Water injection and drainage lifting type anti-stormy-wave ocean platform
Offshore floating type fan and semi-submersible type breeding platform coupling structure
Buoy device for marine environment monitoring and monitoring method thereof
Laying method and laying device for underwater inductive coupling transmission equipment
Auxiliary workboat for agricultural planting and rice transplanting
Portable device for retracting and releasing underwater measuring instrument
Semi-submersible offshore fishing ground platform with lightweight frame structure
Large-area aquatic plant harvesting and processing device
Offshore floating type wind power equipment coupled with deep sea aquaculture net cage
Deep and far sea culture system powered by offshore wind turbine
Large-scale mariculture net cage platform convenient to move
Self-powered sinking and floating type ocean observation platform
Device and method for observing track type ocean real-time profile based on anchor chain
Sea surface height measuring buoy and measuring method
Separable full-profile subsurface buoy observation system and using method thereof