Alpha Ultra Dry Snorkel Octo holder The Coral Reef Conservation course

The Coral Reef Conservation course references information in the digital manual - AWARE - Our World

Light weight ideal for traveling diver

Navigating to various points

DECO skipped

Alpha Ultra Dry Snorkel Octo holder The Coral Reef Conservation courseAlpha Ultra Dry The Cressi Alpha Ultra Dry snorkel allows divers to take every breath with confidence and focus on the reef below, not on worrying about water in their air way. A generous bore contoured tube provides ample airflow and a lower purge valve enables instant clearing if needed. The Alpha Ultra Dry has the latest dry top snorkel technology that auto close the tube when submerged for not allow water entry when you go underwater. Once you