21 AUGUST 1941
Known Reinforcements
Axis
Type VIIc DKM U-376
Type VIIc DKM U-455
Type VIIc DKM U-584
Cagni Class Sub RM Ammiraglio Cagni
Allied
HDML 1071
Losses
None
UBOATS
Arrivals
St. Nazaire: U-93
Departures
Lorient: U-141
St. Nazaire: U-69, U-95
At Sea 21 August 1941
U-38, U-43, U-46, U-69, U-71, U-73, U-75, U-77, U-82, U-83, U-84, U-95, U-96, U-101, U-105, U-106, U-108, U-111, U-123, U-124, U-125, U-126, U-129, U-141, U-143, U-145, U-201, U-202, U-204, U-205, U-206, U-451, U-452, U-501, U-552, U-553, U-557, U-559, U-561, U-563, U-564, U-567, U-568, U-569, U-571, U-751
46 Boats
OPERATIONS
East Front
Baltic
MV LEENI (SU 1842 grt) was mined and sunk in the gulf of Finland; No information about crew losses or whose mine sank her is available.
NO IMAGE FOUND
]
North Sea
FFL submarine RUBIS, which departed Dundee on the 14th, laid mines in minefield FD 33 off Jaederens (sth of Stavanger Fjord). On the 21st, the submarine attacked two steamers and sank
steamer HOGLAND (FN 4360 grt) whilst the ship was in Axis controlled waters. In the attack, two torpedoes exploded shortly after leaving the torpedo tubes and damaged the submarine. Early on the 22nd, the submarine was able to signal her situation. CLA CURACOA, which was already at sea with convoy WN.70, DDs LIVELY and LIGHTNING, which departed Scapa Flow at dawn on the 22nd, DD WOLFHOUND, ASW trawlers CLEVELLA and FILEY BAY, and tug ABEILLE IV were sent to assist. DDs LIVELY and LIGHTNING arrived back at Scapa Flow late on the 24th. En route, DD LIGHTNING rescued three Norwegians from Bergen in a dinghy. The submarine, escorted by destroyer WOLFHOUND, arrived at Dundee on the 24th for repairs.
[NO IMAGE FOUND]
CA SHROPSHIRE departed Hvalfjord for Scapa Flow, via Akureyri and East of Iceland.
The cruiser arrived at Scapa Flow on the 24th.
Operations GAUNTLET and BENEDICT
Force K of CLs NIGERIA and AURORA and DDs ANTHONY, ANTELOPE, and ICARUS departed Hvalfjord escorting troopship EMPRESS OF CANADA on Operations GAUNTLET and BENEDICT (a large scale Combined Operations raid by Cdn troops, with British Army logistics support and Free Norwegian Forces) on the Norwegian island of Spitsbergen, 600 miles south of the Nth Pole, carried out from 25 August to 3 September 1941. The objective was to destroy the important coal mines there together with associated equipment and stores, which the Germans intended to make use of. These mines on Norwegian territory were owned and operated by Norway and a second mine by the USSR and both governments agreed to their destruction and the evacuation of their nationals).
Oiler OLIGARCH arrived at Spitzbergen on the 24th, escorted by trawlers HAZEL and ELM. After demolishing the coal fields at Bergensburg, NIGERIA departed on the 26th with DDs ANTHONY, ANTELOPE, and ICARUS escorting troopship EMPRESS OF CANADA to Archangel.
On the 26th, colliers INGERTO (ex-Nor 3089 grt), NANDI (Ex-Nor1999 grt), and MUNIN (Ex-Nor 1285 grt) were taken as prizes, escorted by ASW trawler SEALYHAM, and until the morning of 27 August by CL AURORA, The ships departed Spitzbergen fully loaded for Hvalfjord, arriving on 1 September. This convoy was designated Convoy Drover. The warships returned to Spitzbergen on 1 September and joined r AURORA.
Convoy DERVISH
Convoy DERVISH departed Liverpool on the 12th, escorted by AA ship POZARICA and MSW trawlers CELIA, HAMLET, and MACBETH, ASW trawlers ST.CATHAN and LE TIGRE for Reykjavik. The convoy called at Scapa Flow on the 15th and departed at dusk on the 16th with DDs ELECTRA, IMPULSIVE, and ACTIVE with CL AURORA as additional escort until 18 August. The convoy departed Reykjavik on the 21st with British steamers LANCANSTRIAN PRINCE, NEW WESTMINSTER CITY, ESNEH, LLANSTEPHAN CASTLE, and TREHATA, Dutch steamer ALCHIBA, and British oiler ALDERSDALE escorted by DDs ELECTRA, ACTIVE, and IMPULSIVE, MSWs HALCYON, HARRIER, and SALAMANDER, and MSW trawlers HAMLET, MACBETH, and OPHELIA.
Distant cover for the convoy was provided by CV VICTORIOUS, CAs DEVONSHIRE and SUFFOLK, and DDs ECLIPSE, ESCAPADE, and INGLEFIELD from 24 to 30 August, when the ships called at Spitzbergen to refuel. The convoy arrived on the 31st at Archangel.
DERVISH was an adhoc operation hastily organized. It delivered raw materials and just 15 Hurricane aircraft (reserves for the 24 hurricanes with pilots delivere by CVE ARGUS at the same time). After DERVISH proved the proof of concept of the arctic run, the British Govt organized regular transport convoys to the Arctic, folloed somewhat reluctantly by the US after her entry.
Northern Waters
DDs SOMALI and ORIBI departed Scapa Flow escorting CVL FURIOUS to Greenock.
The ships arrived at Greenock early on the 22nd. ORIBI proceeded to Glasgow for repairs. SOMALI returned to Scapa Flow, arriving on the 23rd.
DD NEWARK departed Scapa Flow to rejoin the Minelaying Command at Loch Alsh. At 2100 a U-boat was suspected attempting to force a passage into Scapa Flow. A patrol was established through the night with DDs LIGHTNING, MATABELE, INTREPID, and PUCKERIDGE, trawlers, and motor launches.
CLA CURACOA departed Scapa Flow and escorted convoy WN.70 from Pentland Firth to May Island. The CLA and AA ships operating with the WN.and EC.convoys came under the administration of Commander in Chief, Rosyth.
Channel
FFL drifter GLORIA IN EXCELSIO DEO was damaged by the LW at Southampton. The drifter sank, but was later raised and repaired.
Med/Biscay
Force H departed Gibraltar with BB NELSON, CV ARK ROYAL, CLA HERMIONE, and DDs NESTOR, FORESTER, FURY, FORESIGHT, and ENCOUNTER for operations against Sardinia in Operation MINCEMEAT.
In response, RM BBs LITTORIO and VENETO cleared Taranto with 6 DDs and CAs TRIESTE, TRENTO, BOLZANO, and GORIZIA with 4 DDs departed Messina to guard against Force H operations. 5 DDs departed Trapani and joined the Italian force. CLs ABRUZZI, ATTENDOLO, and MONTECUCCOLI and 5 DDs departed Palermo and were stationed north of Tunisia. The Italian dispositions were made on the assumption that another Malta re-supply operation was in progress.
On the 24th, British recon sighted the RM BB force. After ARK ROYAL aircraft dropped incendiary bombs in the cork woods west and southeast of Tempio, Sardinia, Force H returned to Gibraltar.
The Force H operations were a diversion for a minelaying operation by ML MANXMAN which slipped into position undetected by the Italians. The ML cruiser had departed England on the 17th and arrived at Gibraltar on the 21st. Minelayer MANXMAN departed Gibraltar early on the 22nd, disguised as a French LEOPARD DD for the passage to and from off Livorno in the Gulf of Genoa, where mines were successfully laid.
Submarine UPHOLDER reported sighting one RM BB, two CAs, and six DDs in the Central Mediterranean on the 24th. The submarine made an unsuccessful attack on CL LUIGI DI SAVOIA.
British steamer DURHAM, which departed Malta independently on the 21st for Gibraltar, was damaged by mining west of Pantelleria. The steamer continued, and arrived at Gibraltar on the 24th and was drydocked for repairs.
British steamer DEUCALION (7516grt) departed Malta on the 26th and proceeded independently to Gibraltar, followed by DD FARNDALE. Both arrived at Gibraltar on the 29th. The steamer having sustained slight damage by mine explosions.
On the 26th, while the Italian forces were returning to port, Submarine TRIUMPH sighted a group of these ships composed of battleship LITTORIO, heavy cruisers BOLZANO and TRIESTE, and 10 DDs. TRIUMPH torpedoed and badly damaged CA BOLZANO north of Messina.
BB NELSON, CV ARK ROYAL, CLA HERMIONE, and the DDs of the operation arrived back at Gibraltar on the 26th. ML MANXMAN returned to Gibraltar on the 25th. The ML departed Gibraltar on the 26th and arrived back in England on the 30th.
DDs KANDAHAR, GRIFFIN, and JACKAL departed Alexandria for Tobruk in the third series of the TREACLE operation. The DDs returned to Alexandria on the 22nd. DD NAPIER departed Port Said for Alexandria after turbine repairs to rejoin the Med Flt.
On the DD's arrival at Alexandria on the 22nd, CinC DesFlot 7 reembarked.
A report that British liner DUNERA was under attack by a/c caused RAN Corvette BATHURST to be diverted to search for her. CLA COVENTRY was sailed from Suez to protection shipping in anchorage F. Sloop FLAMINGO departed Port Said for Suez.
It was later discovered the report was an inaccurate re-broadcast of "SOS"of the tanker TURBO attack.
Gunboat GNAT departed Alexandria to relieve gunboat APHIS at Mersa Matruh.
RHN armoured t cruiser AVEROFF departed Port Sudan for Aden and Bombay for boiler repairs.
Egyptian steamer EL FATH was damaged by the RA at Famagusta. Four crew were killed.
Subamrine TAKU arrived at Malta from Alexandria with stores. On the 25th, the submarine departed for Gibraltar, arriving on 1 September. She departed on 4 September and proceeded to Chatham for refitting, arriving on 15 October, via Rothesay on 13 September and Blyth on 6 October.
Submarine UNBEATEN arrived at Malta after patrol.
Nth Atlantic
HX.146 departed Halifax escorted by AMC WORCESTERSHIRE and corvettes KENOGAMI, MOOSE JAW, and PRESCOTT. Corvettes BARRIE and MATAPEDIA joined on the 22nd. The corvettes were detached on the 24th when relieved by DD BROADWAY and corvettes COBALT, POLYANTHUS, and TRAIL. The entire escort, including the AMC was detached on 2 September when relieved by DDs KEPPEL, LINCOLN, NIAGARA, SABRE, SHIKARI, and VENOMOUS, corvettes ALISMA, ALYSSE, COLLINGWOOD, DIANELLA, and SUNFLOWER, and ASW trawlers LADY ELSA and MAN O.WAR. DD NIAGARA and corvettes ALYSSE and COLLINGWOOD were detached later that day. DDs LINCOLN and SABRE, corvettes ALISMA, DIANELLA, and SUNFLOWER, and the trawlers were detached on 5 September. The convoy arrived at Liverpool on 6 September.
Central Atlantic
British steamer ATLANTIC COAST departed Gibraltar for Freetown, escorted by ASW trawler STELLA CARINA until dark.
Malta
AIR RAIDS DAWN 21 AUGUST TO DAWN 22 AUGUST 1941
Weather Very windy.
0602-0700 hrs Just before dawn there are a number of reports from ground stations of the report of an aircraft with navigation lights on. A formation of enemy raiders appears 20 miles north east of the Island. Hurricanes are ordered to carry out a dawn patrol and are scrambled when a single aircraft appears 18 miles north of Malta. Several enemy aircraft follow and 105 Squadron are scrambled. Three raiders eventually make low-flying attacks on Hal Far and the Safi dispersal area. Hurricane fighters are scrambled and engage the raiders in a dogfight over Luqa. Bofors, light anti-aircraft guns and light machine guns engage the raiders vigorously. A Bofors guns claims two hits on one Macchi.
Another formation of nine enemy aircraft appears 18 miles north and 126 Squadron are scrambled. The raiders circle 30 miles north of the Island before turning back towards Sicily. The Hurricanes do not intercept.
OPERATIONS REPORTS THURSDAY 21 AUGUST 1941
ROYAL NAVY Taku arrived from Alexandria en route to UK; discharged bulk kerosene.
Unbeaten returned from patrol, having obtained 1 hit on convoy or escort, results unobserved owing to counter attack.
P33 did not arrive at 0700 as ordered.
SS Durham sailed independently for Gibraltar.
AIR HQ Arrivals 5 Wellington.
Departures 1 Beaufort.
69 Squadron Patrols Pantellaria to Marittimo Island and Tripoli. Beaufort patrolled Tunisian coast.
38 Squadron 16 Wellingtons sent to attack Tripoli harbour damaged buildings and port facilities
HAL FAR 830 Squadron Fleet Air Arm 9 Swordfish attacked three escorted troopships returning from Tripoli but attack hampered by poor visibility.