Swath Data File: f021.0.mb21 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: 69 Bathymetry Data (59 beams): Number of Beams: 4071 Number of Good Beams: 3660 89.90% Number of Zero Beams: 411 10.10% Number of Flagged Beams: 0 0.00% Amplitude Data (59 beams): Number of Beams: 4071 Number of Good Beams: 3660 89.90% Number of Zero Beams: 411 10.10% 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: 0.2989 hours Total Track Length: 6.1147 km Average Speed: 20.4583 km/hr (11.0585 knots) Start of Data: Time: 04 13 1995 23:41:57.000000 JD103 Lon: 57.5013 Lat: 1.1057 Depth: 4750.7000 meters Speed: 20.1600 km/hr (10.8973 knots) Heading: 180.1000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 4750.0000 m End of Data: Time: 04 13 1995 23:59:53.000000 JD103 Lon: 57.4995 Lat: 1.0511 Depth: 4746.5000 meters Speed: 22.3217 km/hr (12.0658 knots) Heading: 177.8000 degrees Sonar Depth: 5.5000 m Sonar Altitude: 4740.5000 m Limits: Minimum Longitude: 57.4596 Maximum Longitude: 57.5386 Minimum Latitude: 1.0511 Maximum Latitude: 1.1057 Minimum Sonar Depth: 5.5000 Maximum Sonar Depth: 5.5000 Minimum Altitude: 4729.5000 Maximum Altitude: 4752.0000 Minimum Depth: 4640.0000 Maximum Depth: 4771.0000 Minimum Amplitude: 0.0000 Maximum Amplitude: 0.0000 Data Record Type Notices: DN: 69 MB_DATA_DATA (ID=1): survey data DN: 12 MB_DATA_CALIBRATE (ID=4): Hydrosweep DS calibration ping DN: 3 MB_DATA_MEAN_VELOCITY (ID=5): Hydrosweep DS mean sound speed DN: 1 MB_DATA_STANDBY (ID=7): Hydrosweep DS standby record Nonfatal Error Notices: EN: 16 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 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1