If you already are a certified diver, you can take diving to the next level by taking one of the specialties.
Night Diver 
Deep Diver 
Wreck Diver 
Discover Rebreather Program 
Rebreather Diver 
Advanced Rebreather Diver 
Altitude Diver 
Boat Diver 
Cavern Diver 
Digital Underwater Photography 
Diver Propulsion Vehicle 
Drift Diver 
Dry Suit Diver 
Enriched Air Diver 
Emergency Oxygen Provider 
Equipment Specialist 
Fish Identification 
Multilevel Diver 
Peak Performance Buoyancy 
Project Aware Specialist 
Public Safety Diver 
Search and Recovery Diver 
Sidemount Diver 
Underwater Naturalist 
Underwater Navigator 
Underwater Videographer
