Drawing on new primary sources and personal accounts by Americans and Japanese alike, THE FLEET AT FLOOD TIDE is a thrilling narrative of the climactic end stage of the Pacific War, focusing on the U.S. invasion of the Mariana Islands in June 1944 and the momentous events that it produced. With its thunderous assault into Japan's inner defensive perimeter, America crossed the threshold of total war. From the seaborne invasion of Saipan to the stunning aerial battles of the Great Marianas Turkey Shoot, from the largest banzai attack of the war to the first mass suicides of Japanese civilians to the strategic bombing effort that culminated at Hiroshima and Nagasaki, the Marianas became the fulcrum of the drive to compel Tokyo to surrender --- with consequences that forever changed modern war.