German bombers attack shipyards at Tyneside, Northern England, badly damaging submarine HMS Sunfish which will require repairs at Portsmouth until October 9 1943.
In the Mediterranean 250 miles East of Gibraltar, Italian submarine Adua unsuccessfully attacks British warships returning from Malta (Operation Halberd). British destroyers HMS Gurkha and HMS Legion sink Adua with depth charges (all 46 hands lost).
Soviet Black Sea Fleet proposes evacuating to the Crimean peninsula from the port of Odessa which is now surrounded by German and Romanian troops.
Overnight, RAF again bombs the German ports of Stettin and Hamburg.