Installation of yacht outfitting and repair and servicing of products carried on yachts; Maintenance, servicing, and repair of water and underwater vehicles; Maintenance of dive gear, underwater activities gear, dive scooters, snorkeling gear, SCUBA diving gear, underwater propulsion devices, dive tankfill systems, outfitting, yacht outfitting; surface supplied air breathing systems; Repair of dive gear, underwater activities gear, dive scooters, snorkeling gear, SCUBA diving gear, underwater...