DEVICE FOR COUPLING A TOWING VEHICLE WITH A LOAD AND ITS AUTOMATIC UNCOUPLING
AUTONOMOUS UNINHABITED UNDERWATER VEHICLE FOR CLEANING MARINE AREAS FROM FLOATING UNDERWATER OBJECTS
MOBILE HYDROACOUSTIC BUOY-BEACON AND NAVIGATION EQUIPMENT METHOD OF SEA AREA
SYSTEM OF GUIDANCE OF AUTONOMOUS UNDERWATER VEHICLE TO BOTTOM MOORING DEVICE
SELF-PROPELLED HYDROACOUSTIC BUOY-BEACON AND NAVIGATION EQUIPMENT METHOD OF SEA AREA
SELF-PROPELLED UNDERWATER VEHICLE AND LIFTING METHOD THEREOF FROM UNDER ICE
DEVICE RESCUE OF SUBMARINER AND METHOD FOR LIFTING IT ON SURFACE