DESCRIZIONE
By means of a remote-controlled or free-moving unmanned boat, which is exposed by the mothership, is searched for a suitable anchorage. The unmanned boat sends the water depth and GPS data to the mothership. The master selects a suitable anchorage with these depth data and the position data. The unmanned boat is smaller than the mothership, it can be a remote-controlled model boat, for example. Because of the lower draft of the unmanned boat, there is no danger of running, as would be the case with the mothership, if it would leave the anchorage to measure the depth of the water. [Image Omitted]