Swath Data File: B012.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: 310 Bathymetry Data (59 beams): Number of Beams: 18290 Number of Good Beams: 17569 96.06% Number of Zero Beams: 721 3.94% Number of Flagged Beams: 0 0.00% Amplitude Data (59 beams): Number of Beams: 18290 Number of Good Beams: 17569 96.06% Number of Zero Beams: 721 3.94% 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: 0.9364 hours Total Track Length: 8.3903 km Average Speed: 8.9603 km/hr ( 4.8434 knots) Start of Data: Time: 04 24 1996 22:43:03.000000 JD115 Lon: -126.2667 Lat: 44.6187 Depth: 2857.8000 meters Speed: 9.3600 km/hr ( 5.0595 knots) Heading: 99.4000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 2857.0000 m End of Data: Time: 04 24 1996 23:39:14.000000 JD115 Lon: -126.1631 Lat: 44.6052 Depth: 2875.8000 meters Speed: 9.0000 km/hr ( 4.8649 knots) Heading: 104.5000 degrees Sonar Depth: 6.4000 m Sonar Altitude: 2868.6000 m Limits: Minimum Longitude: -126.2706 Maximum Longitude: -126.1560 Minimum Latitude: 44.5814 Maximum Latitude: 44.6427 Minimum Sonar Depth: 6.4000 Maximum Sonar Depth: 6.4000 Minimum Altitude: 2850.6000 Maximum Altitude: 2874.6000 Minimum Depth: 2839.0000 Maximum Depth: 2903.0000 Minimum Amplitude: 0.0000 Maximum Amplitude: 0.0000 Data Record Type Notices: DN: 310 MB_DATA_DATA (ID=1): survey data DN: 27 MB_DATA_CALIBRATE (ID=4): Hydrosweep DS calibration ping DN: 26 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: 54 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 0 0 0 0 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 0 CM: 0 0 0 0 0 1 1 1 1 0