Absolute sea surface elevation measuring buoy and measuring method
Accurate positioning device for marine surveying and mapping
Accurate positioning device for underwater surveying and mapping and positioning method thereof
Acoustic communication buoy system for ocean observation
AGENT MANAGEMENT DEVICE, storage medium, AND AGENT MANAGEMENT METHOD
Air-drop type ocean data measuring device and data processing device
Air-drop typhoon sea area meteorological marine environment information measuring device
Airfoil sail lowering method decided by inertial load
Amphibious cleaning unmanned ship based on machine vision and cleaning method thereof
Anchor buoy electric energy and data transmission device and system
Anchor chain inclination angle real-time acoustic detection system