DAN - Diving First Aid for Professional Divers crew-neck The camera is leak-proof with

The camera is leak-proof with no O-rings to lube or maintain

Protect the Ocean

it is simply the maximum depth the lab could do the certification test to

The USB cable for uploading your dives to DM5 and Suunto Movescount is sold separately

functional purge button for smooth and easy operation

DAN - Diving First Aid for Professional Divers crew-neck The camera is leak-proof withPeople who dive as a part of their job or volunteer duties often need first aid training to manage unique situations that may occur. DAN's Diving First Aid for Professional Divers (DFA Pro) course is designed for commercial, professional, aquarium and scientific divers, providing first aid knowledge and skills specific to these work environments. It also provides rescue management skills for dive masters and dive instructors. DFA Pro is comprised of