Combined fishing boat capable of being positioned in water body
Composite catamaran wind power operation and maintenance ship
Fluid conveying pipeline for connecting two large oil tankers
Floating fan mooring system suitable for transitional water depth condition
Offshore floating type photovoltaic structure anti-rotation single-point anchoring system
Multifunctional operation platform device and using method thereof
Annular buoyancy tank semi-submersible travel platform
Ship structure side buoyancy tank and side buoyancy tank mounting method