Deepwater archaeology uncovers secrets from the ancient maritime past . . . Thousands of shipwrecks and archaeological sites lie undiscovered in deep water, potentially holding important clues to our maritime past. Scientists have explored only a small percentage of the oceans' depths, as 98 percent of the seabed lies well beyond the reach of conventional diving. "Ships from the Depths"""surveys the dramatic advances in technology over the last few years that have made it possible for scientists to locate, study, and catalogue archaeological sites in waters previously inaccessible to humans....