Depth-keeping automatic load rejection satellite position indicating alarm device
Launching and recycling system based on casting type single-point recycling unmanned ship
Offshore floating type photovoltaic structure and offshore photovoltaic system
Marine cabin equipment layout sensitivity determination method and device and electronic equipment
Novel buoy with remote monitoring module and control method
Simple pure battery power ship power system and working mode conversion method thereof
Parallel self-adjustment optimization control method for new energy ship power system
Ship gas resistance reduction device and resistance reduction method
Wave-resistant ocean platform with tooth-shaped protection
Unmanned ship platform capable of being flexibly assembled