Battery jars; battery boxes; distance measuring apparatus; distance recording apparatus; autonomous navigation systems for ships; wavemeters; battery chargers; frequency extenders; decompression chambers; batteries, electric; transmitters of electronic signals; accumulators, electric; grids for batteries; chargers for electric batteries; switches, electric; cables, electric; tripods for cameras; cameras [photography]; photovoltaic cells; life saving apparatus and equipment; life belts; life-saving capsules for natural disasters; life jackets; life buoys; safety nets; surveying instruments; needles for surveying compasses; global positioning system [GPS] apparatus; sonars; hydrometers; marine depth finders; marine compasses; snorkels; rescue laser signalling flares; measuring instruments; ear plugs for divers; divers' masks; diving suits; gloves for divers; weight belts for divers; nautical apparatus and instruments; navigational instruments; satellite navigation apparatus; rescue flares, non-explosive and non-pyrotechnic; remote control apparatus; breathing apparatus for underwater swimming; solar batteries; solar panels for the production of electricity; signalling buoys; range finders; wet suits; water level indicators; marking buoys

Remotely operated vehicles for underwater inspections; apparatus for locomotion by water; leisure boats

Drones [toys]; artificial fishing bait; bite indicators [fishing tackle]; bite sensors [fishing tackle]; scent lures for hunting or fishing; decoys for hunting or fishing; landing nets for anglers; rods for fishing; gut for fishing; fish hooks; reels for fishing; fishing tackle; fishing lines; fishing gaffs

Cartographic or thermographic measurement services by drone; scientific research in the field of environmental protection; underwater exploration; water analysis