Swath Data File: BlockG_227_018_from_cruise.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: 3903 Bathymetry Data (211 beams): Number of Beams: 604678 Number of Good Beams: 604647 99.99% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 31 0.01% Amplitude Data (211 beams): Number of Beams: 604678 Number of Good Beams: 604647 99.99% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 31 0.01% 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: 0.4022 hours Total Track Length: 5.0415 km Average Speed: 12.5339 km/hr ( 6.7751 knots) Start of Data: Time: 08 15 2009 21:28:46.873000 JD227 Lon: -122.0651 Lat: 36.8561 Depth: 124.6130 meters Speed: 12.3899 km/hr ( 6.6972 knots) Heading: 108.6400 degrees Sonar Depth: 99.8800 m Sonar Altitude: 24.7330 m End of Data: Time: 08 15 2009 21:52:54.909999 JD227 Lon: -122.0121 Lat: 36.8405 Depth: 123.1050 meters Speed: 13.2603 km/hr ( 7.1677 knots) Heading: 109.6100 degrees Sonar Depth: 100.0000 m Sonar Altitude: 23.1050 m Limits: Minimum Longitude: -122.0657 Maximum Longitude: -122.0116 Minimum Latitude: 36.8390 Maximum Latitude: 36.8573 Minimum Sonar Depth: 98.9000 Maximum Sonar Depth: 100.6800 Minimum Altitude: 20.7000 Maximum Altitude: 25.0560 Minimum Depth: 118.6120 Maximum Depth: 128.5630 Minimum Amplitude: 0.0000 Maximum Amplitude: 255.0000 Data Record Type Notices: DN: 3903 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: 3903 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: 1 1 1 1 0 0 0 0 0 0 CM: 0 1 1 1 1 0 0 0 0 0 CM: 0 0 1 1 1 1 0 0 0 0 CM: 0 0 0 0 1 1 1 1 0 0 CM: 0 0 0 0 0 1 1 1 1 0 CM: 0 0 0 0 0 0 1 1 1 1 CM: 0 0 0 0 0 0 0 1 1 1 CM: 0 0 0 0 0 0 0 0 1 1