Unmanned submarine, system comprising the unmanned submarine and an interchangeable body that can be attached to it and method for operating an unmanned submarine

摘要

The unmanned underwater vehicle (2) comprises a vehicle pressure body (34), which delimits a vehicle pressure shell (36), and an energy storage device (32), which is arranged at the vehicle pressure body. A fixing unit (44) is provided for fixing a replacement body (42) outside the vehicle pressure body. The vehicle pressure body is completely enclosed by the vehicle pressure shell. Independent claims are also included for the following: (1) a replacement body for attaching at an underwater vehicle; (2) a system for manipulating or repairing objects in the water; and (3) a method for operating an underwater vehicle.