Independent course guide · References checked 30 September 2026. Confirm current standards and your eligibility with an authorised instructor.
Where this course fits
Cavern qualification or an authorised combined training route and the required experience apply. Confirm current standards.
Ask the instructor to explain the exact restrictions you will retain after certification.
TDI Intro to Cave Diver: learning scope
Entry & preparation
Cavern qualification or an authorised combined training route and the required experience apply. Confirm current standards.
What you study
Develop initial cave-diving skills within a deliberately limited training scope.
- Guideline use and team communication
- Gas and route discipline
- Limited cave procedures and problem management
Qualification boundary
Intro to Cave is not Full Cave. Restrictions on navigation and dive complexity must be understood.
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 |
|---|---|
| Guideline use and team communication | How will this be taught and assessed? |
| Gas and route discipline | What preparation and equipment should I bring? |
| Limited cave procedures and problem management | What happens if I need more practice? |
Understand the qualification’s scope
Intro to Cave is not Full Cave. Restrictions on navigation and dive complexity must be understood.
Frequently asked questions
Can I navigate every junction after this course?
No. Remain within the qualification’s navigation and other limits.
Can Cavern and Intro be offered together?
Some training routes allow combined delivery. Each required skill and assessment still applies.
Is a recreational gas rule enough?
Cave gas planning needs the specific instruction and team procedures for the environment.
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 TDI 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
TDI: Intro to Cave 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.