Diving Fields
Name
Description
CNS
Your current central nervous system oxygen toxicity percentage.
Current Gas PO2
The partial pressure of oxygen (PO2) of the diluent gas during a closed-circuit
rebreather (CCR) dive.
Maximum Depth
The maximum depth descended during a dive.
N2/He Load
Your current nitrogen and helium tissue load level.
OTU
Your current oxygen toxicity units.
Time to Surface
The amount of time required to safely ascend to the surface.
Surface Gradient Factor The expected gradient factor if the diver were to instantaneously surface.
Elevation Fields
Name
Description
Avg. Ascent
The average vertical distance of ascent since the last reset.
Avg. Descent
The average vertical distance of descent since the last reset.
Elevation
The altitude of your current location above or below sea level.
Glide Ratio
The ratio of horizontal distance traveled to the change in vertical distance.
GPS Elevation
The altitude of your current location using GPS.
Grade
The calculation of rise (elevation) over run (distance). For example, if for every 3 m (10 ft.)
you climb you travel 60 m (200 ft.), the grade is 5%.
Lap Ascent
The vertical distance of ascent for the current lap.
Lap Descent
The vertical distance of descent for the current lap.
Last Lap Ascent
The vertical distance of ascent for the last completed lap.
Last Lap Descent
The vertical distance of descent for the last completed lap.
Last Move Ascent The vertical distance of ascent for the last completed move.
Last Move Descent The vertical distance of descent for the last completed move.
Max. Ascent
The maximum rate of ascent in feet per minute or meters per minute since the last reset.
Max. Descent
The maximum rate of descent in meters per minute or feet per minute since the last reset.
Max. Elevation
The highest elevation reached since the last reset.
Min. Elevation
The lowest elevation reached since the last reset.
Move Ascent
The vertical distance of ascent for the current move.
Move Descent
The vertical distance of descent for the current move.
Total Ascent
The total elevation distance ascended since the last reset.
Total Descent
The total elevation distance descended since the last reset.
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Appendix