| Open Water | Specialty Courses |
| * Altitude Diver | * Multilevel Diver |
| * AWARE Fish ID | * National Geographic |
| Boat Diver | Night Diver |
| * Coral Reef Conservation | * Peak Performance Buoyancy |
| * Digital Underwater Photographer | * Project AWARE Specialist |
| * Diver Propulsion Vehicle | Underwater Naturalist |
| Drift Diver | Underwater Navigator |
| Dry Suit Diver | Underwater Photographer |
| * Enriched Air Diver | * Underwater Videogrpher |
| Equipment Specialist |
| Advanced Open Water | Specialty Courses |
| Cavern Diver | Search & Recovery Diver |
| Deep Diver | Wreck Diver |
| Ice Diver |
© 1971-2008 Sentry Scuba |
All Rights Reserved |
1529 46th Avenue |
Moline, Illinois 61265 |
(309) 797-9721 |
800-443-8625 |
| 04032006 |