Air-drop type ocean data measuring device and data processing device
Multi-beam flow guide device for moon pool structure scientific investigation ship
Marine monitoring device convenient to disassemble and assemble
Ship navigation application technology based on high-throughput satellite communication
Ship tilt test pendulum bob reading system and accurate reading method
Fishing boat trajectory probing device based on shipborne video monitoring
Marine equipment for marine environment data acquisition
Intelligent measuring device for water conservancy project management
Underwater fixed-height dragging device and dragging method for metal detector