You will receive the CMAS* diving license if you complete a few additional lessons to the i.a.c. Open Water Diver by completing some additional lessons with and without diving equipment.

Course content

The CMAS* course includes the complete i.a.c. Open Water Diver and additional exercises required by CMAS.

These are:

  • 1 further dive under difficult conditions (deep diving, poor visibility, etc.)
  • Extended exercises in confined open water
  • Advanced exercises in open water
  • Additional approvals without diving equipment (apnea)


  • Minimum age 14 years
  • Proof of swimming ability
  • Proof of health status
  • For minors, a declaration of consent from a parent or legal guardian is required

Here you become a CMAS*