Battle of the Bismarck Sea
On 2 March 1943 in the Battle of the Bismarck Sea, a Japanese convoy carrying troops to Lae was bombed and strafed by USAAF and Royal Australian Air Force planes for three successive days. All of the eight transports and cargo vessels in the convoy and four of the eight escorting destroyers were sunk. The Japanese in lifeboats, rafts and in the water were strafed by planes and PT boats. "I-17" was directed to the area.