Altitude diver

Cavern diver

Deep diving

Diver propulsion vehicle (DPV)

Drift diver

Drysuit

Equipment specialist

Ice diver

Night diver

Nitrox

Peak performance buoyancy (PPB)

Search & Recovery Diver

Sidemount diver

UW Navigation

UW Photographer

UW Videographer

Wreck diver

Public safety diver

Boat diver