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May 2018    Download the Entire Issue (PDF) Vol. 33, No. 5   RSS Feed for Undercurrent Issues
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Still Trouble with Full-Face Snorkeling Masks? A Retired Mares Dealer Makes His Reservations Clear

from the May, 2018 issue of Undercurrent   Subscribe Now

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Popular full-face snorkeling masks have had some bad press recently, especially in Hawaii, where there have been some tragic incidents. In Undercurrent last month, we reported Head/Mares and Ocean Reef's efforts to allay fears regarding CO2 build-up.

Mares dealer Terry Brady (Tavares, FL) wrote to say that the issue with these full-face snorkeling masks is not necessarily CO2. Rather, his take is that water will not drain from the mask using ordinary snorkel or mask clearing techniques....


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