THE OFFICIAL MAGAZINE OF DIVERS ALERT NETWORK

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Conch

By Shane Gross

Q1 2017

Conch snails are remarkable creatures with a set of eyes, a nose (sort of), a mouth and one foot. And because they’re slow, conches are commonly picked up and are a considered a delicacy in some regions.

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Study Update: PFO

By Petar Denoble

Q1 2010

If divers test positive for patent foramen ovale (PFO), they may choose to stop diving or take steps to mitigate future risks. A five-year DAN study analyzed those who underwent a closure procedure and those who did not.

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