At the beginning of World War II, in the midst of building the United States Navy into a "two-ocean fleet," the Japanese attack on Pearl Harbor put the effectiveness of American sea power in doubt. Three and a half years later, the U.S. Navy was undoubtedly the strongest in the world. In that time, the Japanese fleet had been shattered, the U-Boat threat was a thing of the past, and the Navy had supported the greatest amphibious campaigns in history. "U.S. Navy at War: Official Reports by Fleet Admiral Ernest J. King, U.S.N.," consisting of three reports submitted by Admiral King to the Secretary of the Navy in the course of the war, is an official account of the U.S. Navy's operations in World War II. It provides an authoritative contemporary account of the beginning of the fleet buildup prior to the outbreak of war; the campaigns in the Pacific, Atlantic, and Mediterranean; naval research and development; submarine warfare; and many other aspects of the naval war. In addition, the book provides useful listings of all U.S. ships added to the fleet between December 7, 1941 and October 1, 1945, a list of U.S. ships lost in combat, and another that outlines the status of major combatant ships of the Japanese Navy at the end of the war - a sobering testimony to the overwhelming naval superiority achieved by the United States. Long out of print, "U.S. Navy at War" remains a unique source for anyone interested in the Second World War at sea. Originally published in 1946. 310 pages, ill.

Gideon Welles’s 1861 appointment as secretary of the navy placed him at the hub of Union planning for the Civil War and in the midst of the powerful personalities vying for influence in Abraham Lincoln’s cabinet. Although Welles initially knew little of naval matters, he rebuilt a service depleted by Confederate defections, planned actions that gave the Union badly needed victories in the war’s early days, and oversaw a blockade that weakened the South’s economy. Perhaps the hardest-working member of the cabinet, Welles still found time to keep a detailed diary that has become one of the key documents for understanding the inner workings of the Lincoln administration. In this new edition, William E. and Erica L. Gienapp have restored Welles’s original observations, gleaned from the manuscript diaries at the Library of Congress and freed from his many later revisions, so that the reader can experience what he wrote in the moment. With his vitriolic pen, Welles captures the bitter disputes over strategy and war aims, lacerates colleagues from Secretary of State William H. Seward to General-in-Chief Henry Halleck, and condemns the actions of the self-serving southern elite he sees as responsible for the war. He just as easily waxes eloquent about the Navy's wartime achievements, extols the virtues of Lincoln, and drops in a tidbit of Washington gossip. Carefully edited and extensively annotated, this edition contains a wealth of supplementary material. The appendixes include short biographies of the members of Lincoln’s cabinet, the retrospective Welles wrote after leaving office covering the period missing from the diary proper, and important letters regarding naval matters and international law.