HNMS Isaac Sweers (G 83)
Destroyer of the Gerard Callenburgh class
|Navy||The Royal Dutch Navy|
|Built by||Koninklijke Maatschappij De Schelde (Vlissingen (Flushing), The Netherlands)|
|Laid down||26 Nov 1938|
|Launched||16 Mar 1940|
|Commissioned||29 May 1941|
|Lost||13 Nov 1942|
|Loss position||37° 23'N, 2° 12'E|
On 10 May 1940 the incomplete Isaac Sweers was towed to England by the Dutch tug Zwarte Zee, arriving the next day on the Downs and one 12 May in Spithead to be completed at the John I. Thornycroft Dockyard, Southampton commissioned on 29 May 1941 under Cdr J. Houtsmuller On 24 June, the destroyer left Southampton for Greenock via Plymouth and the Channel of Bristol to conduct trials there. On 5 July, continued to Scapa Flow, where her crew was trained and was then allocated to the 19th destroyer flotilla in Greenock, which had a the task to escort troopship convoys southward. In August 1941, HMNS Isaac Sweers escorted the convoy WS-10 and on the way back, covered the Dutch tug Zwarte Zee during her attempt to salvage the Cape Rodney, which had been torpedoed by U-75(Ringelmann) on 5 August. It failed and the ships returned to base. During another escort mission, the destroyer collided on 14 September with the British destroyer HMS Brocklesby and sustained some minor damage to her starboard propellor.
On 17 Sepember 1941, HNMS Isaac Sweers left Greenock together with British destroyers HMS Laforey, HMS Lively and HMS Oribi to take part in Operation Halbert, a supply convoy to Malta. During the voyage, the destroyer was ordered to escort the British battleship HMS Rodney to Gibraltar, together with the Polish destroyers ORP Garland and ORP Piorun, arriving at Gibraltar on 24 September. The destroyers left the harbour in the evening westward as escort for the British battleship HMS Nelson. After a few hours, the Task Force changed course to the Strait of Gibraltar, which they passed at night. The Admiralty hoped that the Germans will believe that HMS Rodney had just relieved HMS Nelson at Gibraltar. On 25 September, they met the rest of the convoy, which was attacked two days later by torpedo aircraft. Isaac Sweers was missed by torpedo which passed 30 meters off the bow, but the HMS Nelson was hit by a second wave, developed a list to the bow and returned to Gibraltar. Two men on the destroyer were wounded during the battle by shell fragments. At about 15.00 hours, the British battleship HMS Prince of Wales, HMS Rodney, two cruisers and six destroyers (among them the HNMS Isaac Sweers) were ordered to engage Italian warships reported about 70 miles away, but the Italians avoided contact and the ships returned to the convoy shortly afterwards. During the following night the convoy was again attacked by torpedo aircraft near Sicily, loosing one transport. On 28 September, Force H (to which the Dutch destroyer belonged) changed course back for Gibraltar. At 06.17 hours on the next day, HMS Gurkha got a radar contact with the surfaced Italian submarine Diaspro in 37º32'N/06º45'E and was shortly thereafter missed by two torpedoes, which passed under the destroyer. Together with the Dutch destroyer, she engaged the submarine, but without result. On 1 October, HNMS Isaac Sweers arrived back in Gibraltar.
In October 1941 HNMS Isaac Sweers escorted convoys on the Freetown - Gibraltar route and then joined Force H (HMS Malaya, HMS Hermione and six destroyers) at Gibraltar for Operation Perpetual, to transport 37 Hurricane fighters on the British carriers HMS Ark Royal and HMS Argus to Malta. On 10 November 1941, Force H left Gibraltar and the carriers launched the aircraft two days later, after which the Task Force returned to Gibraltar. But on 13 November, HMS Ark Royal (91) was torpedoed by U-81 (Guggenberger ) and sank the next day.
On 26 November 1941, HNMS Isaac Sweers was allocated to the 19th Destroyer Flotilla, Group I and conducted anti-submarine patrols west of Gibraltar. On 11 December, the ship was scheduled to return to England for an overhaul, but received orders to leave Gibraltar for the Eastern Mediterranean instead. The destroyer was attached to the 4th Destroyer Flotilla under Cdr Stokes on board the British destroyer HMS Sikh and left Gibraltar in the evening. During the night, they received a radio message from a patrolling Wellington aircraft about two Italian light cruiser steaming southwards. The destroyers steamed with 30 knots through the Skerki-channel and spotted several lightflashes and vague silhouettes near Cape Bon at about 02.00 hours. The flotilla rounded the Cape and sighted the two approaching Italian light cruisers Alberico da Barbiano and Alberto di Giussano. HMS Sikh was leading the group, then HMS Legion, HMS Maori and finally HNMS Isaac Sweers. Two of the four fired torpedoes from the leading destroyer struck the first cruiser, which was also hit by one torpedo of and gunfire from HMS Legion and another torpedo from HMS Maori. The cruiser was ablaze and quickly started to sink. The second cruiser opened fire but missed and was then sunk by one torpedo from HMS Legion and the concentrated gunfire by all destroyers. The HNMS Isaac Sweers then encountered the Italian torpedoboat Cigno, which was attacked by gunfire and missed with four torpedoes. The destroyer reported also the sinking of an Italian MTB, but this was not confirmed by the Italian Admiralty. The Allied destroyers arrived at Malta on 13 December.
A few days later, the destroyers left Malta together with the Force K to met the fast transport Breconshire, which had left Alexandria on the 15 December. In the early morning of 17 December, they met the transport and her escort. The convoy was attacked by aircraft numerous times between 13.00 and 18.00 hours, but sustained no losses. In the evening, a Italian fleet of four battleships, numerous cruisers and destroyers approached the convoy and opened a well-aimed fire at about 14 miles. At the same time the aircraft attacks continued and one was shot down by the Dutch destroyer. The convoy changed course to the south and the destroyers and the cruisers of Force K later turned around to attack the enemy fleet with torpedoes. But the Italians were already steaming back to their harbours. The convoy reached Malta on 18/19 December, but the Dutch destroyer left Malta for Alexandria soon afterwards. On 24 December, Cdr W. Harmsen took over the command from Cdr J. Houtsmuller.
On 16 January 1942, HNMS Isaac Sweers left Alexandria with three destroyers to escort the convoy MW-8B, consisting of four merchants, to Malta. At 07.35 hours on 17 January, HMS Gurkha was torpedoed by U-133 (Hesse) and caught fire. HNMS Isaac Sweers towed the destroyer free from the burning oil on the surface and took over the most crew members. The damaged destroyer had to be scuttled. The Dutch destroyer was ordered to put the survivors ashore in Tobruk, arriving in the evening and returned to the convoy at 02.00 hours on 18 January, which arrived at Malta unharmed.
On 23 January, HNMS Isaac Sweers was sent to the Netherlands East Indies, because of the Japanese advances in that area, arriving on 8 February in Colombo, where she went into the drydock for some minor repairs and maintenance. She departed on 28 February, but was ordered back shortly thereafter, because the Netherlands East Indies were already lost and the destroyer was attached on 15 March to the British Eastern Fleet, arriving on 5 April at the Addu Atoll for refueling. The same day, she left together with the Force B to find a Japanese carrier fleet, which was operating in the Indian Ocean. The Japanese attacks on Colombo, Trincomalee and several ships in the Indian Ocean were successful, but the Force B was not able to find the attackers and arrived on 14 April in Bombay. On 30 April, the Force B arrived at the Seychelles and was based at Mombasa on 22 May, while HNMS Isaac Sweers left for England via Durban, Simonstown, Freetown and Gibraltar. On 1 June, the Cdr W. Harmsen was promoted to Captain.
From June to September 1942, the destroyer was overhauled at the Thornycroft Dockyard, Southampton. The .50cal MG´s were replaced by 20mm Oerlikon AA guns and her DC-equipment was augmented. A new Asdic-type was also installed. The overhaul was followed by a practice period in Scapa Flow. In October 1942, the destroyer was part of the escort for the British carrier HMS Furious to Gibraltar. HNMS Isaac Sweers left Gibraltar together with the British destroyers HMS Escapade and HMS Marne for Punta Delgada on the Azores. On 29 October 1942, the destroyers departured for a rendez-vous with the troop convoy KMF-1, part of Operation Torch, the invasion of North Africa. But the destroyers missed the rendez-vous point as a result of a mistake made in deciphering a signal and remained near Gibraltar until they became part of the Force H. On 11 November, HNMS Isaac Sweers and the British destroyer HMS Porcupine were ordered to pick up the survivors from the troop transport Nieuw Zeeland, which had been sunk by U-380, and take them to Gibraltar. In the evening of 12 November 1942, HNMS Isaac Sweers (Capt. Willem Harmsen, R.Neth.N.) refueled at sea from a fleet oiler of the Force R (two oilers and four armed trawlers). She was ordered to cover the oilers until the morning and then return to the Force H. At 06.15 hours on 13 November, the destroyer was hit by two torpedoes from U-431 on the starboard side in position 37º23'N, 02º12'E. One torpedo struck a oil tank, spreading burning oil over the ship and the water. The second torpedo hit the longroom and officers quarters, killing all 13 officers sleeping there. The survivors were picked up by the British armed trawler HMS Loch Oskaig, which also tried to get alongside the burning ship, but did had to abandon the plan due to the heavy fires and exploding ammunition.
Hit by U-boat
|U-boat Attack||See our U-boat attack entry for the HNMS Isaac Sweers|
Commands listed for HNMS Isaac Sweers (G 83)
Please note that we're still working on this section.
|1||kapitein-luitenant ter zee (Cdr.) Jacques Houtsmuller, RNN||24 May 1941||30 Dec 1941|
|2||kapitein-luitenant ter zee (Cdr.) Willem Harmsen, RNN||30 Dec 1941||13 Nov 1942|
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Notable events involving Isaac Sweers include:
17 Sep 1941
Convoy WS 11X, Troop convoy from Liverpool / Clyde to Gibraltar.
On 16 September 1941 the ships Ajax (7797 GRT, built 1931), City of Lincoln (8039 GRT, built 1938) departed from Liverpool to make rendes-vous the following day off Orsay Island with the following ships that had departed the Clyde on the 17th; City of Calcutta (8063 GRT, built 1940), Clan Ferguson (7347 GRT, built 1938), Clan Macdonald (9653 GRT, built 1939), Dunedin Star (11168 GRT, built 1936), Imperial Star (12427 GRT, built 1934), Rowallan Castle (7801 GRT, built 1939), HMS Breconshire (9776 GRT, built 1939) (Capt.(ret.) C.A.G. Hutchison, RN), HMS Princess Beatrix (4136 GRT, built 1939) (Cdr.(ret.) T.B. Brunton, RN), HMS Queen Emma (4136 GRT, built 1939) (Capt.(ret.) G.L.D. Gibbs, DSO, RN), HMS Royal Scotsman (3288 GRT, built 1936) (T/Cdr. J.W. Peters, RNR), HMS Ulster Monarch (3791 GRT, built 1929) (T/Cdr. J. Wilson, RNR) and Leinster (4302 GRT, built 1937).
Most of the ships of this convoy were to form the convoy for operation Halberd from Gibraltar to Malta. The following ships made only the passage to Gibraltar with convoy WS 11X; HMS Princess Beatrix, HMS Queen Emma, HMS Royal Scotsman, HMS Ulster Monarch and Leinster.
Escort for this convoy was provided by; the British battleship HMS Prince of Wales (Capt. J.C. Leach, MVO, RN), the British light cruisers HMS Kenya (Capt. M.M. Denny, CB, RN) and HMS Euryalus (Capt. E.W. Bush, DSO, DSC, RN), the British destroyers HMS Laforey (Capt. R.M.J. Hutton, DSO, RN), HMS Lightning (Cdr. R.G. Stewart, RN), HMS Oribi (Lt.Cdr. J.E.H. McBeath, DSO, RN), HMS Havelock (Cdr. E.H. Thomas, DSC, RN), HMS Harvester (Lt.Cdr. M. Thornton, DSC, RN), HMS Whitehall (Lt.Cdr. A.B. Russell, RN), HMS Witch (Lt.Cdr. C.H. Holmes, RN), HMS Blankney (Lt.Cdr. P.F. Powlett, DSC, RN), the Polish destroyers ORP Piorun (Cdr. E.J.S. Plawski), ORP Garland (Lt.Cdr. K.F. Namiesniowski, ORP) and the Dutch destroyer HrMs Isaac Sweers (Cdr. J. Houtsmuller, RNethN).
In the evening of the 19th (2115 hours, B.S.T.) the destroyers HMS Havelock and HMS Harvester were detached from the convoy to escort the liner (troopship) Stratheden (23722 GRT, built 1937) all the way to Halifax. Until that moment the Stratheden had also been part of convoy WS 11X. The position in which these ships were detached was 50°57'N, 24°55'E.
On 21 September the convoy was joined by three destroyers coming from Gibraltar; HMS Zulu (Cdr. H.R. Graham, DSO, RN), HMS Lance (Lt.Cdr. R.W.F. Northcott, RN), HMS Gurkha (Cdr. C.N. Lentaigne, RN). These destroyers had sailed from Gibraltar on the 18th.
Also sailed from Gibraltar on the 18th was the British aircraft carrier HMS Furious (Capt. A.G. Talbot, DSO, RN) escorted by the British destroyers HMS Foresight (Cdr. J.S.C. Salter, RN), HMS Forester (Lt.Cdr. E.B. Tancock, DSC and Bar, RN), HMS Fury (Lt.Cdr. T.C. Robinson, RN) and HMS Legion (Cdr. R.F. Jessel, RN) to provide cover for the convoy. Following this HMS Furious was then to proceed to Bermuda and finally to the US for a refit. The destroyers then made rendes-vous with the British battleship HMS Rodney (Capt. J.W. Rivett-Carnac, DSC, RN) coming from a refit in the United States. They then provided cover for the convoy joining it around 1200/21. Shortly after Rodney had joined the convoy HMS Prince of Wales left the convoy for Gibraltar escorted by HMS Laforey, HMS Lightning and HMS Oribi. They arrived at Gibraltar to fuel late on the 23th. They departed Gibraltar around 0400/24 and rejoined the convoy west of Gibraltar around 1200/24. Before Prince of Wales rejoined the convoy HMS Rodney had departed the convoy and also headed for Gibraltar escorted by the destroyers ORP Piorun, ORP Garland and HrMs Isaac Sweers. Rodney and her escorting destroyers arrived at Gibraltar at 0900/24. In the evening of the 24th, HMS Nelson sailed westwards escorted by the same destroyers that had brought HMS Rodney in giving the German and Italian spies across the Bay in Spanish Algeciras the impression that HMS Rodney had just relieved HMS Nelson as flagship of Force H. This diversion seemed to have had the desired effect. During the night HMS Nelson and her escorting destroyers reversed course and passed the Straits of Gibraltar to the eastward unseen after dark.
On the 20th the British light cruiser HMS Sheffield (Capt. A.W. Clarke, RN) and the British destroyer HMS Lively (Lt.Cdr. W.F.E. Hussey, DSC, RN) also departed Gibraltar to provide cover for the convoy.
On the 21th the cruisers HMS Kenya and HMS Euryalus departed the convoy for Gibraltar where they both arrived at 2300/22. After fuelling they departed before daylight on the 23th to rejoin the convoy to the west of Gibraltar.
On the 23th the British destroyers HMS Cossack (Capt. E.L. Berthon, DSC, RN), HMS Heythrop (Lt.Cdr R.S. Stafford, RN) and HMS Farndale (Cdr. S.H. Carlill, RN) bolstered the escort in the approaches to Gibraltar joining the convoy around 0800/24. Also on the 24th light cruiser HMS Edinburgh (Capt. H.W. Faulkner, RN) departed Gibraltar a 1230 hours to join the convoy.
Also on the 24th two groups of destroyers arrived at Gibraltar to refuel. The destroyers HMS Foresight, HMS Forester, HMS Gurkha and HMS Lance arrived at 1600 hours. The destroyers HMS Legion, HMS Lively and HMS Zulu arrived at 1800 hours.
See 25 September 1941 'Convoy operation Halberd' for the continuation of the events..
25 Sep 1941
Operation Halberd Supply convoy to Malta.
Continuation of the events of 17 September 1941, convoy WS 11X.
Situation at 1800 hours on 24 September 1941.
At 1800/24 the situation was as follows; Convoy WS 11X was to the west of Gibraltar escorted at that moment by the British battleship HMS Prince of Wales (Capt. J.C. Leach, MVO, RN), the British light cruisers HMS Edinburgh (Capt. H.W. Faulkner, RN), HMS Kenya (Capt. M.M. Denny, CB, RN), HMS Euryalus (Capt. E.W. Bush, DSO, DSC, RN), HMS Sheffield (Capt. A.W. Clarke, RN), the British destroyers HMS Laforey (Capt. R.M.J. Hutton, DSO, RN), HMS Lightning (Cdr. R.G. Stewart, RN), HMS Oribi (Lt.Cdr. J.E.H. McBeath, DSO, RN), HMS Cossack (Capt. E.L. Berthon, DSC, RN), HMS Fury (Lt.Cdr. T.C. Robinson, RN), the British escort destroyers HMS Farndale (Cdr. S.H. Carlill, RN) and HMS Heythrop (Lt.Cdr R.S. Stafford, RN).
At Gibraltar were the British battleships HMS Nelson (Capt. T.H. Troubridge, RN), HMS Rodney (Capt. J.W. Rivett-Carnac, DSC, RN), the British aircraft carrier HMS Ark Royal (Capt. L.E.H. Maund, RN), the British HMS Gurkha (Cdr. C.N. Lentaigne, RN),light cruiser HMS Hermione (Capt. G.N. Oliver, RN), the British destroyers HMS Duncan (Lt.Cdr. A.N. Rowell, RN with Capt. D.(13) Capt. H.W. Williams, RN, on board), HMS Foresight (Cdr. J.S.C. Salter, RN), HMS Forester (Lt.Cdr. E.B. Tancock, DSC and Bar, RN), HMS Lively (Lt.Cdr. W.F.E. Hussey, DSC, RN), HMS Legion (Cdr. R.F. Jessel, RN), the Polish destroyers ORP Piorun (Cdr. E.J.S. Plawski), ORP Garland (Lt.Cdr. K.F. Namiesniowski, ORP) and the Dutch destroyer HrMs Isaac Sweers (Cdr. J. Houtsmuller, RNethN). Also at Gibraltar was the RFA oiler Brown Ranger (3417 GRT, built 1941) and the British corvette HMS Fleur de Lys (Lt. (Retd.) A. Collins, RNR).
Movement of forces on the night of 24/25 September.
At 1815 hours, HMS Nelson departed Gibraltar and after passing farewell messages to HMS Rodney she proceeded westwards screened by HrMs Isaac Sweers, ORP Piorun and ORP Garland. These ships reversed course at 2130 hours and proceeded eastwards.
Shortly after HMS Nelson and her three escorting destroyers had departed Gibraltar harbour HMS Gurkha, HMS Zulu and HMS Lance, wich had been sent ahead to fuel aft Gibraltar, entered harbour.
At 2030/24 RFA Brown Ranger and her escort, corvette HMS Fleur de Lys departed Gibraltar to take up a position eastwards to fuel the destroyers that were to protect the Halberd convoy.
At 2300/24 HMS Rodney, HMS Ark Royal, HMS Hermione escorted by HMS Duncan, HMS Foresight, HMS Forester, HMS Lively, HMS Zulu, HMS Gurkha, HMS HMS Legion and HMS Lance departed from Gibraltar eastwards to simulate a normal sortie by 'Force H' and to rendezvous with the convoy to the eastward of Gibraltar at 0800/25.
'Force Z', consisting of, HMS Princess Beatrix (4136 GRT, built 1939) (Cdr.(ret.) T.B. Brunton, RN), HMS Queen Emma (4136 GRT, built 1939) (Capt.(ret.) G.L.D. Gibbs, DSO, RN), HMS Royal Scotsman (3288 GRT, built 1936) (T/Cdr. J.W. Peters, RNR) (whose ultimate destination was Freetown), HMS Ulster Monarch (3791 GRT, built 1929) (T/Cdr. J. Wilson, RNR) and Leinster (4302 GRT, built 1937) escorted by the British corvettes HMS Jonquil (Lt.Cdr. R.E.H. Partington, RD, RNR), HMS Spiraea (T/Lt. L.C. Head, RNVR) and HMS Azalea (Lt. G.C. Geddes, RNR) had been stationed behind the main convoy at dusk was ordered to proceed into Gibraltar Bay. It was hoped that the presence of these ships in the Bay would lay suspicion in the event of the convoy having been sighted and reported while passing through the Straits.
The remainder of convoy WS 11X, made up of transport ships Ajax (7797 GRT, built 1931), City of Calcutta (8063 GRT, built 1940), City of Lincoln (8039 GRT, built 1938), Clan Ferguson (7347 GRT, built 1938), Clan Macdonald (9653 GRT, built 1939), Dunedin Star (11168 GRT, built 1936), Imperial Star (12427 GRT, built 1934), Rowallan Castle (7801 GRT, built 1939) and HMS Breconshire (9776 GRT, built 1939) (Capt.(ret.) C.A.G. Hutchison, RN), with the escort, organised in two groups one mile apart, and led by the Vice Admiral, 2nd in Command, Home Fleet in HMS Prince of Wales, and the Rear Admiral commanding 18th Cruiser Squadron in HMS Edinburgh respectively, passed south of Europa Point at 0130/25. This disposition was adopted to reduce the frontage of the convoy during its passage through the Straits.
At 0730/25 HMS Rodney, HMS Ark Royal and their screening destroyers were sighted from HMS Nelson at a range of about 10 nautical miles. Half an hour later the convoy and its escort was sighted.
The escorting force was now reorganised into two groups; Group 1: HMS Nelson, HMS Ark Royal, HMS Hermione, HMS Cossack, HMS Zulu, HMS Foresight, HMS Forester, HMS Laforey and HMS Lightning.
Group 2: HMS Prince of Wales, HMS Rodney, HMS Kenya, HMS Edinburgh, HMS Sheffield, HMS Euryalus, HMS Duncan, HMS Gurkha, HMS Legion, HMS Lance, HMS Lively, HMS Oribi, HrMs Iscaac Sweers, ORP Piorun, ORP Garland, HMS Fury, HMS Farndale and HMS Heytrop and the entire convoy.
Events of group 1 and group 2 during 25 September
At 1700/25 (time zone -2) HMS Duncan obtained an Asdic contact in position 36°36'N, 01°58'W and attacked with a pattern of four depth charges (more were intended but the starboard thrower failed to fire. Another depth charge attack was carried out by HMS Grukha at 1716 hours. She dropped a pattern of fourteen depth charges. HMS Duncan attacked again at 1750 hours with a second depth charge pattern. Both destroyers then proceeded to rejoin the screen at 1758 hours. Both ships sighted bubbles rising to the surface possibly from a damaged submarine.
Meanwhile on the 25th all destroyers of group 2 were fuelled by RFA Brown Ranger but not without delay as Brown Rangers speed was slower then anticipated and she was therefore further to the west then anticipated. This resulted in that not all destroyers were back in position at dusk. HMS Oribi was unable to find group 2 during the night and joined up with group 1 until daylight of the 26th when she rejoined group 1.
Events of group 1 and group 2 during 26 September
At 0932/26 lookouts on HMS Nelson spotted an Italian aircraft shadowing group 1 at a range of 10 miles. The aircraft was flying very low and had not been picked up by RDF. The fighters from HMS Ark Royal that were in the air failed to intercept this aircraft due to failure of the R/T equipment in the flight leaders aircraft. An enemy report from the aircraft was intercepted at 0935 hours. A re-broadcast of this signal by an Italian shore station was picked up 20 minutes later.
At 1300 hours Group 1 reversed course to close the distance to group 2 and HMS Hermione was stationed astern of HMS Ark Royal for RDF purposes and to give additional AA protection to the carrier.
At 1537 hours two aircraft were sighted low down to the eastward by HMS Zulu, HMS Nelson and HMS Hermione. These aircraft were at first thought to be Hudsons but turned out to be enemy when a signal they made was intercepted. By now it was too late to vector fighters towards them.
Movements of group 1 and group 2 and enemy air attacks during 27 September.
Around 0730/27 group 1 and 2 joined. HMS Ark Royal was now protected by HMS Euryalus (ahead) and HMS Hermione (astern) as close escort. Four Fulmar fighters were flown off at 0800 hours. This number was increased to ten at 1000 hours and twelve at 1100 hours and finally to sixteen at 1200 hours when it was though most likely air attacks might develop due to the fact the the forcehad been shadowed and reported by enemy aircraft from at least 0810 hours.
At 1255 hours RDF picked up enemy aircraft formations closing in on the convoy, one from the north and one from the east, both 30 miles distant. Position was 37°48'N, 08°50'E. Fighters were vertored towards these formations and one enemy aircraft was shot down at 1300 hours. Six enemy torpedo bombers approached from the port bow and beam of the convoy. Two were shot down at 1302 hours, most likely by AA fire from HMS Rodney and HMS Prince of Wales. An unknown number of torpedoes were dropped by the other aircraft. No hits were obtained but HMS Lance was narrowly missed by two of these torpedoes. HrMs Isaac Sweers was missed with one torpedo by 30 yards and HMS Rodney by one torpedo by 100 yards. One of the attacking aircraft was shot down by the destroyers while another torpedo bomber meanwhile was shot down by the Fulmars from the Ark Royal. Finally at 1310 hours a Fulmar was accidentaly shot down by HMS Prince of Wales. The first attack was was now over.
At 1327/27 RDF reported a group of aircraft splitting into two formations and approaching from the east. Destroyers on the starboard wing of the screen opened fire at 1329 hours when six or seven torpedo bombers (BR 20's) were seen approaching very low from the starboard bow and beam. Position was 37°49'N, 08°58'E.
Three of these aircraft pressed on through the barrage put up by the destroyers and made a most determined attack on HMS Nelson who was swinging to starboard to comb the tracks. On aircraft dropped its torpedo out 450 yards 20° on Nelson's starboard bow passing over the ship at a height of 200 feet. This aircraft was almost certainly shot down astern of HMS Nelson by HMS Sheffield and HMS Prince of Wales. The track of the torpedo was not seen until about 150 yards ahead of the ship and no avoiding action was possible and the torpedo hit HMS Nelson on the port bow 10 feet below the waterline. The speed of HMS Nelson was reduced to 18 knots.
The second aircraft of this formation missed HMS Nelson with its torpedo by about 100 yards while the third aircraft was claimed to have been shot down by HMS Laforey. It's W/T operator, the only one of the crew alive but wounded, was picked up by HMS Forester.
Three or four aircraft from this group attacked from the starboard quarted but without result.
One torpedo bomber was shot down by the Fulmars at 1336 hours. One of the Fulmars was now shot down by mistake by pompom fire from HMS Rodney but the crew was rescued by HMS Duncan.
At 1345 hours the third attack started. RDF reported a group coming in from the south-west. Ten or eleven S.79's split into two groups and were seen coming in low over the water and were taken under fire from the escorting ships on the starboard side of the convoy. Seven or eight of the attackers then retired to the south-west and disappeared but three others tried to work round the starboard bow of the convoy which then turned ay 60° to port. The three attackers were then driven off by gunfire from the destroyer screen and dropped their torpedoes at long range but one torpedo narrowly missed HMS Lightning. One of these aircraft was shot down by a Fulmar as it retired. Position of this attack was 37°50'N, 09°06'E.
At 1354 hours three of the aircraft that had initialy turned away returned from astern. Two of these retired again on being fired at but the third pressed on to attack HMS Ark Royal but it was shot down by AA fire from that ship and HMS Nelson before it had dropped it's torpedo.
At 1358 hours one aircraft, seen right ahead of HMS Nelson, dropped a torpedo outside the screen. HMS Cossack was able to avoid this torpedo by the HE of this torpedo being picked up by her Asdic set.
Attempt to intercept the Italian battlefleet
While the third air attack was still in progress at 1404 hours an emergency report was received from an aircraft operating from Malta that it had sighted two Italian battleships and eight destroyers in position 38°20'N, 10°40'E steering a course of 190° at 20 knots at 1340 hours. The position of HMS Nelson when this report was received was 37°46'N, 09°04'E so the enemy was only 70-75 miles away. At this time HMS Nelson, with it's gun armament unimpaired was thought to be capable of 18 knots or more. Admiral Sommerville decided to proceed towards the enemy at best speed with HMS Nelson, HMS Prince of Wales, HMS Rodney and the destroyers HMS Duncan, HMS Gurkha, HMS Lance, HMS Lively, HrMs Isaac Sweers and ORP Garland, leaving HMS Kenya, HMS Edinburgh, HMS Sheffield and ten destroyers with the convoy. HMS Euryalus, HMS Hermione and the destoyers HMS Piorun and HMS Legion remained with the Ark Royal.
It was also decided to fly off two Swordfish aircraft from the Ark Royal to take over shadowing duties from the aircraft operating out of Malta and to arm and fly off air striking force as soon as possible.
Ark Royal launched the two Swordfish at 1448 hours. It was intended to have launched them earlier but the launch was delayed due to the main armamant of HMS Ark Royal being in action and the recovery of two Fulmar fighters which were short on fuel.
In the meantime, at 1425 hours, the aircraft that was in contact with the Italians now also reported four cruisers and eight destroyers 15 nautical miles west-south-west of the enemy battlefleet. They were steering the same course and speed.
Meanwhile, at 1417 hours, the battleships had been ordered to form on HMS Nelson who had increased speed and proceeded ahead of the convoy. However at 1433 hours it became necessary for HMS Nelson to reduce speed to avoid further flooding due to the damage sustained. The Vice Admiral, 2nd in Command, Home Fleet in HMS Prince of Wales was now ordered to proceed with his flagship, HMS Rodney, HMS Edinburgh, HMS Sheffield and six destroyers to close the enemy at best speed. HMS Nelson meanwhile took station astern of the convoy.
While these instructions were carried out a report was received that the enemy had reversed course to 360°. This was followed by a further report that the enemy was steering 060°. Also a report was received that the battleships were of the Littorio class and not Cavour's as was previously believed. It was now clear that the enemy tried to avoid contact. It was still hoped that a striking force from HMS Ark Royal would be able to inflict damage to the enemy and reduced his speed allowing our battleships to overtake him before dark.
At 1530 hours a Fulmar fighter which was short of fuel force landed on the water astern of the Ark Royal. The crew was picked up by ORP Piorun.
At 1540 hours, HMS Ark Royal launched her stiking force of twelve Swordfish and four Fulmars. These aircraft did not find the enemy force and all aircraft returned to HMS Ark Royal around 1900 hours.
Between 1620 and 1645 hours, Fulmars from the CAP drove off an air attack threatening from the port side of the convoy. Later a shadowing enemy aircraft was shot down by Fulmars.
At 1658 hours, the Vice Admiral, second in Command Home Fleet, was ordered to reverse course and rejoin the convoy which was done at 1851 hours. No further reports of the enemy had been received for almost two hours and even if the striking force from HMS Ark Royal was able to inflict damage on the enemy these could not be intercepted before dark.
Detachment of Force X and the convoy.
At 1855 hours, on reaching the Skerki Channel, the escort of the convoy was split up into two forces, Force A, made up of HMS Nelson, HMS Prince of Wales, HMS Rodney, HMS Ark Royal, HMS Duncan, HMS Gurkha, HMS Legion, HMS Lively, HMS Lance, HMS Fury, HrMs Isaac Sweers, ORP Piorun and ORP Garland split off from the convoy while Force X, made up of HMS Kenya, HMS Edinburg, HMS Sheffield, HMS Hermione, HMS Euryalus, HMS Cossack, HMS Zulu, HMS Foresight, HMS Forester, HMS Laforey, HMS Lightning, HMS Oribi, HMS Farndale and HMS Heythrop remained with the convoy.
Between 1915 and 1930 hours enemy aircraft twice approached the convoy but turned away after fire had been opened on them. They were probably CR.42 fighters.
Night T/B attack on Force X and the convoy and loss of the Imperial Star.
Between 2000 and 2040 hours four torpedo bomber attacks were made on the convoy and Force X from the port beam, two or three aircraft taking part in each attack. The first two attacks had no result for the Italians.
During the third attack the two rear ships in the port column of the convoy collided with each other, these were the Rowallan Castle and the City of Calcutta. No serious damage was sustained and both were able to proceed on their way.
During the fourth attack, at 2032 hours, in position 37°31'N, 10°46'E the Imperial Star was struck by a torpedo on her port side aft. HMS Oribi was also attacked and narrowly missed by a torpedo four minutes later. She was able to shoot down the aircraft that had dropped this torpedo with her pompom and oerlikons.
When the Imperial Star was torpedoed it is probable that the explosion blew away both propellers and her rudder. In addition no.6 hold and the after engine room were both flooded.
HMS Heythrop, the rear ship of the port screen, proceeded alongside, but did not attempt to take Imperial Star in tow as she did not consider she was a suitable vessel to do so.
About 2045 hours HMS Oribi was ordered by HMS Euryalus to go to the assistance of the Imperial Star. When Oribi closed Heythrop was already standing by, and while Heythtop took off the passengers of the Imperial Star, HMS Oribi proceeded alongside to receive a report of the damage. It was decided to attempt to tow her to Malta.
For two hours the most determined attemps were made by HMS Oribi to tow the Imperial Star to Malta and although a speed of 8 knots was obtained nothing could be done to prevent her steering in circles. At is thought that her damaged stern was now acting as rudder.
Eventually, at 0120/28, HMS Oribi found herself being dragged stern first by her tow sheering off and she was forced to slip the tow. Oribi went alongside to consult again and it was reluctantly decided that there was no other choice then to scuttle the ship. Three depth charges were placed lashed together abreast a bulkhead and these were fired by a safety fuse.
HMS Oribi cast off 0340/28 and the depth charges were fired eleven minutes later, starting a large fire aft. As this did not spread quickly, Oribi shelled Imperial Star with 4.7" S.A.P. shells. Oribi finally left her at 0452 hours. Imperial Star was by that time heavily on fire fore and aft and listing badly. Aircraft from Malta could not find the wreck of the Imperial Star so there is no doubt that she sank.
HMS Oribi then made off from the scene along the convoy route at 32 knots and came with them near Malta 1215/28 having passed unmolested within 7 nautical miles from the Sicilian coast in daylight.
Passage of the convoy and Force X through the narrows.
In the meantime the convoy and Force X had proceeded through the narrows along the south coast of Sicily.
In the meantime. at 2030/27, HMS Hermione had departed the convoy to carry out a bombardment of Pantellaria harbour. Having completed the bombardment HMS Hermione rejoined Force X at 0615/28. At daylight HMS Farndale and HMS Heythrop were detached to fuel at Malta.
Although several formations of enemy aircraft were detected between dawn and the arrival of the convoy at Malta, the excellent protection given by shore based fighters from Malta prevented any attack from developing.
At 0800/28 a report was received that no enemy surface forces were reported near the convoy. The cruisers HMS Kenya, HMS Sheffield, HMS Euryalus and HMS Hermione then proceeded ahead to Malta to fuel where they arrived at 1130 hours. THe remainder of Force X and the entire convoy, with the exception of the Imperial Star, arrived later in the afternoon.
Movements of Force A during 28 September.
While Force X and the convoy continued on to Malta, Force A proceeded to the west at 14 knots, which was the best speed of HMS Nelson at that time.
At 0725/28 HMS Ark Royal flew off one A/S patrol and three fighters. At 0812 hours one enemy shadower was seen but it escaped into a cloud.
At 1025 hours HMS Nelson sighted a Cant. 506 aircraft very low down and fighters were vectored in. After a chase to the south-east this aircraft was shot down near Cape de Fer, Algeria.
Shadowers were again reported at 1640 hours and again one hour later but due to a failure of the R/T transmitter in Ark Royal it was not possible to vector fighters in time to intercept. An enemy report made by Italian aircraft was intercepted at 1720 hours.
At 1942/28 one of the destroyers of the screen, HMS Duncan, obtained an Asdic contact in position 37°30'N, 03°45'E. She carried out two depth charge attacks but with no apparent result. HMS Legion closed to co-operate but did not gain contact. Both ships left the area at 2012 hours to rejoin the screen.
At 2020 hours speed was reduced to 12 knots to reduce the strain on bulkheads and decks of HMS Nelson. At this time Nelson was about 8 feet down by the bows and it was estimated that 3500 tons of water had entered the ship.
At 2100/28, HMS Prince of Wales, HMS Rodney, HMS Ark Royal, HMS Gurkha, HMS Lance, HMS Legion, HMS Lively, HMS Fury and HrMs Isaac Sweers were detached to proceed to the eastward and rendezvous with Force X. HMS Nelson, escorted by HMS Duncan, ORP Piorun and ORP Garland, continued on to Gibraltar.
At 0555/29, in position 37°30'N, 06°25'E, HMS Prince of Wales obtained an RDF surface echo ahead, and an emergency turn of 40° to port was carried out with all ships at 0609 hours. Three minutes after this turn HMS Gurkha sighted a torpedo track approaching. It was too late to alter course to avoid. A second torpedo track followed a few seconds later. Both torpedoes appeared to pass underneath the ship. HMS Gurkha then turned to port in the direction from which the torpedoes had approached and HrMs Isaac Sweers also joined to hunt the submarine. No A/S contacts were obtained and no depth charges were dropped. HMS Gurkha and HrMs Isaac Sweers rejoined the screen at 0700/29.
At 0810/29 HMS Gurkha obtained an A/S contact in position 37°26'N, 07°14'E. At 0815 hours a pattern of fourteen depth charges was dropped. Six minutes later a heavy underwater explosion was heard. At 0841 hours HMS Gurkha was ordered to rejoin screen and the hunt was abandoned.
Movements of Force X during 28/29 September on the return trip from Malta.
In the meantime the ships that are part of Force X had all fuelled at Malta and at 1500/28 the escort destroyers HMS Farndale and HMS Heythrop were sailed followed at 1615 hours by HMS Kenya, HMS Edinburgh and HMS Oribi. The remainder of Force X sailed at 1830 hours. HMS Farndale and HMS Heythrop joined Force A at 0835/29. The remainder of Force X joined Force A at 1030/29.
Movements of HMS Nelson and passage to Gibraltar.
In the meantime HMS Nelson and her three escorting destroyers were still proceeding to the west. They were joined by aircraft to provide additional A/S protection from 0730/29 onwards.
At 1110/29, ORP Piorun obtained a doubtful A/S contact and dropped one depth charge.
At 1909/29, HMS Duncan also obtained A/S contact and dropped one depth charge.
At 1945/29 the A/S screen was reinforced by the destroyer HMS Rockingham (Lt.Cdr. A.H.T. Johns, RN) coming from Gibraltar. Later in the evening four corvettes also joined for additional A/S protection of the damaged battleship, HMS Samphire (Lt.Cdr. F.T. Renny, DSC, RNR) joined at 2120/29, HMS Jonquil (Lt.Cdr. R.E.H. Partington, RD, RNR) at 2140/29, HMS Fleur de Lys at 2150/29 and finally HMS Arbutus (T/Lt. A.L.W. Warren, DSC, RNR) at 2340/29. Nelson's screen now consisted of four destroyers and four corvettes.
At 0130/30 HMS Samphire and HMS Arbutus obtained an A/S contact and dropped depth charges without result, the contact was probably non-sub.
At 1200/30 HMS Nelson entered Gibraltar Harbour.
Movements of Force A and Force X as of 1030 hours on 29 September.
Meanwhile after all ships of Force X had joined up with force A at 1030/29 course was shaped to the westward, keeping 40 nautical miles clear of the African coast.
At 1645/29, in position 37°26'N, 04°37'E, HMS Lively, sighted an object resembling a ship's lifeboat with mast at a range of 1000 yards. This was soon identified as the conning tower and periscope of a submarine momentarily breaking surface. Two torpedo tracks were sighted shortly afterwards. Lively immediately attacked with a pattern of fourteen depth charges at 1650 hours. HMS Legion, which was next to Lively in the destroyer screen, had already dropped a pattern of five depth charges about a minute and a half earlier. HMS Legion then joined up with HMS Lively to hunt this submarine.
At 1700 hours HMS Lively obtained a definate A/S contact and attacked with another pattern of fourteen depth charges five minutes later. After having dropped this pattern contact was regained at 1715 hours. Contact was however soon lost at and not regained. The hunt was abandoned at 1745 hours.
At 1930/29, HMS Prince of Wales, HMS Kenya, HMS Sheffield, HMS Laforey, HMS Lightning, HMS Oribi, HMS Foresight, HMS Forester and HMS Fury parted company with the rest of the force and proceeded ahead to arrive at Gibraltar p.m. 30 September 1941. They arrived at Gibraltar at 1800/30.
At 0928/30, in position 37°10'N, 00°56'E, HMS Gurkha, obtained Asdic contact wich was confirmed as a submarine. She immediately attacked and fired a pattern if fourteen depth charges at 0935 hours. A black circular buoy with electric cable attached to it came to the surface after this attack. At 0945 hours a loud underwater explosion was heard and felt and oil started to come to the surface. Gurkha was unable to gain contact on the submarine from now on. HMS Legion who was by now assisting Gurkha in the hunt obtained contact and attacked with a fourteen depth charge pattern at 0955 hours. A second fourteen depth charge pattern was fired at 1009 hours. During Legion's second attack wreckage and oil came to the surface. Among the wreckage picked up was an Italian dictionary, a mattess, a pillow, numerous pieces of wood, some with bright screws and a piece of human scalp attached to a piece of wood by a splinter of metal. The interiors of the dictionary, the mattress and the pillow were dry. There was now no doubt that an Italian submarine was sunk by HMS Gurkha and HMS Legion.
All ships in this force entered Gibraltar harbour between 0700 and 0900 hours on 1 October.
Convoy MG 2, passage of three merchant vessels from Malta to Gibraltar.
At noon on the 26th the first out of three empty transports, the Melbourne Star (11076 GRT, built 1936), departed Malta for Gibraltar. At 1030/27 the other two ships Port Chalmers (8535 GRT, built 1933) and City of Pretoria (8049 GRT, built 1937). These last two ships were escorted by the corvette HMS Gloxinia (Lt.Cdr. A.J.C. Pomeroy, RNVR) until 1930/27. After an uneventful passage the Melbourne Star arrived at Gibraltar at 0700/29. The Port Chalmers and City of Pretoria were spotted and reported by Italian aircraft at 1200/27, shortly after leaving Malta. No enemy surface craft were seen until 2320/27 when it was believed that an E-boat was sighted by the Port Chalmers which was following in the wake of the City of Pretoria. The Port Chalmers opened fire on the E-boats bow wave with it's 4" gun. The enemy then returned fire with a machine gun. After six rounds of 4" the enemy crossed the stern of the Port Chalmers and was not seen again. The City of Pretoria had not seen the enemy at all. The action had taken place about 15 nautical miles south-south-west of Pantelleria.
At 0535/28 the Commodore of the convoy ordered he Port Chalmers to part company. Port Chalmers then proceeded at full speed, wearing French colours.
At 0915/28 an Italian Cant. 506 seaplane approached from the direction of the French north African coast and circled the City of Pretoria. This aircraft then made off to the westward and gave the Port Chalmers the same attention. Both ships were wearing French colours and had taken care to keep all service personnel out of sight. Both ships were fully ready for action, but did not open fire as the aircraft took no offensive action.
At 1015/28 the City of Pretoria was circled several times by a large three-engine seaplane, with distinct French markings, which approached from the direction of Bizerta.
At 1145/28 the City of Pretoria sighted a twin-engined Italian seaplane stopped on the water, five nautical miles to the north. She lost sight of this aircraft at 1215 hours.
The Port Chalmers was circled by an Italian aircraft at 1555/28. The aircraft did not attack.
At 1725/28 the City of Pretoria was attacked by three Italian torpedo bombers. As the aircraft approached with obviously hostile intentions the British colours were hoised and fire was opened as soon as the leader came in range. By skilful handling all three torpedoes were avoided. A submarine periscope was then reported on the starboard quarter by two independent lookouts. Three smoke floats and a depth charge set to 150 feet were dropped and under the cover of the smoke the City of Pretoria turned away.
When the City of Pretoria was approaching Cape de Gata at 0200/30 an unidentified vessel, possibly a submarine, was seen to be following. Two or three rapid shots, followed by a dull explosion, were heard. City of Pretoria made smoke and dropped smoke floats and then made close in Almeira Bay, into territorial waters, thus shaking off her pursuer.
The Port Chalmers arrived at Gibraltar at 0900/30. City of Pretoria followed during the afternoon. (1)
13 Dec 1941
The Italian light cruisers Alberico da Barbiano and Alberto di Giussano were torpedoed and sunk off Cape Bon by the Royal Navy destroyers HMS Sikh (Cdr. G.H. Stokes, DSC, RN), HMS Maori (Cdr R.E. Courage, DSO, DSC and Bar, RN), HMS Legion (Cdr. R.F. Jessel, RN) and the Dutch destroyer HrMs Isaac Sweers (Cdr. J. Houtsmuller, RNethN) on a supply mission to Tripoli.
10 Jan 1942
British destroyer HMS Legion (Cdr. R.F. Jessel, DSC, RN) and the Dutch destroyer HrMs Isaac Sweers (Cdr. W. Harmsen) attack German U-boat U-374 with depth charges. The submarine manages to escape but is damaged and unable to submerge again.
U-374 is caught on the surface and sunk two days later by the British submarine HMS Unbeaten (Lt.Cdr. E.A. Woodward, DSO, RN).
14 Jan 1942
HMS Otus (Lt. R.M. Favell, RN) conducted A/S exercises off Alexandria together with HMS Gurkha (Cdr. C.N. Lentaigne, RN) and HrMs Isaac Sweers (kapitein-luitenant ter zee (Cdr.) W. Harmsen, RNN). (2)
2 Oct 1942
HMS H 34 (Lt. J.P.H. Oakley, DSC, RN) conducted A/S exercises at / off Scapa Flow with HMS Martin (Cdr. C.R.P. Thomson, DSO, RN), HMS Farndale (Cdr. D.P. Trentham, RN) and HrMs Isaac Sweers (Capt. W. Harmsen, RNN). (3)
3 Oct 1942
HMS H 34 (Lt. J.P.H. Oakley, DSC, RN) conducted A/S exercises at / off Scapa Flow with HrMs Isaac Sweers (Capt. W. Harmsen, RNN), HMS Impulsive (Lt.Cdr. E.G. Roper, DSO, DSC, RN), HMS Eskimo (Capt. J.W.M. Eaton, DSO, DSC, RN) and HMS Tartar (Cdr. St.J.R.J. Tyrwhitt, DSC, RN). (3)
11 Nov 1942
The British destroyer HMS Porcupine (Cdr. G.S. Stewart, RAN), the British escort destroyer HMS Albrighton (Lt. R.J. Hanson, DSC, DSO, RN) and the Dutch destroyer HrMs Isaac Sweers (Capt. W. Harmsen, RNethN) together rescue 238 survivors from the Dutch troop transport Nieuw Zeeland that was torpedoed and sunk by German U-boat U-380 about 80 miles east of Gibraltar in position 35°57'N, 03°58'W.
- ADM 199/831
- ADM 173/17327
- ADM 173/17242
ADM numbers indicate documents at the British National Archives at Kew, London.