Multifunctional marine water area environment monitoring device
Integrated surveying and mapping ship based on Internet of Things and system thereof
Multifunctional environment-friendly engineering ship and berthing method thereof
Offshore wind power generation system and adjusting method thereof
Semi-submersible wind power generation foundation platform and mounting method thereof
Eccentric semi-submersible buoy type shore temperature automatic measuring and reporting device
Pressure test method for PV valve of cargo hold of chemical tanker
Multifunctional marine module working ship and application method thereof
Pilot test ballast water system of floating platform and control method thereof
Movable tandem type floating liquid cargo lightering maritime work platform and lightering method
Method for replacing nitrogen and dry air in isolation empty cabin of cargo hold of chemical tanker
Floating work and procedure of installation of the same
Survey vessel for detecting sludge and method for detecting sludge by using survey vessel
Non-self-propelled self-elevating wind power installation platform with good stability