Swath Data File: BlockB_234_090.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: 6585 Bathymetry Data (331 beams): Number of Beams: 1908632 Number of Good Beams: 1673613 87.69% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 235019 12.31% Amplitude Data (331 beams): Number of Beams: 1908632 Number of Good Beams: 1673613 87.69% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 235019 12.31% Sidescan Data (0 pixels): Number of Pixels: 0 Number of Good Pixels: 0 0.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 0.4950 hours Total Track Length: 5.0633 km Average Speed: 10.2296 km/hr ( 5.5295 knots) Start of Data: Time: 08 22 2009 15:10:24.271999 JD234 Lon: -122.2876 Lat: 37.0385 Depth: 86.7130 meters Speed: 12.8899 km/hr ( 6.9675 knots) Heading: 136.5000 degrees Sonar Depth: 100.5300 m Sonar Altitude: -13.8170 m End of Data: Time: 08 22 2009 15:40:06.141000 JD234 Lon: -122.2497 Lat: 37.0047 Depth: 89.8600 meters Speed: 11.1676 km/hr ( 6.0365 knots) Heading: 142.1300 degrees Sonar Depth: 99.9000 m Sonar Altitude: -10.0400 m Limits: Minimum Longitude: -122.2886 Maximum Longitude: -122.2486 Minimum Latitude: 37.0040 Maximum Latitude: 37.0392 Minimum Sonar Depth: 98.7100 Maximum Sonar Depth: 101.0800 Minimum Altitude: 0.0000 Maximum Altitude: 0.0000 Minimum Depth: 85.1160 Maximum Depth: 92.3530 Minimum Amplitude: 0.0000 Maximum Amplitude: 255.0000 Data Record Type Notices: DN: 6585 MB_DATA_DATA (ID=1): survey data DN: 1 MB_DATA_COMMENT (ID=2): comment DN: 1 MB_DATA_HISTORY (ID=22): GSF history record DN: 1 MB_DATA_SUMMARY (ID=23): GSF summary record DN: 1 MB_DATA_PROCESSING_PARAMETERS (ID=24): GSF processing parameters record Nonfatal Error Notices: EN: 1 MB_ERROR_COMMENT (ID=-5): Comment record EN: 3 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 6585 MB_ERROR_UNINTELLIGIBLE (ID=-9): Unintelligible data record Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 1 1 0 0 0 0 0 0 0 0 CM: 1 1 1 0 0 0 0 0 0 0 CM: 0 1 1 1 0 0 0 0 0 0 CM: 0 0 1 1 1 0 0 0 0 0 CM: 0 0 0 1 1 1 0 0 0 0 CM: 0 0 0 0 1 1 1 0 0 0 CM: 0 0 0 0 0 1 1 1 0 0 CM: 0 0 0 0 0 0 1 1 1 0 CM: 0 0 0 0 0 0 0 1 1 1 CM: 0 0 0 0 0 0 0 0 1 1