Cruise Number: 821 Cruise Number: 127 Vessel Number: 23 Vessel Number: 17 Vessel Number: 04 Start Date: nil End Date: nil Duration: 0 days File Creation Date: Wed Mar 17 09:51:17 1999 Z-Field: Oxymax Interpolation Method: IDW Number of points used: 0 Number of missing values: 261 Minimum value: Number Null Maximum value: Number Null Mean value: Cannot be calculated; n = 0 NW: -97.7734 31.0071 SE: -85.2534 31.0071 Contour filename: oxy_s82 Cell size: 0.01 Number of Rows: 583 Number of Columns 1252