Swath Data File: ahmba07156.d05.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: 19180 Bathymetry Data (101 beams): Number of Beams: 1937180 Number of Good Beams: 1520058 78.47% Number of Zero Beams: 27607 1.43% Number of Flagged Beams: 389515 20.11% Amplitude Data (101 beams): Number of Beams: 1937180 Number of Good Beams: 1520058 78.47% Number of Zero Beams: 27607 1.43% Number of Flagged Beams: 389515 20.11% Sidescan Data (34422 pixels): Number of Pixels: 181090659 Number of Good Pixels: 181090659 100.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 1.0002 hours Total Track Length: 12.6855 km Average Speed: 12.6830 km/hr ( 6.8557 knots) Start of Data: Time: 06 05 2007 03:30:53.677999 JD156 Lon: 145.7535 Lat: 18.1196 Depth: 20.6100 meters Speed: 12.4454 km/hr ( 6.7273 knots) Heading: 212.5600 degrees Sonar Depth: 0.0500 m Sonar Altitude: 20.5600 m End of Data: Time: 06 05 2007 04:30:54.403000 JD156 Lon: 145.7522 Lat: 18.1089 Depth: 28.1000 meters Speed: 11.7972 km/hr ( 6.3769 knots) Heading: 143.9100 degrees Sonar Depth: 0.1400 m Sonar Altitude: 27.9600 m Limits: Minimum Longitude: 145.6955 Maximum Longitude: 145.8321 Minimum Latitude: 18.0701 Maximum Latitude: 18.1788 Minimum Sonar Depth: -0.6200 Maximum Sonar Depth: 0.6000 Minimum Altitude: 0.6200 Maximum Altitude: 478.1300 Minimum Depth: 7.3300 Maximum Depth: 281.0100 Minimum Amplitude: 2.0000 Maximum Amplitude: 253.0000 Minimum Sidescan: 0.0000 Maximum Sidescan: 64832.0000 Data Record Type Notices: DN: 19180 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: 11 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: 15 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 1105 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 1 0 CM: 0 0 0 0 0 0 0 0 0 0 CM: 0 0 0 0 1 1 0 0 0 0 CM: 1 1 1 0 0 1 1 0 1 1 CM: 0 1 1 1 1 1 1 1 1 1 CM: 0 1 1 1 1 1 1 0 0 0 CM: 0 1 1 1 1 1 1 1 0 0 CM: 0 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 0 0 0 CM: 0 1 1 1 1 0 1 0 0 0