Buoy device for marine environment monitoring and monitoring method thereof
Laying method and laying device for underwater inductive coupling transmission equipment
Portable device for retracting and releasing underwater measuring instrument
Anchor chain inclination angle real-time acoustic detection system
Self-powered sinking and floating type ocean observation platform
Sea surface height measuring buoy and measuring method
Device and method for observing track type ocean real-time profile based on anchor chain
Separable full-profile subsurface buoy observation system and using method thereof
Three-degree-of-freedom swing compensation device applied to inland waterway measurement system
Unmanned ship for geomagnetic diurnal variation observation in deep and far seas
Swaying type wave energy ocean comprehensive detection buoy
Ocean station superficial layer water quality parameter profile observation device
Water quality monitoring buoy system and application thereof
Overwater surveying and mapping device for ocean engineering surveying and mapping
Ship six-degree-of-freedom motion measurement method based on array accelerometers
Full-axis magnetic gradiometer, magnetic operation system and operation method
Stable offshore floating observation device convenient to recycle
Intelligent sensing navigation mark equipment and early warning method thereof
Environment monitoring river patrol robot system and method
Water environment movable analysis device with automatic telescopic sensor
Deep sea acoustic receiving subsurface buoy and signal acquisition method
Water body profile observation device with gas generation device
Fixing device for ocean current meter on subsurface buoy
Self-balancing floating type hydrological monitoring device
Combined stable platform under surge condition and application
Marine monitoring device convenient to disassemble and assemble
Dynamic three-dimensional electronic compass applied to ships and using method thereof
Bearing body structure of ocean electromagnetic node acquisition station
Method for monitoring levelness of barge in pulling launching process
Vortex suspension type collection box device based on modular ocean exploration
Wave-resistant hydrology and water quality monitoring floating platform
Vertical positioning device for marine surveying and mapping