Underwater sonar detection device suitable for seabed drilling
Underwater detection device based on multi-beam sonar and offshore ad hoc network buoy
Submersible locking mechanism and operation method thereof
Sonar surveying and mapping system based on surf algorithm
Ship abutting berthing device and berthing method thereof
Seating-system kits and methods of configuring seating systems
Overwater distance surveying instrument for surveying and mapping based on Beidou system
Maritime emergency communication buoy for retrieving marine survey equipment
Intelligent marine survey system and sampling method thereof
Construction precision control method for cylinder pin hole type leg
Communication buoy based on underwater topographic surveying and mapping
Communication buoy based on underwater magnetic induction communication function
Cable laying ship cable laying speed control method and system based on water depth measurement
CABLE-DIRECTION-ADAPTIVE ROV WINCH APPLIED TO NON-DYNAMIC-POSITIONING-EQUIPPED MOTHERSHIPS
Cable-direction-adaptive ROV winch applied to non-dynamic-positioning-equipped motherships
Buoy device with photovoltaic self-adjustment function
Bionic flexible fin ray based on tensegrity structure and design method thereof
Auxiliary device for landing of helicopter on uneven ground