Dušan Mikula
Inštruktor technického a rekreačného potápania.
TDI XCCR Instructor.
TDI Advanced Nitrox and Decompression Procedures Instructor.
SDI Instructor.
TDI Mixed Gas XCCR Diver.
TDI Trimix Diver.
TDI Gas Blender.
DAN Basic Life Support and Advanced Oxygen Provider.
