"I Live Underwater" is the highly anticipated posthumous memoir of Max Gene Nohl, a larger-than-life thrill seeker and treasure hunter who revolutionized deep-sea diving in the early 20th century. Recounting harrowing experiences with tangled air-hoses, hungry sharks, untested scientific theories, and painful cases of the bends, Nohl’s vivid narrative shows how his unquenchable thirst for adventure propelled him to transcend fear and become one of the field’s great innovators.