Swath Data File: ahmba07151.d04.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: 432 Bathymetry Data (101 beams): Number of Beams: 43632 Number of Good Beams: 29350 67.27% Number of Zero Beams: 1112 2.55% Number of Flagged Beams: 13170 30.18% Amplitude Data (101 beams): Number of Beams: 43632 Number of Good Beams: 29350 67.27% Number of Zero Beams: 1112 2.55% Number of Flagged Beams: 13170 30.18% Sidescan Data (10832 pixels): Number of Pixels: 2860486 Number of Good Pixels: 2860486 100.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 0.0121 hours Total Track Length: 0.1636 km Average Speed: 13.5764 km/hr ( 7.3386 knots) Start of Data: Time: 05 31 2007 03:13:54.808000 JD151 Lon: 145.2132 Lat: 20.0329 Depth: 36.5900 meters Speed: 13.0196 km/hr ( 7.0376 knots) Heading: 0.6800 degrees Sonar Depth: 0.0700 m Sonar Altitude: 36.5200 m End of Data: Time: 05 31 2007 03:14:38.197000 JD151 Lon: 145.2135 Lat: 20.0338 Depth: 62.7600 meters Speed: 13.2603 km/hr ( 7.1677 knots) Heading: 270.6500 degrees Sonar Depth: -0.0500 m Sonar Altitude: 62.8100 m Limits: Minimum Longitude: 145.1826 Maximum Longitude: 145.2145 Minimum Latitude: 20.0049 Maximum Latitude: 20.0613 Minimum Sonar Depth: -0.1800 Maximum Sonar Depth: 0.1900 Minimum Altitude: 0.6200 Maximum Altitude: 75.3500 Minimum Depth: 0.6400 Maximum Depth: 75.5100 Minimum Amplitude: 4.0000 Maximum Amplitude: 248.0000 Minimum Sidescan: 0.0000 Maximum Sidescan: 63424.0000 Data Record Type Notices: DN: 432 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: 15 MB_ERROR_UNINTELLIGIBLE (ID=-9): Unintelligible data record Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 0 1 1 1 1 1 0 0 0 CM: 0 1 0 1 0 0 0 0 0 0 CM: 0 1 0 0 0 0 0 0 0 0 CM: 1 0 0 0 0 0 0 0 0 0 CM: 1 0 0 0 0 0 0 0 0 1 CM: 1 0 0 0 0 0 0 0 0 1 CM: 1 0 0 0 0 0 0 0 0 0 CM: 0 1 1 0 0 0 0 0 0 0 CM: 0 0 1 1 1 0 0 0 0 0 CM: 0 0 0 0 1 1 1 1 1 1