Petty Officer 2nd Class Mandi Stevens and Petty Officer 2nd Class Chris Parameter, aviation maintenance technician at Coast Guard Air Station Barbers Point, point for local media in Auckland, New Zealand May 23, 2017.  (U.S. Coast Guard photo by Petty Officer 3rd Class Amanda Levasseur/Released) When a mariner is found at sea it is no accident. In fact it is often the result of hours of deliberate...