Anchor position determining device for boat in sea, has global positioning system located in auxiliary body i.e. buoy floating above anchor, where global positioning system indicates position of receiver attached on boat

摘要

The device has a global positioning system (GPS) located in an auxiliary body (3) i.e. buoy floating above an anchor (1), where the GPS indicates the position of a receiver attached on a boat (5). An alarm about the indication of the position of the anchor is transmitted to a mobile phone or other communication device.