Swath Data File: ahmba07155.d01.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: 6855 Bathymetry Data (101 beams): Number of Beams: 692355 Number of Good Beams: 412088 59.52% Number of Zero Beams: 409 0.06% Number of Flagged Beams: 279858 40.42% Amplitude Data (101 beams): Number of Beams: 692355 Number of Good Beams: 412088 59.52% Number of Zero Beams: 409 0.06% Number of Flagged Beams: 279858 40.42% Sidescan Data (33399 pixels): Number of Pixels: 148253471 Number of Good Pixels: 148253471 100.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 1.0004 hours Total Track Length: 12.5520 km Average Speed: 12.5469 km/hr ( 6.7821 knots) Start of Data: Time: 06 03 2007 23:59:57.665999 JD154 Lon: 145.3938 Lat: 19.6555 Depth: 189.1900 meters Speed: 14.0752 km/hr ( 7.6082 knots) Heading: 34.2300 degrees Sonar Depth: -0.2900 m Sonar Altitude: 189.4800 m End of Data: Time: 06 04 2007 00:59:59.107000 JD155 Lon: 145.4191 Lat: 19.6841 Depth: 58.9400 meters Speed: 11.3157 km/hr ( 6.1166 knots) Heading: 218.5600 degrees Sonar Depth: -0.0600 m Sonar Altitude: 59.0000 m Limits: Minimum Longitude: 145.3658 Maximum Longitude: 145.4588 Minimum Latitude: 19.6392 Maximum Latitude: 19.7309 Minimum Sonar Depth: -0.8800 Maximum Sonar Depth: 1.2300 Minimum Altitude: 19.6600 Maximum Altitude: 474.8500 Minimum Depth: 8.5400 Maximum Depth: 382.4600 Minimum Amplitude: 12.0000 Maximum Amplitude: 237.0000 Minimum Sidescan: 0.0000 Maximum Sidescan: 60608.0000 Data Record Type Notices: DN: 6855 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: 8 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: 12 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 1202 MB_ERROR_UNINTELLIGIBLE (ID=-9): Unintelligible data record Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 0 0 0 0 1 0 0 CM: 0 0 0 0 0 0 0 1 1 0 CM: 0 0 0 0 1 1 1 1 1 0 CM: 0 0 1 1 1 1 1 1 1 1 CM: 0 0 1 1 0 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 0 1 1 CM: 1 1 1 1 1 1 1 1 1 0 CM: 1 0 1 1 0 0 0 0 0 0 CM: 1 0 1 1 0 1 0 0 0 0