diver
person who performs underwater diving, either as a leisure activity or as a profession
golf ball diver
person who recovers golf balls from water hazards
potable water diver
diver qualified and equipped to dive in drinking water reservoirs and tanks
surface-supplied diver
underwater divier breathing gas supplied from the surface
pearl hunting
practice of diving for pearls
aquanaut
underwater diver who remains at depth for longer than 24 hours
diving instructor
person who trains underwater divers
ama
Japanese pearl diving
Canadian Armed Forces Divers
underwater divers employed by any of the Canadian armed forces
scuba diver
person who dives using scuba equipment