FRI 11 SEP 1942
Submarine Saury (SS-189) sinks Japanese aircraft transport Kanto Maru approximately 30 miles off the west coast of the Celebes, in central Makassar Strait, 03°15'S, 118°27'E.
On board submarine Seadragon (SS-194), en route to her war patrol station in the South China Sea, Pharmacist's Mate First Class Wheeler B. Lipes performs successful appendectomy on Seaman First Class Darrell D. Rector, USNR. Captain James Fife, Commander, Submarine Squadron 2, later writes that he "hoped that his [Lipes's] success will not encourage others to take unnecessary risks..." in such cases in the future (see 14-15 December and 22 December 1942).
USAAF B-17s and RAAF Hudsons sink Japanese destroyer Yayoi about 15 miles east of Normanby Island, D'Entrecasteaux Islands.