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GLOSSARY
The following are diving terms that you should become familiar. Many
definitions given below apply specifically to the DataMax Pro.
Air Integrated Dive Computer - A dive computer that monitors and
displays tank pressure in addition to no-decompression information
Algorithm - A step-by-step mathematical formula designed to accomplish a
particular result (i.e. Dive Time Remaining in the DataMax Pro)
Altitude Dive - A dive made at an elevation above sea level where a differ-
ent set of no-decompression tables is used (4,000+ feet with the DataMax
Pro)
Air Time Remaining - A display of remaining dive time based on a calcula-
tion of cylinder pressure, the diver’s breathing rate and depth
Ascent Rate - The speed that a diver ascends toward the surface
Audible Alarm - A tone emitted by a dive computer that alerts the diver to
potential danger
Boot - A protective rubber covering that surrounds an instrument console
Bottom Time - The total time spent underwater during a dive between 5
feet on initial descent to 3 feet on final ascent
C.Z. - Abbreviation for Caution Zone
Caution Zone - The yellow section of the Tissue Loading Bar Graph that
gives a visual warning of a diver’s proximity to decompression
