Swath Data File: hs0306.0 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: 1836 Bathymetry Data (59 beams): Number of Beams: 108324 Number of Good Beams: 106393 98.22% Number of Zero Beams: 1931 1.78% Number of Flagged Beams: 0 0.00% Amplitude Data (59 beams): Number of Beams: 108324 Number of Good Beams: 106393 98.22% Number of Zero Beams: 1931 1.78% 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: 3.5503 hours Total Track Length: 69.7730 km Average Speed: 19.6528 km/hr (10.6231 knots) Start of Data: Time: 07 01 1994 08:07:32.000000 JD182 Lon: -57.8775 Lat: -48.9137 Depth: 569.7000 meters Speed: 0.0000 km/hr ( 0.0000 knots) Heading: 233.5000 degrees Sonar Depth: 5.5000 m Sonar Altitude: 564.2000 m End of Data: Time: 07 01 1994 11:40:33.000000 JD182 Lon: -57.1549 Lat: -48.5123 Depth: 1221.2000 meters Speed: 21.9600 km/hr (11.8703 knots) Heading: 54.2000 degrees Sonar Depth: 5.5000 m Sonar Altitude: 1215.5000 m Limits: Minimum Longitude: -57.8855 Maximum Longitude: -57.1466 Minimum Latitude: -48.9187 Maximum Latitude: -48.5048 Minimum Sonar Depth: 5.5000 Maximum Sonar Depth: 5.5000 Minimum Altitude: 562.5000 Maximum Altitude: 1248.5000 Minimum Depth: 469.9000 Maximum Depth: 1266.0000 Minimum Amplitude: 0.0000 Maximum Amplitude: 0.0000 Data Record Type Notices: DN: 1836 MB_DATA_DATA (ID=1): survey data DN: 207 MB_DATA_CALIBRATE (ID=4): Hydrosweep DS calibration ping DN: 942 MB_DATA_MEAN_VELOCITY (ID=5): Hydrosweep DS mean sound speed DN: 1 MB_DATA_STANDBY (ID=7): Hydrosweep DS standby record DN: 3 MB_DATA_NAV_SOURCE (ID=8): Hydrosweep DS nav source record Nonfatal Error Notices: EN: 1 MB_ERROR_TIME_GAP (ID=-1): Time gap in data EN: 1153 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: 2 DATA PROBLEM (ID=3): Instantaneous speed exceeds 25 km/hr Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 0 0 0 0 0 1 1 CM: 0 0 0 0 0 0 0 1 1 1 CM: 0 0 0 0 0 0 1 1 1 0 CM: 0 0 0 0 0 1 1 1 0 0 CM: 0 0 0 0 1 1 1 0 0 0 CM: 0 0 0 1 1 1 0 0 0 0 CM: 0 0 1 1 1 0 0 0 0 0 CM: 0 1 1 1 0 0 0 0 0 0 CM: 1 1 1 0 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 0