James Delgado's new book, Silent Killers, celebrates the history of the submarine

James P. Delgado, Ph.D., is a world-renowned maritime archaeologist and author. During his decades-long career, he has served as President and CEO of the Institute of Nautical Archaeology, a museum director, and host of the National Geographic International television series "Sea Hunters." He has attended submarine "flight school," traveled 2 ½ miles down to the bottom of the Atlantic to photograph the RMS Titanic aboard the MIR-2 Finnish-Soviet undersea exploration vessel, and written or edited more than 30 books including the award-winning Khubilai Khan's Lost Fleet; the best-sellers Lost Warships and Across the Top of the World; and most recently, the award-winning Nuclear Dawn.

target="_new">Listen to the audio and other interviews by Sandy Dhuyvetter on TravelTalkRADIO.