The Oceanic 'OCS' dive computer may be programmed for up to three Nitrox mixes and features Firmware Auto-Update to install operational improvements or even new features through the optional PC Interface kit.

Specific features of the 'OCS' dive computer:
- Powered by Oceanic's exclusive Dual Algorithm with 'Deep Stop'

- Intuitive user interface with 'Step Back' - allows forward and backward navigation through menus and settings

- Digital Compass with North, Reference, Auto Home, and Declination Adjustment

- Composite case with stainless steel case back and bezel with 150m (500 ft) depth rating

- Switch between up to 3 Nitrox gas mixes to 100% O2

- Air, Nitrox, Gauge, and Free Dive Modes

- Gauge mode with option for run-timer on main dive display

- Audible alarms with Flashing LED Light: may be customized or deactivated

- User-replaceable battery with data retention; maintains settings and calculations if the battery is removed

- Firmware update ready with optional PC Interface Kit - install operational improvements or even future new features