Closed circuit breathing apparatus for diving; oxygen respiration apparatus, other than for artificial respiration; breathing apparatus, except for artificial respiration; breathing apparatus for underwater swimming; measuring, checking (supervision) apparatus and instruments; measuring apparatus and tools; underwater measuring and navigation apparatus/instruments for civil and military use; snorkels; marking buoys; life buoys; signalling buoys; beacons, luminous; compasses for measuring; magnetic compasses for measuring; marine compasses; compasses for scuba diving and fittings connected thereto; buoyancy bladders for diving; diving helmets; weight belts for divers; weight belts for divers; weighted belts for diving; scuba diving computers; consoles for scuba diving and fittings connected thereto; dispensers for underwater breathing; filters for respiratory masks; gloves for divers; pressure indicators; flashing lights [luminous signals]; safety signals [luminous]; luminous safety or warning signs; underwater cameras; pressure gauges; high-pressure gauges for scuba diving; high pressure manometers; oxygen/nitrox pressure gauges for scuba diving; pressure gauges for scuba diving and fittings connected thereto; outdoor pressure gauges for controlling underwater apparatus; divers' masks; freediving masks; masks for diving without breathing apparatus; divers' masks; respiratory masks, other than for artificial respiration; pressure measuring apparatus; diving suits; protective water goggles; scuba diving masks; computerised digital watches for scuba diving; depth gauges for underwater use; regulators for use in diving; pressure sensors; snorkelling sets for underwater diving; depth measuring instruments for scuba diving and fittings connected thereto; breathing tubes with a mouthpiece for diving; compressed air bailout units for diving; compressed air bailout units for diving