FLAGS FOR ENTIRE PROFILE (AS A FUNCTION OF PARAMETER)

0 -	accepted profile
1 -	failed annual standard deviation check
2 -	two or more density inversions (Levitus, 1982 criteria)
3 -	flagged cruise
4 -	failed seasonal standard deviation check
5 -	failed monthly standard deviation check
6 -	flag 1 and flag 4
7 -	bullseye from standard level data or failed annual and monthly
        standard deviation check

FLAGS ON INDIVIDUAL OBSERVATIONS

Depth
0 -	accepted value
1 - 	error in recorded depth (same or less than previous depth)
2 -	density inversion

Observed level
0 -	accepted value
1 - 	range outlier (outside of broad range check)
2 -	failed inversion check
3 -	failed gradient check
4 -	zero anomaly
5 -	combined gradient and inversion checks
6 -	failed range and inversion checks
7 -	failed range and gradient checks
8 -	failed range and zero anomaly checks
9 -	failed range and combined gradient and inversion checks

Standard level
0 -	accepted value
1 - 	bullseye marker
2 -	density inversion
3 -	failed annual standard deviation check
4 -	failed seasonal standard deviation check
5 -	failed monthly standard deviation check
6 -	failed annual and seasonal standard deviation check
7 -	failed annual and monthly standard deviation check
8 -	failed seasonal and monthly standard deviation check
9 -	failed annual, seasonal and monthly standard deviation check