The ocean is humanity's largest battlefield. Resting in its depths lie the lost ships of war, spanning the totality of human history. Many wrecks are nameless, others from more recent times are remembered, honored even, as are the battles that claimed them, like Actium, Trafalgar, Tsushima, Jutland, Pearl Harbor, and Midway. Underwater exploration is increasingly discovering long-lost warships from the deepest parts of the ocean, revealing a vast undersea museum that speaks to battles won and lost, service, sacrifice, and the human costs of warfare.

War at Sea is a dramatic global tour of this remote museum and other formerly lost traces of humanity's naval heritage. It is also an account by the world's leading naval archaeologist of how underwater exploration has discovered these remains, thus resolving mysteries, adding to our understanding of the past, and providing intimate details of the experience of naval warfare. Arranged chronologically, the book begins with the warships and battles of the ancient Egyptians, Phoenicians, Greeks, Romans, and Chinese, and then progresses through three thousand years to the lost ships of the Cold War.

James Delgado, who has personally explored, dived, and studied a number of the wrecks and sites in the book, provides insights as an explorer, archaeologist, and storyteller. The result is a unique and compelling history of naval warfare. From fallen triremes and galleons to dreadnoughts, aircraft carriers, and nuclear submarines, this book vividly brings thousands of years of naval warfare to life.

James P. Delgado is a maritime archaeologist, explorer, and author. His shipwreck investigations include the RMS Titanic, USS Monitor, USS Arizona (BB-39), Sub Marine Explorer, the buried Gold Rush ships of San Francisco, and Kublai Khan's legendary lost fleet.

Preface
Classic Age Naval Warfare
War at Sea After and Beyond Pax Romana
The Rise of the Gun
Wooden Walls
Wars for America
From Wood and Canvas to Iron and Steam
Steel Navies and the Rise and Fall of Empires
World War I
Global War
The Cold War
Bibliography