night diver
The underwater world after dark—a completely different experience.
Night diving is one of the most impressive experiences diving has to offer. Flashlights illuminate hidden colors, nocturnal creatures emerge from their hiding places, and familiar dive sites are transformed into a whole new world. With the Night Diver course, you’ll learn how to safely plan and conduct night dives—with the right equipment, good orientation, and reliable group communication.
AT A GLANCE
Minimum age 14 years (for minors, consent of both legal guardians is required)
Prerequisite Open Water Diver * or equivalent certification
Required dives 10 dives (proof required before the course begins)
Course content 2 theory sessions + 2 night dives
Recommended Navigation Specialty Course (knowledge of underwater navigation required)
Certification S.U.B. International Night Diver certification card
WHAT YOU'LL BE ABLE TO DO AFTER THE COURSE
After completing the Night Diver course, you will be certified as a confident diver in a night dive group. You will be able to:
Recognize and safely handle problems that may arise during night dives.
Putting together the right gear for night dives and using it properly—from your primary light to your backup light.
Use navigation aids at night and find your way safely underwater even without daylight.
Respond to the needs and behavior of your group members at night.
Ensure communication within the dive group in the dark.
Theory
Special Considerations and Risks of Night Diving
Light and Perception Underwater: Color Changes, Depth Perception, Orientation
Equipment requirements: Dive lights, marker lights, signaling devices
Planning and Briefing for Night Dives
Nighttime Navigation Techniques: Compass, Landmarks, Light Signals
Communication within a group when visibility is limited
Dealing with unexpected situations and emergency management at night
Practice
Both practical dives take place after dark. You’ll put your skills in navigation, equipment, and group communication into practice—under the supervision of your instructor. The goal is to develop a sense of safety and relaxation while diving at night.
REQUIREMENTS
Minimum age: 14 years. Minors must provide a written consent form signed by their legal guardians (usually both parents).
Certification level: Open Water Diver * or an equivalent certification as listed in the s.u.b. equivalency list.
At least 10 documented dives in the logbook.
Fitness for diving
Knowledge of underwater navigation is required—the advanced navigation course is therefore recommended.
HERE'S WHAT'S INCLUDED
Theory instruction by a qualified s.u.b. diving instructor
2 night dives in open water
Course materials
Night Diver certification card upon successful completion

