The MH-53E Sea Dragon is the U.S. Navy’s primary aerial ... including the Mk 105 magnetic minesweeping sled, the AQS-14A side-scan sonar, and the Mk 103 mechanical minesweeping system.

Sea turtles can travel these distances by remembering the magnetic signatures of an area and storing that knowledge in a mental map. However, the internal mechanisms behind this have been a bit ...