Ship shunting lightering system and control method thereof
Three-folding belt type pontoon bridge with self-propulsion function
Water floating tank platform rotary drilling guide hole equipment and construction method
Auxiliary mechanism for marine environment monitoring and use method thereof
Piling equipment and method for improving piling efficiency in deepwater area
Beach large component riprap foundation bed leveling ship
Offshore bridge section floating support installation method based on SPMT
Lever type water pile foundation horizontal bearing capacity detection device and method
Floating cake capable of resisting stormy waves and preventing water surface evaporation
Vertical storage and transportation device and method for tower drum of offshore wind generating set
Overwater house with wave energy collection and piezoelectric stabilization functions
Underwater robot working floating platform for hydropower station monitoring
Combined double-body unmanned ship capable of being used for oil stain cleaning in open water area
Design method of watertight/weather-tight special opening and closing door for unmanned ship