Ship trim optimization method, ship trim optimization device and electronic equipment
Tsunami monitoring device and tsunami early warning system
Installation method of stern section energy-saving device
Marine universal approach bridge and mounting method thereof
Split type auxiliary anti-collision stabilizing equipment for fishing boat
Thrust-increasing retaining structure for fluid vehicle shell
Data fusion method and device, control terminal and ship
Electromagnetic induction heating abrasive water jet device and method for assisted ice breaking
Streamline-shaped buoy capable of preventing floating objects from being wound