The IAHD uses a multilevel certification system. The safety of the diver and other divers in with him / her are the main focus.The Instructor will make a decision during the training.

Level 1:
Diver may dive with any other certified diver.

Level 2:
Diver must dive with 2 adult certified divers of whom one has completed at least the IAHD Dive Partner Training.

Level 3:
Diver must dive with 3 adult certified divers of whom at least one must have completed the IAHD Dive Leader training or Pro-Training.