David W. Jourdan

SS-168—the USS Nautilus--was the flagship of Submarine Division 12 operating out of Pearl Harbor throughout World War II. It was commissioned July 1, 1930, before international naval treaties limited future submarine size, and thus was among the largest submarines in the U.S. fleet. Over a football field in length and displacing 4,000 tons submerged, the boat was able to carry a large crew, ample cargo, two dozen torpedoes, cruiser-sized six-inch caliber guns, and cruise as far as 25,000 miles. She could dive to three hundred feet – though her crew was known to take her deeper. Throughout 1942-45 the Nautilus engaged the enemy in fourteen different patrols, from the Battle of Midway to the liberation of the Philippines, earning fourteen battle stars. Her skipper, William H. Brockman, Jr., received not one but three Navy Crosses for heroism, the first for fighting through 42 depth charges at Midway. Nautilus did everything a submarine can do and was involved in most of the major actions of the Pacific theater. In Last Man Down, historical events documented in deck logs and patrol reports are told through the voices of the men who lived them.

In 1944 Allied codebreakers learned the Imperial Japanese Navy had dispatched the cargo submarine I-52 to occupied France with tons of military supplies and payment-in gold-for German assistance. I-52 undertook the mission as part of the Yanagi missions, a military program meant to alleviate Japan’s desperate need for military material and technical knowledge. After tracking I-52 from Asia to the Atlantic, the Allies destroyed the vessel in a battle that ended the Yanagi missions and left I-52 an unlikely treasure ship on the seafloor. David W. Jourdan adds to the history of I-52 with a spellbinding account of his efforts to find the sunken submarine. One of the first joint American-Russian research expeditions, the search for the wreck combined a team effort, exhaustive detective work, and a dramatic battle with the sea. The effort paid off when the group found I-52’s nearly intact hull three miles down. The expedition also earned an unexpected historical dividend when it uncovered one-of-a-kind recordings of American Avenger torpedo bomber attacks on an enemy submarine. Part war tale and part seagoing adventure, Operation Rising Sun tells the story of the two very different missions to find submarine I-52.

In The Search for the Japanese Fleet, David W. Jourdan, one of the world's experts in undersea exploration, reconstructs the critical role one submarine played in the Battle of Midway, considered to be the turning point of the war in the Pacific. In the direct line of fire during this battle was one of the oldest boats in the navy, USS Nautilus. The actions of Lt. Cdr. William Brockman and his ninety-three-man crew during an eight-hour period rank among the most important submarine contributions to the most decisive engagement in U.S. Navy history. Fifty-seven years later, Jourdan's team of deep-sea explorers set out to discover the history of the Battle of Midway and find the ships that the Allied fleet sank. Key to the mystery was Nautilus and its underwater exploits. Relying on logs, diaries, chronologies, manuals, sound recordings, and interviews with veterans of the battle, including men who spent most of June 4, 1942, in the submarine conning tower, the story breathes new life into the history of this epic engagement. Woven into the tale of World War II is the modern drama of deep-sea discovery, as explorers deploy new technology three miles beneath the ocean surface to uncover history and commemorate fallen heroes.