| b. No-decompression limit (NDL). This is the maximum amount of time you can stay at the given depth before requiring mandatory decompression stops. If you set Mix 1 to 22% or higher and you exceed your Maximum Operating Depth (MOD), three dashes (—) will be displayed. C. Nitrox Mix 1. You need to make sure the F02 accurately matches the actual breathing gas in your cylinder. (See "Dive Settings Mode" on page 15). d. Desaturation Time. Only displayed on repetitive dives. e. Surface Time. Only displayed on repetitive dives. f. Water Type. Displays the selected water type, Sea or Fresh. g. Nitrogen Bar Graph. Only displayed on repetitive dives. h. Oxygen Bar Graph. Only displayed on repetitive dives. |