Between 1.13 and 3.27 AM 200 miles East of Iceland, U-552 sinks 2 tankers and a cargo ship in convoy SC-44 and U-74 sinks escort catapult armed merchant SS Empire Burton. 102 survivors are picked up by British corvette HMS Honeysuckle.
500 miles East of Brazil, U-111 sinks British MV Cingalese Prince (57 dead, 20 survivors rescued after up to 12 days in lifeboats).
At 11.31 PM 500 miles West of Brest, France, U-124 sinks British SS Baltallinn (7 killed) and SS Empire Moat in convoy OG-74. 60 survivors picked up British rescue ship Walmer Castle. A Grumman F4F Wildcat (Martlet Mk II in British terminology) from escort carrier HMS Audacity shoots down a Folfwolf Condor trying to shadow convoy OG-74 (first kill by a carrier-based aircraft).
Operation Supercharge. Overnight, British minelaying cruiser HMS Abdiel and destroyers HMS Jervis, Kimberley & Hasty carry 1000 troops and 120 tons of stores to Tobruk. They unload in 30 minutes and return to Alexandria.