Swath Data File: hs0702.0 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: 2754 Bathymetry Data (59 beams): Number of Beams: 162486 Number of Good Beams: 159755 98.32% Number of Zero Beams: 2731 1.68% Number of Flagged Beams: 0 0.00% Amplitude Data (59 beams): Number of Beams: 162486 Number of Good Beams: 159755 98.32% Number of Zero Beams: 2731 1.68% 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: 7.9978 hours Total Track Length: 131.4944 km Average Speed: 16.4414 km/hr ( 8.8872 knots) Start of Data: Time: 07 11 1994 03:30:16.000000 JD192 Lon: -55.1432 Lat: -40.1550 Depth: 1728.3000 meters Speed: 15.1200 km/hr ( 8.1730 knots) Heading: 43.8000 degrees Sonar Depth: 5.5000 m Sonar Altitude: 1722.5000 m End of Data: Time: 07 11 1994 11:30:08.000000 JD192 Lon: -54.3423 Lat: -39.2892 Depth: 2321.2000 meters Speed: 1.6939 km/hr ( 0.9156 knots) Heading: 303.5000 degrees Sonar Depth: 5.5000 m Sonar Altitude: 2315.5000 m Limits: Minimum Longitude: -55.1567 Maximum Longitude: -54.2921 Minimum Latitude: -40.1652 Maximum Latitude: -39.2464 Minimum Sonar Depth: 5.5000 Maximum Sonar Depth: 5.5000 Minimum Altitude: 1718.5000 Maximum Altitude: 3110.5000 Minimum Depth: 1677.0000 Maximum Depth: 3237.0000 Minimum Amplitude: 0.0000 Maximum Amplitude: 0.0000 Data Record Type Notices: DN: 2754 MB_DATA_DATA (ID=1): survey data DN: 454 MB_DATA_CALIBRATE (ID=4): Hydrosweep DS calibration ping DN: 1082 MB_DATA_MEAN_VELOCITY (ID=5): Hydrosweep DS mean sound speed DN: 2 MB_DATA_STANDBY (ID=7): Hydrosweep DS standby record DN: 18 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: 1556 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: 3 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 0 1 1 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 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: 1 1 1 0 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 0