Automatic fish lead falling-off device capable of preventing floating objects
Auxiliary fishing method based on big data and unmanned aerial vehicle
Navigation mark collision monitoring evidence obtaining system and evidence obtaining method
Offshore measurement equipment and data transmission method
Offshore power generation device integrating ocean energy, photovoltaic energy and wind energy
Sea ice sample collection buoy and sea ice sample salinity detection method
Ship fouling monitoring and evaluation method based on overall fouling coefficient
Solar power generation panel arranged on water surface