We all agree that the Shearwater TERIC is an awesome technical diving computer, but for those of us who already own a Shearwater PERDIX computer, is it worth spending the extra money for the upgrade? SAGA PADI Course Directors and Technical Divers Nick Derutter and Stephen J. Aynsley go over the key differences.

Get your own Shearwater PERDIX or TERIC at 5% off with coupon YouTube5 on:
https://www.divesaga.com/shop

Many thanks to:
Nick Derutter
Stephen J. Aynsley
College of Diving www.dive-utila.com
Asa Croak

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