This definition appears rarely
See other definitions of ASA
Samples in periodicals archive:
Ascent definition, an act of ascending; upward movement; a rising movement: the ascent of a balloon. See more.
An article on ascending from a dive including deep stops, safety stops, decompression stops, ascent rates, no stop times, time limits, no decompression stop times, calculations and safety stops./
A commonly used procedure for ascent in open water when not ascending.