Battle of the Coral Sea
On the morning of 1 May, Fletcher sent TF11 to refuel. TF 17 completed refueling the next day. Fletcher took TF 17 northwest towards the Louisiades and ordered TF 11 to meet TF 44 on 4 May. TF 44 was a joint Australia–U.S. warship force under MacArthur's command. It was led by Australian Rear Admiral John Crace. It was made up of the cruisers , , and .