You can zoom in – almost indefinitely, you can even see the display you saw during the dive including the Scrubber Monitor. To ensure you don’t miss anything, “events” such as Ascent warning, or Cell warning are logged when they occur and these are clearly visible as you scroll across the dive display. There is an excellent Logbook section where you can manually record personal dive details and where it records automatically all your underwater time on that rebreather, what your surface interval prior to that dive was, what decompression safety margins you used etc etc. There is also a useful Gas Management section where you can determine exactly how much gas you have consumed.

Program updates, decompression options (Nitrox, Trimix) release codes, language files and User Registration screen updates may be downloaded over the internet and uploaded to the Vision electronics via the same interface. Additionally, the real time clock can be synchronised to your PC time.