Ship information acquisition system for inner harbor basin
Buoy device with photovoltaic self-adjustment function
Underwater detection device based on multi-beam sonar and offshore ad hoc network buoy
Overwater distance surveying instrument for surveying and mapping based on Beidou system
Sonar surveying and mapping system based on surf algorithm
Cable laying ship cable laying speed control method and system based on water depth measurement
Communication buoy based on underwater magnetic induction communication function
Underwater sonar detection device suitable for seabed drilling
Bidirectional cross-domain communication buoy combining underwater sound and satellite
Intelligent marine survey system and sampling method thereof
Unmanned ship automatic target detection method and system based on computer vision
Maintenance and salvage method for deep-sea fault submarine cable