Äquivalenzliste: Grundtauchkurse
| EUF | CMAS (VDST, IDA...) | NAUI | PADI | SSI |
|---|---|---|---|---|
| NAUI Skin Diver |
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|
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| DIN EN 14153-1 "Supervised Diver"/"Entry Level Diver" |
Grundtauchschein | NAUI Passport Diver | PADI Scuba Diver | Scuba Diver |
| DIN EN 14153-2 "Autonomous Diver" |
CMAS * Diver (Bronze) | NAUI Scuba Diver | PADI Open Water Diver | Open Water Diver |
| PADI Advanced Open Water Diver | Advanced Adventurer | |||
| Specialty Diver | ||||
| CMAS ** Diver (Silber) | NAUI Advanced Scuba Diver | Advanced Open Water Diver | ||
| Tauchsicherheit und Rettung | NAUI Scuba Rescue Diver | PADI Rescue Diver | Diver Stress and Rescue | |
| NAUI Master Scuba Diver | PADI Master Scuba Diver | Master Diver | ||
| DIN EN 14153-3 "Dive Leader" |
CMAS *** Diver (Gold) | NAUI Divemaster | PADI Divemaster | Divemaster |
| CMAS **** Diver | ||||
| DIN EN 14413-1 "Scuba Instructor Level 1" |
Tauchlehrerassistent oder Trainer-C Breitensport / Übungsleiter (in Verbindung mit DTSA drei Sterne ) | NAUI Assistant Instructor | Assistant Instructor | Dive Control Specialist |
| DIN EN 14413-2 "Scuba Instructor Level 2" |
CMAS Tauchlehrer * | NAUI Instructor | Open Water Scuba Instructor | Open Water Instructor |
| CMAS Tauchlehrer ** | NAUI Staff Instructor | Master Scuba Diver Trainer | Advanced Open Water Instructor | |
| NAUI Staff Instructor | IDC Staff Instructor | Dive Control Specialist Instructor | ||
| CMAS Tauchlehrer *** | Master Instructor | Master Instructor | ||
| CMAS Tauchlehrer **** (auch Course Director) | Instructor Trainer | Course Director | Instructor Trainer | |
| CMAS Examiner | NAUI Course Director/Examiner | PADI Examiner | Instructor Certifier |