Independent course guide · References checked 30 September 2026. Confirm current standards and your eligibility with an authorised instructor.
Where this course fits
Confirm the current entry certification, age and experience requirements.
Ask about the training site, backup-light requirements and how the exit is identified.
NAUI Night & Limited Visibility Diver: learning scope
Entry & preparation
Confirm the current entry certification, age and experience requirements.
What you study
Learn planning and techniques for diving with reduced visual information.
- Light use and communication
- Navigation and orientation
- Team and exit procedures
Qualification boundary
Low-visibility training is not cave or wreck-penetration qualification.
A visual summary of this independent course guide. Confirm current prerequisites and standards with the agency and instructor.
What the training focuses on
| Learning area | Discuss before booking |
|---|---|
| Light use and communication | How will this be taught and assessed? |
| Navigation and orientation | What preparation and equipment should I bring? |
| Team and exit procedures | What happens if I need more practice? |
Understand the qualification’s scope
Low-visibility training is not cave or wreck-penetration qualification.
Frequently asked questions
Is night diving just a daytime dive with a torch?
No. Communication, navigation and team contact require specific preparation.
Will a brighter light solve low visibility?
Not necessarily. Suspended particles and limited reference points remain.
Can I enter a dark wreck after the course?
No. A physical overhead requires separate specialist training.
What should an Australian course quote include?
Ask for an itemised total covering learning materials, practical sessions, certification, equipment, boat or site fees and any extra training. Availability, duration and prices are centre-specific.
Where do I confirm the latest prerequisites?
Use the official NAUI information linked below and ask the authorised instructor to check your certification, age, experience, medical and first-aid records. A similar course name from another agency is not automatic equivalence.
Official course information
NAUI: Night & Limited Visibility Diver ↗Agency standards determine certification requirements. This guide does not reproduce the full standard or imply agency endorsement.
Related next steps
Check prerequisites and readiness before choosing another course.