frank Curtis, Looe, CornwallMay 1941To Free French Navy as St Ronan from May 1941 to July 1942; sold 1946.
ML 124A. M. Dickie & Sons, Tarbert, Argyllshire13 November 1940To Ship Target Trials in 1946; for disposal in October 1947.

Second batch (January 1940 orders)

The Admiralty placed a massive order for a second batch of Fairmile Bs - 120 vessels in total - on 8 January 1940. These were numbered ML 125 to ML 244. Of these, 37 were delivered by the end of 1940, another 77 during the first half of 1941, and the last 6 during the second half of 1941.

NameShip BuilderCompletedFate
ML 125J. S. Doig (Grimsby), Grimsby Docks9 November 1940Lent to Royal Norwegian Navy from 23 December 1940 to 23 August 1941;
for disposal in October 1945.
ML 126James N. Miller & Sons, East Shore, St Monance, Fife19 September 1940Sunk 27 November 1943 after torpedo attack by U-boat.
ML 127Brooke Marine, Oulton Broad, near Lowestoft7 November 1940Mined on 22 November 1940 in the Thames Estuary.
ML 128P. K. Harris & Sons, New Quay Dry Docks, Appledore, DevonOctober 1940Lent to Royal Norwegian Navy from 13 December 1940 to 23 August 1941;
for disposal in January 1946.
ML 129Mashford Brothers, Cremyll Yard, Cremyll, Plymouth, Devon14 October 1940Sunk by bombing on 22 March 1942 off Algeria.
ML 130Frank Curtis, Looe, Cornwall9 October 1940Sunk off Malta on 7 May 1942 by gunfire from E-boats.
ML 131Frank Curtis, Looe, Cornwall12 December 1941Sold in March 1947.
ML 132Itchenor Shipyard9 November 1940Became constructive total loss by bombing on 21 March 1942 at Bone (Annaba), Algeria, and interned on next day.
ML 133Lady Bee, Isleworth 12 December 1940Lost on 11 May 1943 by fire off west coast of Scotland.
ML 134Solent Shipyard, Sarisbury Green29 October 1940For disposal in October 1946; became Egyptian Hamza.
ML 135Dorset Yacht, Hamworthy 10 October 1940Lent to South African Navy 1945; sold at Malta in November 1946.
ML 136Alexander Robertson, Sandbank.26 November 1940Sold in Holland in March 1947, becoming Y861.
ML 137Boat Construction Company, Falmouth, Cornwall.26 November 1940For disposal in October 1945.
ML 138Aldous Successors, The Shipyard, Brightlingsea 19 November 1940Lent to Royal Netherlands Navy from 10 November 1945 until 1953, then sold.
ML 139Frank Curtis, Looe, Cornwall17 December 1940For disposal in October 1945.
ML 140Frank Curtis, Looe, Cornwall31 January 1941For disposal in October 1945.
ML 141Mashford Brothers, Cremyll Yard, Cremyll, Plymouth, Devon23 December 1940For disposal in October 1945.
ML 142Brooke Marine, Oulton Broad, near Lowestoft26 November 1940Sold 1946, becoming Tregarth.
ML 143Frank Curtis, Looe, Cornwall13 February 1941Lent to Royal Netherlands Navy from 10 November 1945 until 10 April 1946, then sold as Gay Tulip.
ML 144Dorset Yacht, Hamworthy 12 November 1940Sunk by mine on 22 September 1941 in the Channel.
ML 145Frank Curtis, Looe, Cornwall25 March 1941Became ML(A)1 from July 1945, sold 1946.
ML 146Frank Curtis, Looe, Cornwall1 March 1941For disposal in October 1945.
ML 147Brooke Marine, Oulton Broad, near LowestoftDecember 1940Constructive tptal loss on 3 November 1944 off Portsmouth; for disposal in April 1945.
ML 148Sussex Shipbuilding, Shoreham-by-Sea, Sussex10 December 1940Became ML(A)2 from July 1945, sold 1946.
ML 149 Vosper & Company, Portsmouth20 February 1941Became ML(A)3 from July 1945, sold 1946.
ML 150 Sheerness Dockyard 6 March 1941Sold March 1948.
ML 151Sheerness Dockyard25 February 1941For disposal in October 1945.
ML 152P. K. Harris & Sons, New Quay Dry Docks, Appledore18 December 1940Became ML(A)4 from July 1945,
for disposal in June 1946.
ML 153H. J. Percival, Horning, Norfolk19 January 1941For disposal in July 1946, becoming yacht Ginasal.
ML 154James A. Silver, Rosneath, Dumbartonshire5 November 1940Became ML2154, then Squirrel in 1956,
taken to pieces in June 1958.
ML 155Woodnutt, Bembridge, Isle of Wight11 December 1940Became ML2155, sold 1961.
ML 156Wallasea Bay Yacht Yard, Rochford, Essex18 December 1940Scuttled at St Nazaire on 28 March 1942, salved and became ML2156, sold 1951.
ML 157 John I. Thorneycroft & Company, Hampton, London 9 October 1940Sold February 1946.
ML 158John I. Thorneycroft & Company, Hampton5 May 1941Sold 27 February 1946.
ML 159James N. Miller & Sons, East Shore, St Monance, Fife23 November 1940Sold February 1946.
ML 160Alexander Robertson, Sandbank.27 December 1940Bombed on 6 May 1942 at Brixham.
ML 161Frank Curtis, Looe, Cornwall10 April 1941To Royal Netherlands Navy from 4 January 1945 to 28 August 1946; sold in 1946.
ML 162A. M. Dickie & Sons, Bangor, North Wales3 December 1940To Royal Netherlands Navy from 4 January 1945 to 10 April 1946; sold September 1946.
ML 163Leo Robinson, Oulton Broad, Lowestoft12 February 1941Sold in 1947, becoming Armanda.
ML 164Boat Construction Company, Falmouth, Cornwall.18 December 1940To Royal Netherlands Navy from 4 January 1945 to 10 April 1946; sold September 1946.
ML 165Kris Cruisers, Riverside Yard, Isleworth, London.10 December 1940For disposal in October 1946.
ML 166J. W. & A. Upham, Brixham1 January 1941To War Department as Hambledon in January 1945; for disposal in May 1947.
ML 167J. W. & A. Upham, BrixhamJanuary 1941To War Department as Iffley in January 1945; for disposal in May 1947.
ML 168William Weatherhead, Cockenzie 23 November 1940For disposal in May 1946.
ML 169William King, Burnham-on-Crouch, Essex27 November 1940Lost by fire on 15 February 1942 at Gibraltar.
ML 170Aldous Successors, The Shipyard, Brightlingsea January 1941For disposal in May 1946.
ML 171Tough Brothers, Teddington21 October 1940To War Department as Richmond in June 1945; for disposal in May 1947.
ML 172Frank Curtis, Looe, Cornwall16 March 1941For disposal in May 1946.
ML 173Frank Curtis, Looe, Cornwall17 January 1941For disposal in May 1946.
ML 174William Osbourne, Littlehampton December 1940For disposal in May 1946.
ML 175James A. Silver, Rosneath, Dumbartonshire20 January 1941For disposal in May 1946.
ML 176Solent Shipyard, Sarisbury GreenDecember 1940For disposal in May 1946.
ML 177Wallasea Bay Yacht Yard, Rochford, EssexDecember 1940Lost at St Nazaire on 28 March 1942.
ML 178Leo Robinson, Tewkesbury 24 June 1941Sold in 1946.
ML 179J. W. & A. Upham, Brixham16 February 1941Sold in February 1946.
ML 180Collins Pleasurecraft Company, Oulton Broad, Lowestoft18 February 1941Sold in 1948 as Matapan.
ML 181John Sadd, Maldon, Essex24 January 1941Lent to Royal Netrherlands Navy in 1945, then sold to them in March 1947.
ML 182Leo Robinson, Tewkesbury2 August 1941Free French Navy from 1 April 1942 to 12 August 1942, sold in February 1946.
ML 183A. M. Dickie & Sons, Tarbert, Argyllshire10 February 1941Lost in collision with East Pier, Dieppe on 11 February 1945.
ML 184P. K. Harris & Sons, New Quay Dry Docks, Appledore, Devon10 February 1941Sold in March 1946.
ML 185James Taylor, Chertsey20 May 1941Sold in March 1946.
ML 186Brooke Marine, Oulton Broad, near Lowestoft28 January 1941Sold in March 1946.
ML 187Boat Construction Company, Falmouth, Cornwall.11 February 1941Sold 11 June 1947 at Singapore.
ML 188A. M. Dickie & Sons, Tarbert, Argyllshire25 March 1941For disposal November 1945 at Freetown.
ML 189Dorset Yacht, Hamworthy.4 February 1941Sold 11 June 1947 at Singapore.
ML 190Solent Shipyard, Sarisbury Green19 March 1941For disposal in October 1945.
ML 191Itchenor Shipyard15 May 1941To Burma RNVR in November 1945; for disposal in June 1946.
ML 192Southampton Steam Joinery, Southampton1 August 1941To Free French Navy in 1942; lost at St Nazaire on 28 March 1942.
ML 193H. J. Percival, Horning, Norfolk.27 March 1941Sold 11 June 1947 at Singapore.
ML 194Johnson & Jago, Leigh-on-Sea, Essex.29 January 1941Sold 11 June 1947 at Singapore.
ML 195 John I. Thorneycroft & Company, Hampton, London 21 January 1941Sold March 1947.
ML 196James N. Miller & Sons, East Shore, St Monance, Fife1 February 1941Became ML2196; to Norwich Sea Cadets in 1958 as Lord Nelson.
ML 197Alexander Robertson, Sandbank.24 February 1941Sold 1946 as Cory 3.
ML 198Woodnutt, Bembridge, Isle of Wight18 March 1941Sold 1946 as Cory 4.
ML 199Tough Brothers, Teddington19 December 1940Sold in August 1946.
ML 200James A. Silver, Rosneath, Dumbartonshire22 February 1941For disposal in January 1946 at Trincomalee.
ML 201James A. Silver, Rosneath, Dumbartonshire27 March 1941Sold 11 June 1947 at Singapore.
ML 202Lady Bee, Isleworth15 March 1941Sold in February 1946 at Trincomalee.
ML 203James N. Miller & Sons, East Shore, St Monance, Fife24 June 1941For disposal in October 1945.
ML 204Risdon Beazley, Northam Bridge 27 February 1941To Burma RNVR on 1 November 1945; for disposal in 1946.
ML 205James Taylor, Chertsey28 June 1941To Free French Navy as Ouessant from May to August 1942; for disposal 1946.
ML 206Aldous Successors, The Shipyard, Brightlingsea5 March 1941Sold to Hampton Sea Scouts in October 1946.
ML 207Johnson & Jago, Leigh-on-Sea, Essex.11 March 1941Sold in March 1946.
ML 208Risdon Beazley, Northam Bridge 12 March 1941To Royal Norwegian Navy from 12 March 1941 until October 1942; for disposal in October 1945.
ML 209James Taylor, Chertsey25 August 1941For disposal in November 1945 at Freetown.
ML 210William Osbourne, Littlehampton7 April 1941To Royal Norwegian Navy from 5 April 1941; mined 15 February 1944 off Dieppe.
ML 211Brooke Marine, Oulton Broad, near Lowestoft3 March 1941Sold 1947.
ML 212A. M. Dickie & Sons, Bangor, North Wales5 March 1941Sold 1946, becoming yacht Yvonne II.
ML 213Mashford Brothers, Cremyll Yard, Cremyll, Plymouth, Devon11 April 1941For disposal in November 1945.
ML 214Kris Cruisers, Riverside Yard, Isleworth, London.10 March 1941Sold 11 June 1947 at Singapore.
ML 215Cardnel Brothers, Maylandsea, Tilthorne, near Chelmsford.7 May 1941Sold 1947.
ML 216Lady Bee, Isleworth28 May 1941Mined 19 September 1944 and foundered 28 September in the North Sea.
ML 217A. M. Dickie & Sons, Tarbert, ArgyllshireMay 1941Became ML 2217, later to Nigeria as Sapele on 20 July 1959.
ML 218William Weatherhead, Cockenzie 17 May 1941For disposal in September 1945.
ML 219William Osbourne, Littlehampton December 1940Grounded near Stornoway 21 November 1941, became Constructive Total Loss.
ML 220Tough Brothers, TeddingtonFebruary 1941Became ML 2220, to RNVR in December 1947, sold 20 August 1958.
ML 221William King, Burnham-on-Crouch, Essex24 February 1941Became ML 2221, to Connah's Quay Sea Cadet Corps in 1958.
ML 222J. S. Doig (Grimsby), Grimsby Docks20 April 1941Became ML 2222, for disposal in 1956.
ML 223Alexander Robertson, Sandbank.May 1941Became ML6002, later ML 2223; to Nigeria in July 1959 as Calabar.
ML 224Bay Yacht, Wallasea.13 March 1941For disposaL in March 1946.
ML 225Aldous Successors, The Shipyard, Brightlingsea25 April 1941To War Department in June 1945 as Maple Durham, but conversion not completed and disposed of in October 1945.
ML 226Boat Construction Company, Falmouth, Cornwall.8 April 1941For disposal in November 1945 at Freetown.
ML 227Austins of East Ham Ltd, Twinn Wharf, Barking21 May 1941Sold 1947 as Syrinx.
ML 228Tough Brothers, Teddington15 April 1941For disposal in November 1945 at Freetown.
ML 229Dorset Yacht, Hamworthy.7 April 1941For disposal in November 1945.
ML 230Brooke Marine, Oulton Broad, near Lowestoft28 March 1941Sunk in collision in Indian waters on 17 August 1945.
ML 231Sussex Shipbuilding, Shoreham-by-Sea, Sussex19 May 1941For disposal in November 1945 at Freetown.
ML 232James A. Silver, Rosneath, DumbartonshireApril 1941To Greece in July 1945 on loan as Domakos; broken up in 1946.
ML 233P. K. Harris & Sons, New Quay Dry Docks, Appledore, Devon31 March 1941Lent to Royal Norwegian Navy from 31 March to 23 August 1941; for disposal in October 1945.
ML 234A. M. Dickie & Sons, Tarbert, Argyllshire15 September 1941To War Department in June 1945 as Marlow, but conversion not completed and disposed of in October 1945.
ML 235A. M. Dickie & Sons, Bangor, North Wales27 May 1941Sold in 1946, becoming yacht Pauline.
ML 236J. W. & A. Upham, Brixham9 June 1941For disposal in February 1946.
ML 237J. W. & A. Upham, Brixham22 May 1941Became ML2237; sunk as gunnery target on 8 October 1952.
ML 238Alexander Robertson, Sandbank.14 November 1941To Italian Navy 7 January 1946.
ML 239Solent Shipyard, Sarisbury Green22 May 1941To War Department in June 1945 as Marsh, but conversion not completed and disposed of in October 1945.
ML 240Thomson & Balfour, Victoria Saw Mills, Bo'ness22 May 1941To Italian Navy 7 January 1946.
ML 241Frank Curtis, Looe, Cornwall19 May 1941For disposal in January 1945.
ML 242Frank Curtis, Looe, Cornwall28 May 1941Constructive Total Loss by fire 29 November 1942 in West Africa.
ML 243William Weatherhead, Cockenzie 26 May 1941For disposal in January 1946.
ML 244H. J. Percival, Horning, Norfolk3 July 1941To France on 16 August 1944 as V101.

Third batch (May 1940 orders)

An order for a third batch, this time of 65 boats, was placed on 21 May 1940; these were numbered ML 245 to ML 309, and were all delivered during 1941, as were two extra units (ML 310 and ML 311) ordered on 28 June 1940 for Singapore to be assembled by the Singapore Harbour Board; this last pair were delivered to Singapore on 29 November 1941, only to be lost in February 1942 to the Japanese (who re-used ML 310 under the name Suikei 12).

NameShip BuilderCompletedFate
ML 245 Sheerness Dockyard 14 July 1941To Free French Navy as St Guenole from July 1941 to July 1942;
sold 11 June 1947 at Singapore.
ML 246Sheerness Dockyard21 July 1941To Free French Navy as St Ives from July 1941 to July 1942;
to Burmese RNVR in November 1945; for disposal in January 1946.
ML 247J. W. & A. Upham, Brixham 19 July 1941To Free French Navy as St Alain from July 1941 to July 1942;
to Burmese RNVR in November 1945; for disposal in January 1946.
ML 248Brooke Marine, Oulton Broad, near LowestoftApril 1941Became ML2248; sold 3 July 1954.
ML 249Wallasea Bay Yacht Station, Rochford, Essex27 April 1941To War Department in June 1945 as Molesey, but conversion not completed and disposed of in October 1945.
ML 250Frank Curtis, Looe, Cornwall19 May 1941Became ML2250; sold 1962.
ML 251Frank Curtis, Looe, Cornwall19 May 1941Lost in collision in the Atlantic 6 March 1943.
ML 252Southampton Steam Joinery, Southampton17 February 1941Sold 1946, becoming yacht Cheriton.
ML 253John Sadd, Maldon, Essex5 May 1941For disposal in October 1945.
ML 254J. W. & A. Upham, Brixham8 May 1941For disposal in October 1945.
ML 255Mashford Brothers, Cremyll Yard, Cremyll, Plymouth, Devon18 July 1941For disposal in December 1945.
ML 256Frank Curtis, Looe, Cornwall25 June 1941For disposal in April 1947.
ML 257Frank Curtis, Looe, CornwallAugust 1941For disposal in October 1945.
ML 258Dorset Yacht, Hamworthy.28 May 1941Mined 15/16 September 1944 off Rimini; for disposal January 1945.
ML 259Leo Robinson, Oulton Broad, Lowestoft3 July 1941Sold in July 1946.
ML 260John I. Thorneycroft & Company, Hampton, London22 May 1941To Royal Netherlands Navy from 4 January 1945 to September 1946; for disposal September 1946.
ML 261Boat Construction Company, Falmouth, Cornwall.11 June 1941For disposal at Freetown in November 1945.
ML 262Collins Pleasurecraft Company, Oulton Broad, Lowestoft18 June 1941To Free French Navy 1941; lost 28 March 1942 at St Nazaire.
ML 263P. K. Harris & Sons, New Quay Dry Docks, Appledore10 June 1941For disposal at Freetown November 1945.
ML 264Johnson & Jago, Leigh-on-Sea, Essex.20 May 1941Sold in November 1946.
ML 265Risdon Beazley, Northam Bridge 30 May 1941Lost by fire at Freetown 1 July 1944.
ML 266William King, Burnham-on-Crouch, Essex19 May 1941To France 16 August 1944 as V103 in 1946.
ML 267Solent Shipyard, Sarisbury Green25 July 1941To Free French Navy 1941; lost 28 March 1942 at St Nazaire.
ML 268Dorset Yacht, Hamworthy.17 July 1941To Free French Navy 1941; lost 28 March 1942 at St Nazaire.
ML 269William Weatherhead, Cockenzie 28 July 1941Free French Navy April to August 1942 as Beniquet; to Burma RNVR October 1945; for disposal in December 1945.
ML 270Brooke Marine, Oulton Broad, near Lowestoft26 June 1941Scuttled 28 March 1942 at St Nazaire.
ML 271Boat Construction Company, Falmouth, Cornwall.14 July 1941To France 16 August 1944 as V102.
ML 272Wallasea Bay Yacht Station, Wallasea.29 May 1941For disposal at Freetown in November 1945.
ML 273William Osbourne, Littlehampton 17 September 1941To Italian Navy 24 January 1946.
ML 274Johnson & Jago, Leigh-on-Sea, Essex.16 June 1941For disposal at Freetown in November 1945.
ML 275Thomson & Balfour, Victoria Saw Mills, Bo'ness26 June 1941For disposal in October 1945.
ML 276Frank Curtis, Par, Cornwall12 September 1941For disposal in October 1945.
ML 277J. W. & A. Upham, Brixham13 July 1941For disposal at Freetown in November 1945.
ML 278Aldous Successors, The Shipyard, Brightlingsea7 October 1941For disposal at Freetown in November 1945.
ML 279P. K. Harris & Sons, New Quay Dry Docks, AppledoreJuly 1941For disposal at Freetown in November 1945.
ML 280Frank Curtis, Looe, CornwallSeptember 1941To Italian Navy 7 January 1946.
ML 281Brooke Marine, Oulton Broad, near Lowestoft19 July 1941For disposal at Freetown in November 1945.
ML 282Itchenor Shipyard2 October 1941Sold March 1946.
ML 283H. J. Percival, Horning, Norfolk.25 September 1941To Italian Navy 10 December 1945.
ML 284James A. Silver, Rosneath, Dumbartonshire4 September 1941Paid off 4 August 1945.
ML 285Solent Shipyard, Sarisbury Green18 September 1941For disposal at Freetown in November 1945.
ML 286J. S. Doig (Grimsby), Grimsby Docks29 August 1941For disposal in October 1945.
ML 287Austins of East Ham Ltd, Twinn Wharf, Barking23 August 1941Lost by fire at Freetown 1 July 1944.
ML 288Cardnel Brothers, Maylandsea, Tilthorne, near Chelmsford.19 August 1941Foundered off Hartlepool 11 October 1941.
ML 289Wallasea Bay Yacht Station, Wallasea.15 August 1941For disposal at Freetown in November 1945.
ML 290Brooke Marine, Oulton Broad, near Lowestoft18 September 1941Sold at Freetown in October 1945.
ML 291William Osbourne, Littlehampton 30 September 1941For disposal in October 1945.
ML 292Mashford Brothers, Cremyll Yard, Cremyll, Plymouth, Devon30 October 1941Constructive total loss by mine 19 June 19443; paid off 3 July 1945.
ML 293Dorset Yacht, Hamworthy.10 September 1941Paid off in August 1945.
ML 294John Sadd, Maldon, Essex25 August 1941For disposal in October 1945.
ML 295Frank Curtis, Looe, Cornwall21 October 1941To Greece as Doliana 1946-1952; became ML 2295; sold 25 January 1956.
ML 296Dorset Yacht, Hamworthy.8 October 1941For disposal at Freetown in November 1945.
ML 297J. W. & A. Upham, Brixham10 September 1941For disposal in January 1946.
ML 298Dorset Yacht, Hamworthy.21 November 1941Lost 28 March 1942 at St Nazaire.
ML 299Lady Bee, Isleworth4 December 1941Laid up September 1946.
ML 300William Weatherhead, Cockenzie30 September 1941For disposal in October 1945.
ML 301Aldous Successors, The Shipyard, Brightlingsea2 December 1941Lost by explosion at Freetown on 9 August 1942.
ML 302William King, Burnham-on-Crouch, Essex6 September 1941To France 16 August 1944 as V104.
ML 303James N. Miller & Sons, East Shore, St Monance, Fife14 October 1941Free French Navy April to August 1942; sold February 1946 at Trincomalee.
ML 304P. K. Harris & Sons, New Quay Dry Docks, Appledore8 October 1941For disposal in October 1945.
ML 305Johnson & Jago, Leigh-on-Sea, Essex.September 1941Sold at Freetown in January 1946.
ML 306Solent Shipyard, Sarisbury Green18 December 1941Lost 28 March 1942 at St Nazaire, but recovered by Germans to become their RA9.
ML 307Frank Curtis, Looe, Cornwall7 November 1941To Greece on loan as Doxaton 21 June 1945 to 1961; sold 7 April 1961.
ML 308Frank Curtis, Looe, Cornwall30 November 1941Sold 1948 at Malta.
ML 309J. W. & A. Upham, Brixham16 November 1941Sold 1946, becoming River Lady.
ML 310Singapore Harbour Board29 November 1941Lost 15 February 1942 in Tjebia Islands, becoming Japanese Suikei 12.
ML 311Singapore Harbour Board29 November 1941Lost 14 February 1942 by Japanese gunfire in Banka Strait.

Fourth batch (August 1940 orders)

The fourth batch of 24 boats was ordered on 28 July 1940 as ML 312 to ML 335. However, these were altered to be completed instead as Motor Gunboats, re-classed as Fairmile C motor gun boats , and the prefixes to their numbers changed from "ML" to "MGB", retaining the same numbers.

In their place, a new batch of 120 Fairmile B boats was ordered under the 1940 Supplemental Programme, 76 to be assembled in the UK and 44 abroad. Most were ordered on 21 August, with 6 further boats ordered 6 days later; these became ML 336 to ML 455.

The first 12 (ML 336 to ML 347) were for assembly in UK boatyards, the next 14 (ML 348 to ML 361) for assembly at Cairo, the next four for assembly by the Singapore Harbour Board (ML 362 to ML 365), two for assembly at Dar-es-Salaam (ML 366 and ML 367), two at Bermuda for the Royal Canadian Navy (ML 368 and ML 369), two in Jamaica for Caribbean service (ML 370 and ML 371, also on 27 August), four at Singapore (ML 372 to ML 377, although four of these were destroyed on the stocks in January 1942, while the last pair was switched to Bombay Dockyard on 22 February 1942 following the fall of Singapore).

NameShip BuilderCompletedFate
ML 336Boat Construction Company, Falmouth, Cornwall 12 September 1941To Italian Navy on 3 December 1945.
ML 337A. M. Dickie & Sons, Tarbert, Argyllshire18 November 1941Later renumbered ML 2337; sold 25 September 1956.
ML 338Risdon Beazley, Clausentum Yard, Northam Bridge, Southampton28 September 1941Later renumbered ML 2338; sold 17 December 1955.
ML 339Wallasea Bay Yacht Station, Wallasea.16 October 1941Torpedoed by E-boat off Cromer 7 October 1942.
ML 340Leo Robinson, Tewkesbury19 January 1942Sold April 1947 at Malta.
ML 341Collins Pleasurecraft Company, Oulton Broad, Lowestoft27 October 1941To Greece on loan as Drama 26 July 1945-1960; sold 26 November 1962 to break up.
ML 342Johnson & Jago, Leigh-on-Sea, Essex.10 October 1941Became ML 2342; sold on 26 November 1962.
ML 343John I. Thorneycroft & Company, Hampton, LondonOctober 1941For disposal October 1945.
ML 344Brooke Marine, Oulton Broad, near Lowestoft22 October 1941Sold 1946, becoming Glen Tor.
ML 345Diesel Constructors, Isleworth, London30 March 1942Sold 1946, becoming yacht Warrior Geraint.
ML 346James N. Miller & Sons, East Shore, St Monance, FifeNovember 1941Sold 1946, becoming Merrie Golden Hind.
ML 347Risdon Beazley, Clausentum Yard, Northam Bridge, Southampton17 October 1941Sold January 1947, becoming yacht Venturer.
ML 348Thomas Cook, Cairo 26 May 1942Sold January 1947.
ML 349Thomas Cook, Cairo2 June 1942To Italian Navy on 7 January 1946.
ML 350Thomas Cook, Cairo15 August 1942Sold January 1947.
ML 351Thomas Cook, CairoSeptember 1942To Italian Navy on 14 January 1946.
ML 352Anglo-American Nile Tourist Company, Cairo9 June 1942Sunk by bomb at Tobruk on 14 September 1942.
ML 353Anglo-American Nile Tourist Company, Cairo26 May 1942Sunk by bomb at Tobruk on 14 September 1942.
ML 354Anglo-American Nile Tourist Company, Cairo19 May 1942To Italian Navy 24 January 1946.
ML 355Anglo-American Nile Tourist Company, Cairo18 April 1942To Italian Navy 10 December 1945.
ML 356Anglo-American Nile Tourist Company, Cairo10 July 1942To Italian Navy 14 January 1946.
ML 357Anglo-American Nile Tourist Company, Cairo1 August 1942Became ML 2357; to Bermondsey Sea Cadet Corps 1958; sold 1961.
ML 358Anglo-American Nile Tourist Company, CairoSeptember 1942Lost off Leros 12 November 1943.
ML 359Anglo-American Nile Tourist Company, Cairo31 October 1942To Italian Navy 18 December 1946.
ML 360Anglo-American Nile Tourist Company, CairoDecember 1942Became ML 2360; sold 18 March 1959.
ML 361Anglo-American Nile Tourist Company, CairoJanuary 1943Greek Karpathos in 1945.
ML 378Belmont Dock, Kingston, Jamaica 3 November 1942To Royal Canadian Navy in November 1942; sold 1945 in Trinidad.
ML 379Belmont Dock, Kingston, Jamaica31 October 1942To Royal Canadian Navy in November 1942; sold 1945 in Trinidad.
ML 380Louw & Halvorsen, Capetown September 1942To Royal Indian Navy; sold 1947.
ML 381Louw & Halvorsen, CapetownOctober 1942Sold October 1945 at Bombay to BU.
ML 382Louw & Halvorsen, CapetownNovember 1942Sold October 1945 at Bombay to BU.
ML 383Louw & Halvorsen, Capetown28 November 1942Sold October 1945 at Bombay to BU.
ML 384Thomas Cook, CairoDecember 1942To Italian Navy on 18 December 1945.
ML 385Thomas Cook, CairoJanuary 1943Paid off at Alexandria on 16 June 1944.
ML 386Anglo-American Nile Tourist Company, Cairo27 April 1943To Turkey on 2 July 1946 as AB1.
ML 387Anglo-American Nile Tourist Company, Cairo1 June 1943Lost by internal explosion at Beirut on 5 March 1944.

Thirty-two units (ML 392 to ML 423 ) were ordered for Commonwealth forces, for assembly overseas. Eight units were ordered as ML 392 to ML 399 on 12 August 1941 for assembly in Canada (although these were all passed on to the United States Navy); twenty more units were ordered on 4 September 1941, twelve for assembly in New Zealand boatyards for the Royal New Zealand Navy (ML 400 to ML 411) and eight for assembly in Indian boatyards for the Royal Indian Navy (ML 412 to ML 419); and four more were ordered for assembly in Singapore, of which two (ML 420 and ML 421) were re-ordered on 12 January 1942, and two (ML 422 and ML 423) were re-ordered on 28 November 1941.

NameShip BuilderCompletedFate
ML 392Le Blanc Shipbuilding, Weymouth, Nova Scotia 26 September 1942To U.S.N. in December 1942 as SC 1466; for disposal 30 January 1948.
ML 393Le Blanc Shipbuilding, Weymouth, Nova Scotia26 September 1942To R.C.N. in June 1942, then to U.S.N. in December 1942 as SC 1467; sold 1949.
ML 394Le Blanc Shipbuilding, Weymouth, Nova Scotia1 October 1942To U.S.N. in December 1942 as SC 1468; for disposal 20 January 1948.
ML 395Le Blanc Shipbuilding, Weymouth, Nova Scotia26 September 1942To U.S.N. in December 1942 as SC 1469; for disposal 30 January 1948.
ML 396Le Blanc Shipbuilding, Weymouth, Nova Scotia23 October 1942To U.S.N. in December 1942 as SC 1470; sold 13 February 1947.
ML 397Le Blanc Shipbuilding, Weymouth, Nova Scotia23 October 1942To U.S.N. in December 1942 as SC 1471; for disposal 30 January 1948.
ML 398Le Blanc Shipbuilding, Weymouth, Nova Scotia5 December 1942To U.S.N. in December 1942 as SC 1472; for disposal 4 March 1948.
ML 399Le Blanc Shipbuilding, Weymouth, Nova Scotia5 December 1942To U.S.N. in December 1942 as SC 1473; for disposal 21 April 1948.
ML 400Bailey, Auckland, New Zealand18 November 1942To R.N.Z.N. on 1 April 1944 as Kahu; sold 1947, becoming Dolphin.
ML 401Bailey, Auckland, New Zealand1 April 1943To R.N.Z.N.; sold 1947, becoming yacht Mahurangi.
ML 402Bailey, Auckland, New ZealandNovember 1943To R.N.Z.N.; sold 1947, becoming yacht Ngaroma.
ML 403Associated Boat Builders, Auckland, New Zealand21 October 1942To R.N.Z.N.; sold 1947, becoming Tiare.
ML 404Associated Boat Builders, Auckland, New Zealand1 February 1943To R.N.Z.N.; sold 1947, becoming Wailana.
ML 405Associated Boat Builders, Auckland, New ZealandMay 1943To R.N.Z.N.; sold 1947, becoming Marlyn.
ML 406Associated Boat Builders, Auckland, New ZealandJuly 1943To R.N.Z.N.; sold 1947, becoming Rodney Farry.
ML 407Shipbuilders Ltd, Auckland, New Zealand8 March 1943To R.N.Z.N.; sold 1947, becoming yacht Deborah Bay.
ML 408Shipbuilders Ltd, Auckland, New Zealand8 August 1943To R.N.Z.N.; sold 1947, becoming yacht Karamana.
ML 409Shipbuilders Ltd, Auckland, New ZealandAugust 1943To R.N.Z.N.; sold 1947, becoming Iris Moana; re-purchased 1953 retaining name (1961 ML 3570 or Maori); sold 1963.
ML 410Voss Ltd, Auckland, New ZealandJanuary 1943To R.N.Z.N.; sold 1947, becoming yacht La Reta.
ML 411Voss Ltd, Auckland, New Zealand20 December 1943To R.N.Z.N. as ML 3571; renamed Kahu (ii) 1953, then Philomel 1961; sold 1965, becoming ferry.
ML 472Solent Shipyard, Sarisbury Green17 April 1942For disposal in October 1945.
ML 473William Weatherhead, Cockenzie3 February 1942For disposal in October 1945.
ML 474India General Navigation, Calcutta22 April 1943To Royal Indian Navy; sold 1947.
ML 475India General Navigation, Calcutta10 May 1943To Royal Indian Navy; sold 1947.
ML 476Garden Reach, Calcutta4 April 1942To Royal Indian Navy; sold 1947.
ML 477Garden Reach, CalcuttaDecember 1942To Royal Indian Navy; sold 1947.

Fifth batch (1941 Programme orders)

Forty boats were ordered on 27 August 1941. The first twenty-three of these (ML 478 to ML 500) were for the Royal Navy, while seventeen ((RML 511 to RML 527) were rescue launches for the Royal Air Force (the numbers 501 to 510 were allocated to large MTBs). An additional forty-eight boats were ordered on 28 November 1941 under a 1941 Supplementary Programme. Twenty-six of these were rescue launches for the RAF (RML 528 to RML 553) while another twenty-two boats (ML 554 to ML 575) were also ordered for the Navy.

NameShip BuilderCompletedFate
ML 478Thomson & Balfour, Bo'nessJanuary 1942Greek Kalini (or Eleptheron) on loan in July 1946; sold 7 April 1946.
ML 479Collins Pleasurecraft Company, Oulton Broad, Lowestoft1 April 1942Sold 1946 in Trinidad.
ML 480Frank Curtis, Looe, Cornwall6 February 1942For disposal in April 1946 at Malta.
ML 481Frank Curtis, Looe, Cornwall9 April 1942Sold 1946 in Trinidad.
ML 482Austins of East Ham Ltd, Twinn Wharf, Barking26 February 1942Sold 1946 in Trinidad.
ML 483James N. Miller & Sons, East Shore, St Monance, FifeFebruary 1942Lent to Greek Navy 1946; for disposal in 1964.
ML 484Solent Shipyard, Sarisbury Green5 May 1942Sold 1945 in Trinidad.
ML 485Cardnel Brothers, Maylandsea, Tilthorne, near Chelmsford.30 March 1942Sold 1945 in Trinidad.
ML 486Johnson & Jago, Leigh-on-Sea, Essex.10 March 1942Sold 1945 in Trinidad.
ML 487Johnson & Jago, Leigh-on-Sea, Essex.13 April 1942Sold 1945 in Trinidad.
ML 488Lady Bee, Isleworth28 March 1942To Hounslow Sea Cadet Corps in June 1946.
ML 489James N. Miller & Sons, East Shore, St Monance, Fife1 March 1942Became ML 2489, sold 1961.
ML 490Frank Curtis, Looe, Cornwall17 March 1942For dispoal in October 1945.
ML 491Boat Construction Company, Falmouth, Cornwall.May 1942Became ML 2491, sold 7 April 1961.
ML 492Aldous Successors, The Shipyard, Brightlingsea13 May 1942Sold 1946, became Pride of Paignton.
ML 493Frank Curtis, Looe, CornwallMay 1942Became ML 2493, sold 1956.
ML 494Thomson & Balfour, Victoria Saw Mills, Bo'ness19 March 1942For disposal in September 1945.
ML 495William Weatherhead, Cockenzie May 1942Chelsea Sea Cadet Corps Loyalty by 1957.
ML 496Lady Bee, Isleworth2 July 1942Sold 20 January 1959.
ML 497Southampton Steam Joinery, SouthamptonJuly 1942Sold 1947.
ML 498Risdon Beazley, Northam Bridge15 April 1942Became Sea Eagle 1955; to Derry Sea Cadet Corps in November 1957; sold 20 September 1963.
ML 499Risdon Beazley, Northam BridgeMay 1942Sold 4 March 1946.
ML 500A. M. Dickie & Sons, Tarbert, ArgyllshireJuly 1942Sold 20 April 1946.

Sixth batch (1942 orders)

Further batches followed, producing ML 576 onwards, many assembled in Overseas yards, with a final total of about 650 boats of this Type eventually assembly worldwide, including 60 in Canada.

Twenty-five more boats (ML 576 to ML 600) were ordered on 18 May 1942.

All boats were essentially the same, although they could be adapted to serve in several roles by the expedient of having pre-drilled rails on their decks spaced to allow the fitting of various types of armaments. Although their armament initially reflected their main anti-submarine mission, nine of them were fitted with 21-inch (533 mm) torpedo tubes taken from ex-US Town-class destroyers; they formed the 2nd ML Flotilla tasked with anti-invasion duty, until the threat had passed.

Service

During the Siege of Malta, they were used to sweep a narrow channel ahead of heavier minesweepers which widened the channel. The heavier minesweepers were initially the remnants of the Malta trawler force, then fleet minesweepers that arrived with a convoy from Gibraltar. The launches were able to pass over the mines whereas many trawler losses had been caused by the leading ship hitting a mine. [2]

A number served in the St Nazaire Raid as assault transports, but their light construction meant that they suffered heavily; 12 B motor launches were lost in the action, [3] out of 16 deployed. [4]

During the Normandy landings a number of MLs were designated as navigation launches. These motor launches guided the landing craft onto the correct beaches. For this task the craft were fitted with splinter mats at the front for added protection. An Oerlikon 20 mm cannon was fitted amidships and a Bofors 40 mm gun was installed at the stern. Smoke canister apparatus was installed at the rear of the craft and the number of depth charges was reduced. [5] See main picture above of ML303 in this configuration.

Many were built as rescue motor launches with small sickbays aft of the engine room coaming, and classified as RML (rescue motor launch). These were numbered in the series RML492 to RML500, and RML511 to RML553. [6] Several more were converted to use as War Office ambulance launches with larger sickbays.

British Colonial or Commonwealth-built Fairmile B motor launches

Canadian built Fairmiles

The Canadian Fairmile HMC ML Q054 in 1942 ML-Q054.jpg
The Canadian Fairmile HMC ML Q054 in 1942

Originally designed for the Royal Navy (RN) by W.J. Holt of the Admiralty and built by British boat builder Fairmile Marine, during the Second World War, 88 Fairmile B motor launches, with slight modifications for Canadian climatic and operational conditions, were built in Canada for service with the RCN in home waters. [7] The first thirty-six Canadian Fairmile B type were designated and painted up as CML 01 to 36 (coastal motor launch). [8] Eight Canadian Fairmiles (Q392 – Q399) were built by Le Blanc for the RN and were transferred under Lend-Lease to the US Navy. The US Navy used the Canadian-built Fairmiles as submarine chasers (SC1466–1473). [9]

Other British Colonial or Commonwealth built Fairmiles

At least two (ML 368 and ML 369) were built in the Imperial fortress colony of Bermuda, home to the base, dockyard and Admiralty house of the America and West Indies Station, by what was to become Burland, Conyers & Marirea, Ltd. [10] [11]

New Zealand ordered twelve boats on 4 September 1941, for assembly from the Fairmile kits by four boat builders in Auckland, of which the first two (MTB 403 and MTB 400) were delivered in October and November 1942 respectively and the following ten (MTB 401, MTB 402, and MTB 404 to MTB 411) during 1943. These were used in New Zealand waters and around the Solomon Islands, and included HMNZS Maori and HMNZS Kahu (Kahu (II). All were sold in 1947 except for MTB 411 (which became Kahu [II]).

In Australia 35 boats entered service from October 1942. They were employed on routine patrols, convoy escorts, running special forces in and out of Japanese-held areas, in Papua New Guinea, boom defence patrols in harbours at home and abroad, courier operations, survey work and raiding Japanese-held coasts. Of note the surrender of Japanese forces in the South West Pacific. On 10 September 1945, Rear-Admiral S. Sato, commanding officer of Kairiru and Muschu Islands, New Guinea, surrendered the Japanese forces on the islands to Major-General H. C. H. Robertson, commander of the 6th Division on board ML 805. [12]

At least six boats (ML380–383, 829 and 846) were built by South Africa and commissioned during November 1942. These were sent as the 49th Fairmile Flotilla (SANF) to Burma and deployed along the Arakan coast. The boats saw much action in support of ground forces and disrupting Japanese supply lines.

The Imperial Japanese Navy salvaged two that had been sunk and placed them in service.

A number of boats were built in Egypt by Thomas Cook & Son, who had a Cairo shipyard for constructing Nile tourist craft. Armament was fitted in Port Said. The first three to enter service in 1942 were ML 355, 353 and 348. [13] Post war they were often taken on as pleasure boats and a number of Fairmile Bs are on the National Register of Historic Vessels.

Fourteen Fairmile B were operated by the Italian Guardia di Finanza naval service, between 1947 and the 1980s.

Surviving examples

Four currently survive in the United Kingdom, two of which are in excellent condition. One is RML497. Many others of the type are known to survive around the world, some still in commercial service as tour boats.

See also

Notes

  1. Angus Konstam, British Motor Gun Boat 1939–45 [ permanent dead link ] Osprey Publishing Limited 2010, ISBN   978-1-84908-077-4 (p.15)
  2. A leaf upon the sea : a small ship in the Mediterranean, 1941-1943, Gordon W. Stead, University of British Columbia Press Vancouver 1988, ISBN   9780774802994, p.114
  3. Naval-History.net Royal Navy Vessels Lost at Sea, 1939-45 - by Date: January 1942 – December 1943 (Entry for 28 March)
  4. History of War - St. Nazaire, Raid on, (Operation Chariot), Part One
  5. Malcolm George Wright, British and Commonwealth Warship Camouflage of WWII Seaforth Publishing 2014, ISBN   978-1848322530 (p.137)
  6. Lenton and Colledge. Warships of World War II. Ian Allan. pp. 523–530.
  7. Heenan, RCNR (Ret), Captain Joseph A. (1 February 1962). "The Little Ships" (PDF). The Crowsnest. Retrieved 6 January 2020.
  8. Lambert and Ross, John and Al (1990). Allied Coastal Forces of World War II Vol 1: Fairmile designs and US submarine chasers. Conway Maritime Press. pp. 77–78. ISBN   0-85177-519-5.
  9. "WW2Ships.com: Fairmile Type B Motor Launch". www.ww2ships.com. Retrieved 2 January 2020.
  10. "HMCS ML 368 (ML 368)". uboat.net. Guðmundur Helgason. Retrieved 9 January 2024.
  11. "HMCS ML 369 (ML 369)". uboat.net. Guðmundur Helgason. Retrieved 9 January 2024.
  12. "Patrol boats". The Navy Contribution to Australian Maritime Operations: RAN Doctrine 2 - 2005. Royal Australian Navy. 9 January 2024. ISBN   978-0-642-29615-3. Archived from the original on 26 September 2008.
  13. Searle, G. W. At Sea Level Book Guild 1994 pp. 47–48 ISBN   0863328970

References