Еквівалентность
| SSI | AIDA | Apnea Academy | PADI | CMAS |
| Basic Freediver | AIDA** | |||
| Pool Freediver | AIDA** (Pool) | Level 1 | APNOE* or SK1 | |
| Freediver | AIDA** (OW) | Level 2 | Freediver /Advanced |
APNOE** or SK1+SK2 |
| Advanced Freediver | AIDA*** | Level 3 | Master | APNOE*** |
| Performance Freediver | AIDA**** | APNOE**** |