Swath Data File: hs0520.0 MBIO Data Format ID: 21 Format name: MBF_HSATLRAW Informal Description: Raw Hydrosweep Attributes: Hydrosweep DS, bathymetry and amplitude, 59 beams, ascii, Atlas Electronik. Data Totals: Number of Records: 1449 Bathymetry Data (59 beams): Number of Beams: 85491 Number of Good Beams: 78018 91.26% Number of Zero Beams: 7473 8.74% Number of Flagged Beams: 0 0.00% Amplitude Data (59 beams): Number of Beams: 85491 Number of Good Beams: 78018 91.26% Number of Zero Beams: 7473 8.74% Number of Flagged Beams: 0 0.00% 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: 8.0022 hours Total Track Length: 165.6268 km Average Speed: 20.6976 km/hr (11.1879 knots) Start of Data: Time: 07 09 1994 14:02:17.000000 JD190 Lon: -54.1649 Lat: -42.7783 Depth: 8264.7000 meters Speed: 20.8800 km/hr (11.2865 knots) Heading: 293.3000 degrees Sonar Depth: 5.5000 m Sonar Altitude: 8258.5000 m End of Data: Time: 07 09 1994 22:02:25.000000 JD190 Lon: -56.1126 Lat: -42.3959 Depth: 4250.2000 meters Speed: 21.2400 km/hr (11.4811 knots) Heading: 281.6000 degrees Sonar Depth: 5.5000 m Sonar Altitude: 4244.5000 m Limits: Minimum Longitude: -56.1230 Maximum Longitude: -54.1513 Minimum Latitude: -42.8174 Maximum Latitude: -42.3604 Minimum Sonar Depth: 5.5000 Maximum Sonar Depth: 5.5000 Minimum Altitude: -5.5000 Maximum Altitude: 8278.5000 Minimum Depth: 4203.0000 Maximum Depth: 9539.0000 Minimum Amplitude: 0.0000 Maximum Amplitude: 0.0000 Data Record Type Notices: DN: 1449 MB_DATA_DATA (ID=1): survey data DN: 382 MB_DATA_CALIBRATE (ID=4): Hydrosweep DS calibration ping DN: 769 MB_DATA_MEAN_VELOCITY (ID=5): Hydrosweep DS mean sound speed DN: 5 MB_DATA_STANDBY (ID=7): Hydrosweep DS standby record DN: 2 MB_DATA_NAV_SOURCE (ID=8): Hydrosweep DS nav source record Nonfatal Error Notices: EN: 2 MB_ERROR_TIME_GAP (ID=-1): Time gap in data EN: 1158 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 6 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 1 0 0 0 0 CM: 0 0 1 1 1 1 1 0 0 0 CM: 0 0 0 1 1 1 1 1 1 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