Surveying and mapping is a blend of ship Marine communication algorithm measurement and control automation integrated platform technology such as remote monitoring system, has the autonomous navigation and obstacle avoidance wireless data transmission such as a variety of performance, with GPS satellite positioning system module temperature, salinity, water depth measuring instrument sensor Surface and underwater camera Electronic compass attitude indicator and other advanced equipment, widely used in fishery border coastal defence military expedition Marine geophysical prospecting oil meteorological fisheries Marine transportation industry users.