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Release notes
Troubleshooting
Battery Contact Issues on Petrel 1

Battery Contact Issues on Petrel 1

February 27, 2015
Shearwater has a strong commitment to quality. In the year following the launch of the Petrel 1 dive computer, we received reports of divers who we...
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Petrel Nitrox Trimix Dive Computer

Resolving Battery Problems with Petrel 1

February 27, 2015
If your dive computer is experiencing spontaneous resets, flickering, low battery life, or fluctuating battery levels, then this article will tell you how to fix this problem.
Read more
The Shearwater Story

The Shearwater Story

January 26, 2015
We're often asked about how we got started in the dive computer business. This short video production shares a little background about our founders and our company's vision.
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Future of Firmware Updates

Future of Firmware Updates

January 21, 2015
Firmware updates are an essential way to add value to the products that we create. It enables us to fix bugs, add new features, and keep our produc...
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Petrel Firmware V28

Petrel Firmware V28

December 22, 2014
Fixed a bug in the Dive Planner where under some circumstances an ascent leg would incorrectly labeled as a descent leg and given zero time duration.
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Do I have a Petrel or Petrel 2?

Do I have a Petrel or Petrel 2?

December 08, 2014
For those out there with this very enquiry, here is a step-by-step guide on how to determine if your unit is a Petrel or a Petrel 2 if you have a Stand Alone or Fischer
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Petrel V27 Dive Planner Anomaly

Petrel V27 Dive Planner Anomaly

December 05, 2014
We have recently discovered a firmware bug that affects the Dive Planner in Petrel firmware v27. The error is that under some circumstances an ascent leg is incorrectly labeled as a descent leg and given zero time duration.
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Petrel Firmware V27

Petrel Firmware V27

November 26, 2014
Petrel firmware v27 is the first version to support the new hardware features of the Petrel 2, which are: • Tilt compensated digital compass. • Smart Ready Bluetooth (to add support for iOS devices).
Read more
NERD Mounting Guide

NERD Mounting Guide

April 07, 2014
Watch this video on how to mount your NERD using this handy mounting too.
Read more
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