Watch this video on how to mount your NERD using this handy mounting too.

Nitrox Recreational Mode The new Nitrox Recreational Mode is available as a free option on the Petrel Stand Alone (SA) and EXT models. It simplifies operation, offering a streamlined experience for Air and Nitrox divers.

This new Nitrox mode is clearer and easier to use than ever before. Perfect for Air and Nitrox diving, the new mode offers optional safety stops, obvious warnings and plenty of customization.

Download Here: https://www.shearwater.com/downloads/shearwater-desktop-download/ Release Notes for Shearwater Desktop 2.3.6 Dive Log Details: Bug F...

Petrel Firmware V12 has been released. Download it here: https://shearwater-research.myshopify.com/pages/support This is a recommended update for a...

Download Here: https://www.shearwater.com/downloads/shearwater-desktop-download/ Release Notes for Shearwater Desktop 2.3.5: Dive Log Details: Ch...

Shearwater Desktop 2.3.0 has been released for Mac and Windows. Download it here: https://www.shearwater.com/downloads/shearwater-desktop-download/...

The Petrel EXT has been released. This firmware download has new features and functions for the Petrel EXT and Petrel SA Dive Computer.