The WHP quality codes for the water bottle itself (BOTL_QC) are: 1 Bottle information unavailable. 2 No problems noted. 3 Leaking (visual or oxygen + salinity wrong or nutrients + suspicious bottle from repeated leak before or after) 4 Did not trip correctly. 5 Not reported. 6 Significant discrepancy in measured values between Gerard and Niskin bottles. 7 Unknown problem. 8 Pair did not trip correctly. Note that the Niskin bottle can trip at an unplanned depth while the Gerard trips correctly and vice versa. 9 Samples not drawn from this bottle. Flags 6, 7, and 8 apply primarily to large volume samplers. The WHP bottle parameter data quality codes (_QC) are: 1 Sample for this measurement was drawn from water bottle but analysis not received. Note that if water is drawn for any measurement from a water bottle, the quality flag for that parameter must be set equal to 1 initially to ensure that all water samples are accounted for. 2 Acceptable measurement. 3 Questionable measurement. 4 Bad measurement. 5 Not reported. 6 Mean of replicate measurements (Number of replicates should be specified in the -.DOC file and replicate data tabulated). 7 Manual chromatographic peak measurement. 8 Irregular digital chromatographic peak integration. 9 Sample not drawn for this measurement from this bottle.