Swath Data File: m262h014.0 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: 1124 Bathymetry Data (59 beams): Number of Beams: 66316 Number of Good Beams: 61350 92.51% Number of Zero Beams: 4966 7.49% Number of Flagged Beams: 0 0.00% Amplitude Data (59 beams): Number of Beams: 66316 Number of Good Beams: 61350 92.51% Number of Zero Beams: 4966 7.49% 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: 5.3881 hours Total Track Length: 15.5296 km Average Speed: 2.8822 km/hr ( 1.5580 knots) Start of Data: Time: 10 12 1993 17:09:43.000000 JD285 Lon: 14.3725 Lat: 74.9915 Depth: 1556.3000 meters Speed: 0.0000 km/hr ( 0.0000 knots) Heading: 37.6000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 1556.0000 m End of Data: Time: 10 12 1993 22:33:00.000000 JD285 Lon: 14.3846 Lat: 74.9890 Depth: 0.0000 meters Speed: 0.3600 km/hr ( 0.1946 knots) Heading: 65.2000 degrees Sonar Depth: 5.5000 m Sonar Altitude: -5.5000 m Limits: Minimum Longitude: 14.3055 Maximum Longitude: 14.4373 Minimum Latitude: 74.9631 Maximum Latitude: 75.0190 Minimum Sonar Depth: 5.5000 Maximum Sonar Depth: 5.5000 Minimum Altitude: -5.5000 Maximum Altitude: 1725.5000 Minimum Depth: 1381.0000 Maximum Depth: 2033.0000 Minimum Amplitude: 0.0000 Maximum Amplitude: 0.0000 Data Record Type Notices: DN: 1124 MB_DATA_DATA (ID=1): survey data DN: 1117 MB_DATA_CALIBRATE (ID=4): Hydrosweep DS calibration ping DN: 1900 MB_DATA_MEAN_VELOCITY (ID=5): Hydrosweep DS mean sound speed DN: 194 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: 7 MB_ERROR_TIME_GAP (ID=-1): Time gap in data EN: 3213 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: PN: 1 DATA PROBLEM (ID=3): Instantaneous speed exceeds 25 km/hr Coverage Mask: CM dimensions: 10 10 CM: 0 0 1 1 1 0 0 0 0 0 CM: 0 0 1 1 1 1 1 0 0 0 CM: 0 0 1 1 1 1 1 1 1 1 CM: 0 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 0 CM: 1 1 1 1 1 1 1 1 0 0