The log mode can be accessed while in surface mode, and is a useful tool for transferring your dive profiles and history to your logbook.

Typical information displayed during the Log Mode include:

• Log Mode Indicator: An icon or text label that indicates you are in log mode.
• Dive Number: The displayed dive's number. Computers vary in how they determine a dive's number, so consult your specific computer's manual to see how it determines the dive number.
• Maximum Depth: The displayed dive's maximum depth. Some computers also display your average depth.
• Bottom Time: The actual dive time for the displayed dive.
• Surface Interval Time: The length of the surface interval that preceded the dive.
• Maximum Ascent Rate: The displayed dive's maximum rate of ascent.
• Final Nitrogen Level: The level of nitrogen in your body when you surfaced from the dive.