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Release notes
Troubleshooting
To Reach 100 Meters, One Must First Worry About Meter 1

To Reach 100 Meters, One Must First Worry About Meter 1

July 09, 2020
My name is Pepe Salcedo, and I currently live in Playa del Carmen, Mexico where I run Blackfin Freediving, a professional SSI Freediving Trainin...
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conduct underwater visual surveys by Roving Diver transect

What is Reef Monitoring? What can we learn from the data?

June 11, 2020
Sean Patterson explains what is reef monitoring and how the data gathered from surveys help to provide answers about the reef's health status in our ocean.
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SHEARWATER FIRMWARE V18 FOR TERIC IS NOW AVAILABLE

SHEARWATER FIRMWARE V18 FOR TERIC IS NOW AVAILABLE

June 09, 2020
Shearwater Firmware v18 for Teric is now available. This release is not a major feature release but is recommended for all users.
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Octopus rubescens

Visual Signals of the Eastern Pacific Red Octopus (Octopus rubescens) During Conspecific Interactions

May 07, 2020
Have you ever wondered if octopuses talk to each other? Rachel Borisko explains in detail how O. rubescens individuals communicate with conspecifics.
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Shearwater will be there for you! #wewilldiveagain #diveshearwater

Shearwater will be there for you. We're extending product warranty!

April 17, 2020
To show our support to the diving community in these challenging times, we are extending the product warranty to January 1st , 2023 for any new Teric, Perdix, Petrel 2 and Nerd 2 purchased anytime in 2020.
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UNDISCOVERED SPECIES AT EXTINCTION RISK

UNDISCOVERED SPECIES AT EXTINCTION RISK

April 01, 2020
Contrary to popular belief, finding a new species is not uncommon. In actuality, we only know approximately 15% of the biodiversity on Earth and le...
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SHEARWATER FIRMWARE V17 FOR TERIC IS NOW AVAILABLE

SHEARWATER FIRMWARE V17 FOR TERIC IS NOW AVAILABLE

March 10, 2020
Shearwater Firmware v17 for Teric is now available. This release is not a major feature release but is recommended for all users to address a few m...
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Benefits and Hazards of High Oxygen Partial Pressure

Benefits and Hazards of High Oxygen Partial Pressure

February 26, 2020
Oxygen is necessary to sustain life, but it plays a more complex role in diving safety. Increased fractions can improve decompression efficiency by...
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NERD2 for Adaptive Diving

NERD2 for Adaptive Diving

February 25, 2020
From Emma Kingston: "I recently got a chance to try the OC version of the Shearwater NERD 2. It was an important trial for me because I dive with ...
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