How Deep Must You Dive for AIDA 2?

The depth required for AIDA 2 certification is 12m, or approximately 40ft.

That is different from the course’s maximum training depth of 20m, or approximately 65ft. Twenty metres is a training limit — not a depth every student must reach.

Certification depth versus maximum depth

These figures have different meanings:

• 12m: The depth requirement for AIDA 2 certification.
• 20m: The maximum depth permitted during the course when appropriate.

A student does not need to reach 20m to earn AIDA 2 certification.

Training depth depends on comfort, equalization, technique, safety, instructor judgment and ocean conditions. Some students may spend more time at shallower depths while developing equalization and relaxation.

Depth is only one requirement

AIDA 2 certification is not based on depth alone. Students must complete the applicable theory, confined-water, open-water, safety, rescue and performance requirements.

Exercises are supervised and progressive. You should never force equalization, continue through ear or sinus pain, or pursue a depth simply because it is available.

What if you do not reach 12m?

If you do not complete the depth requirement during the scheduled course, you can still finish the training day and learn valuable safety and freediving skills.

Certification is awarded only after every applicable requirement is completed. I will explain what remains, provide feedback and help you understand what to practice next.

Difficulty reaching the required depth is often related to equalization rather than fitness or breath-hold ability. Slowing down and improving technique is safer and more productive than forcing a deeper dive.

Learn more about the two-day AIDA 1+2 beginner course, or read about equalization difficulties.