out to attack the convoy. Two boats struck submerged debris and were forced to return. The other eight arrived off Lae in the early hours of 4 March. Atkins spotted a fire that turned out to be the transport Oigawa Maru. PT-143 and PT-150 fired torpedoes at it, sinking the crippled vessel. In the morning, a fourth destroyer – Asashio – was sunk when a B-17 hit her with a bomb while she was picking up survivors from Arashio. Only one destroyer, Yukikaze, was undamaged among the four surviving destroyers. Some 2,700 survivors were taken to Rabaul by the destroyers. On 4 March, another 1,000 or so survivors were adrift on rafts. On the evenings of 3–5 March, PT boats and planes attacked Japanese rescue vessels, as well as the survivors from the sunken vessels on life rafts and swimming or floating in the sea. This was later justified on the grounds that rescued servicemen would have been rapidly landed at their military destination and promptly returned to active service, as well as being retaliation for the Japanese fighter planes attacking survivors of the downed B-17 bomber. While many of the Allied aircrew accepted these attacks as being necessary, others were sickened. On 6 March, the Japanese submarines and picked up 170 survivors. Two days later, I-26 found another 54 and put them ashore at Lae. Hundreds made their way to various islands. One band of 18 survivors landed on Kiriwina, where they were captured by PT-114. Another made its way to Guadalcanal, only to be killed by an American patrol. On 4 March the Japanese mounted a retaliatory raid on the Buna airfield, the site of a base that the Allies had captured back in January, though the fighters did little damage. Kenney wrote in his memoir that the Japanese reprisal occurred "after the horse had been stolen from the barn. It was a good thing that the Nip air commander was stupid. Those hundred airplanes would have made our job awfully hard if they had taken part in the big fight over the convoy on March 3rd." On Goodenough Island, between 8 and 14 March 1943, Australian patrols from the 47th Infantry Battalion found and killed 72 Japanese, captured 42 and found another nine dead on a raft. One patrol killed eight Japanese who had landed in two flat-bottomed boats, in which were found some documents in sealed