Swath Data File: ahmba07149.d03.mb121 MBIO Data Format ID: 121 Format name: MBF_GSFGENMB Informal Description: SAIC Generic Sensor Format (GSF) Attributes: variable beams, bathymetry and amplitude, binary, single files, SAIC. Data Totals: Number of Records: 6852 Bathymetry Data (101 beams): Number of Beams: 692052 Number of Good Beams: 426674 61.65% Number of Zero Beams: 221 0.03% Number of Flagged Beams: 265157 38.31% Amplitude Data (101 beams): Number of Beams: 692052 Number of Good Beams: 426674 61.65% Number of Zero Beams: 221 0.03% Number of Flagged Beams: 265157 38.31% Sidescan Data (33221 pixels): Number of Pixels: 154652366 Number of Good Pixels: 154652366 100.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 0.9999 hours Total Track Length: 11.4173 km Average Speed: 11.4181 km/hr ( 6.1720 knots) Start of Data: Time: 05 29 2007 01:59:58.783999 JD149 Lon: 145.7055 Lat: 18.7669 Depth: 177.6200 meters Speed: 12.3528 km/hr ( 6.6772 knots) Heading: 92.3600 degrees Sonar Depth: 0.2400 m Sonar Altitude: 177.3800 m End of Data: Time: 05 29 2007 02:59:58.530999 JD149 Lon: 145.7025 Lat: 18.7854 Depth: 98.9500 meters Speed: 11.2231 km/hr ( 6.0666 knots) Heading: 168.5200 degrees Sonar Depth: 0.4500 m Sonar Altitude: 98.5000 m Limits: Minimum Longitude: 145.6621 Maximum Longitude: 145.7466 Minimum Latitude: 18.7428 Maximum Latitude: 18.8387 Minimum Sonar Depth: -0.7200 Maximum Sonar Depth: 0.8200 Minimum Altitude: 46.1400 Maximum Altitude: 475.2700 Minimum Depth: 32.2400 Maximum Depth: 339.0700 Minimum Amplitude: 20.0000 Maximum Amplitude: 238.0000 Minimum Sidescan: 0.0000 Maximum Sidescan: 60864.0000 Data Record Type Notices: DN: 6852 MB_DATA_DATA (ID=1): survey data DN: 1 MB_DATA_COMMENT (ID=2): comment DN: 1 MB_DATA_VELOCITY_PROFILE (ID=6): SVP DN: 4 MB_DATA_HISTORY (ID=22): GSF history record DN: 1 MB_DATA_SUMMARY (ID=23): GSF summary record DN: 2 MB_DATA_PROCESSING_PARAMETERS (ID=24): GSF processing parameters record Nonfatal Error Notices: EN: 1 MB_ERROR_COMMENT (ID=-5): Comment record EN: 8 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 1060 MB_ERROR_UNINTELLIGIBLE (ID=-9): Unintelligible data record Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 1 1 0 0 0 0 0 0 0 CM: 1 1 1 0 0 1 0 0 0 0 CM: 1 0 1 1 0 1 1 0 1 0 CM: 1 1 1 1 1 1 1 1 0 1 CM: 1 1 1 1 1 1 1 1 0 0 CM: 1 1 1 0 1 1 1 1 0 1 CM: 1 1 1 1 1 1 0 0 0 0 CM: 0 1 0 1 1 1 0 0 0 0 CM: 0 1 1 0 0 0 0 0 0 0 CM: 0 0 0 0 1 1 0 0 0 0