While the official Atomic utility is great for updates, many divers prefer third-party software for more detailed logging and digital logbook aesthetics. The Cobalt 2 is highly compatible with the industry standard: Subsurface (Highly Recommended)
It offers more granular data analysis than the basic Atomic utility and allows you to cloud-sync your logs across mobile and desktop. Download: Subsurface-divelog.org 3. How to Connect Your Cobalt 2 to Your Computer
View depth profiles, temperature changes, and gas consumption.
Subsurface is a free, open-source dive log program founded by Linus Torvalds. It has excellent support for the Cobalt 2.
This is the only way to install the latest OS on your Cobalt 2.

