Swath Data File: U006.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: 167 Bathymetry Data (59 beams): Number of Beams: 9853 Number of Good Beams: 8473 85.99% Number of Zero Beams: 1380 14.01% Number of Flagged Beams: 0 0.00% Amplitude Data (59 beams): Number of Beams: 9853 Number of Good Beams: 8473 85.99% Number of Zero Beams: 1380 14.01% 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: 0.5192 hours Total Track Length: 3.5788 km Average Speed: 6.8933 km/hr ( 3.7261 knots) Start of Data: Time: 05 17 1996 22:13:46.000000 JD138 Lon: -126.2658 Lat: 46.3737 Depth: 2655.2000 meters Speed: 6.4800 km/hr ( 3.5027 knots) Heading: 305.1000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 2655.0000 m End of Data: Time: 05 17 1996 22:44:55.000000 JD138 Lon: -126.3004 Lat: 46.3944 Depth: 2658.0000 meters Speed: 6.4800 km/hr ( 3.5027 knots) Heading: 289.6000 degrees Sonar Depth: 6.4000 m Sonar Altitude: 2651.6000 m Limits: Minimum Longitude: -126.3113 Maximum Longitude: -126.2495 Minimum Latitude: 46.3553 Maximum Latitude: 46.4118 Minimum Sonar Depth: 6.4000 Maximum Sonar Depth: 6.4000 Minimum Altitude: 0.0000 Maximum Altitude: 2659.6000 Minimum Depth: 1968.0000 Maximum Depth: 3107.0000 Minimum Amplitude: 0.0000 Maximum Amplitude: 0.0000 Data Record Type Notices: DN: 167 MB_DATA_DATA (ID=1): survey data DN: 8 MB_DATA_CALIBRATE (ID=4): Hydrosweep DS calibration ping DN: 35 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: 44 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: 0 0 1 1 1 1 0 0 0 0 CM: 0 0 1 1 1 1 1 1 0 0 CM: 0 1 1 1 1 1 1 1 1 0 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 0 CM: 1 1 1 1 1 1 1 1 0 0 CM: 1 1 1 1 1 1 1 0 0 0 CM: 0 1 1 1 1 1 1 0 0 0 CM: 0 0 0 1 1 1 0 0 0 0