New Petrel firmware ready for download
Shearwater Research releases new firmware for their Petrel and Predator computers
This is a recommended update for all Petrel users. Firmware V07 adds new features and fixes minor bugs. Please see the release notes for details.
New features include an optional new gas select style and a battery info screen that shows date battery changed and time on since last change.
Link to manufacturer / further info ► Download and release notes