Italian Admiral Mario Bonetti's fleet of 5 destroyers and smaller warships, which had sailed out of Massawa, Italian East Africa on the previous day, was detected and attacked by a force of British aircraft. Without air cover, one by one the Italian ships became so damaged by bomb hits that they had to be abandoned. The last survivor, the torpedo boat Orsini, tried to flee back to Massawa but being badly damaged by the British air attacks, she eventually settled and had to be scuttled before reaching the port. With British ground forces only an hour away from entering the port the remaining Italian ships there (Acerbi and half a dozen small MAS boats) were destroyed with demolition charges
