Unpowered ship trajectory prediction method, device and equipment and storage medium
Submersible vehicle type data recovery boat with self-energy-storage capacity
Multi-stage self-floating cabin recovery device and method for blasting test
Cabin recovery system for blasting test and method thereof
Boat type data recovery cabin with self-propulsion and energy storage capabilities
Underwater explosion source positioning and mounting device
Signal recovery cabin for water automatic floating ship
Multi-sensor wireless acquisition and transmission system and method for ship collision data