Cruise Number: 851 Cruise Number: 153 Vessel Number: 23 Vessel Number: 17 Vessel Number: 04 Start Date: nil End Date: nil Duration: 0 days File Creation Date: Wed Mar 17 11:17:28 1999 Z-Field: OXYMAX Interpolation Method: IDW Number of points used: 0 Number of missing values: 242 Minimum value: Number Null Maximum value: Number Null Mean value: Cannot be calculated; n = 0 NW: -97.782 30.6897 SE: -86.922 30.6897 Contour filename: oxy_s85 Cell size: 0.01 Number of Rows: 523 Number of Columns 1086