To Chatterton, quitting the U-Who now would have been tantamount to quitting himself. For years, he had lived and dived according to a single set of principles, a belief that hard work, perseverance, thoroughness, preparation, creativity, and vision made the diver and the man. He had overlaid his life philosophy onto scuba and had become one of the world’s great wreck divers. He had overlaid his diving ethos onto his daily existence and found himself leading an honorable and gratifying life.