|Part of the Battle of the Mediterranean of World War II|
20 mm Oerlikon cannon anti aircraft gunners on board a merchant ship on a Malta bound convoy
|Commanders and leaders|
| Andrew Cunningham
|2 aircraft carriers
|various air & naval forces|
Operation MB8 was a British Royal Navy operation in the Mediterranean Sea during 4–11 November 1940. It was made up of six forces—totalling two aircraft carriers, five battleships, 10 cruisers and 30 destroyers, including much of Force H—protecting four supply convoys.
Operation Coat was a reinforcement convoy from Britain to Malta, carrying troops and anti-aircraft guns. The convoy was made up of the battleship HMS Barham, heavy cruisers HMS Berwick and Glasgow, and three escorting destroyers. It was covered by the aircraft carrier HMS Ark Royal, light cruiser HMS Sheffield, and three more destroyers, all from Force H, out to mid-Mediterranean; three Force H destroyers would remain, the rest turning back 165 nmi (190 mi; 306 km) from Sicily.
Convoy MW 3
Convoy MW 3 was made up of three empty merchantmen bound for Malta from Alexandria, plus an Australian destroyer and the monitor HMS Terror bound for the base at Suda Bay. The convoy was escorted by the anti-aircraft cruiser HMS Coventry, accompanied by three destroyers. The 11.5 knots (21.3 km/h) convoy left Alexandria on 4 November and reached Malta on 10 November.
Convoy ME 3
Convoy ME 3 comprised four merchantmen sailing in ballast from Malta to Alexandria, under escort of the battleship HMS Ramillies, Coventry, and two destroyers. The convoy sailed from Malta on 10 November and arrived in Alexandria on 13 November.
Convoy AN 6
Shaping a similar course were reinforcements for Crete, embarked in light cruisers HMS Ajax and HMAS Sydney as Force B, while light cruiser HMS Orion (Vice Admiral H. D. Pridham-Wippell's Force C) transported RAF supplies to Greece and inspected Suda Bay. All three would rejoin to form Force X for an 11/12 November raid on the Otranto Strait.
Operation Judgement—under the overall command of Admiral A. B. Cunningham—was executed by aircraft from the carrier HMS Illustrious, escorted by battleships Ramilies, Warspite, Valiant, and Malaya. They met the heavy cruisers HMS Gloucester and York and three destroyers, then escorting Convoy MW 3, and provided cover. Then the Barham group from Operation Coat was to be met, with Illustrious, Gloucester, York, and Berwick detaching to attack Taranto, coincident with the Force X raid.
The Italians were aware of sorties from Alexandria and Gibraltar by 7 November, and sent nine submarines to attack a Malta convoy (MW 3) detected on 8 November. Bombers (unsurprisingly) failed even to pinpoint the Judgement force, and when Force H was detected headed back toward Gibraltar on 9 November, the Italians presumed MW 3 had turned around, too.
Italian confusion arose when Barham, Berwick, Glasgow, and their destroyers were detected 10 November off Lemnos. The correct deduction—they had detached from the Gibraltar-bound force—was not accompanied by a correct guess they would join with Cunningham. The same day, Ramillies, Coventry, and two destroyers protecting ME 3 were detected, and again, bombers failed even to locate them.
The very complexity of Operation MB8, with its various forces and convoys, succeeded in deceiving the Italians into thinking only normal convoying was underway. (Its success stands in stark contrast to complex Japanese failures at Coral Sea and Midway.) While Italian reconnaissance was characteristically bad, in the end, the Italians had only failed to keep track of Illustrious. That the Italians expected the British to behave in what was, at the time, their usual way was the root of the mistake.
- Stephen, pp.37-8.
- Stephen, p.38.
- Greene & Massignani, p.101
- Hague, p.192
- He would later in command Light Forces in the Med. Stephen, p.50.
- Stephen, p.36.
- Stephen, p.39.
- Hague, Arnold (2000). The Allied Convoy System 1939-1945. Annapolis, Maryland: Naval Institute Press. ISBN 1-55750-019-3.
- Greene, Jack; Massignani, Alessandro (1998). The Naval War in the Mediterranean 1940-1943. London: Chatham Publishing. ISBN 1-885119-61-5.
- Stephen, Martin. Sea Battles in Close-up: World War 2, Volume 1, pp. 37–9. Shepperton, Surrey: Ian Allan, 1988. ISBN 0-7110-1596-1.