Swath Data File: D007.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: 4886 Bathymetry Data (59 beams): Number of Beams: 288274 Number of Good Beams: 282005 97.83% Number of Zero Beams: 6269 2.17% Number of Flagged Beams: 0 0.00% Amplitude Data (59 beams): Number of Beams: 288274 Number of Good Beams: 282005 97.83% Number of Zero Beams: 6269 2.17% 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: 4.1153 hours Total Track Length: 43.7188 km Average Speed: 10.6235 km/hr ( 5.7425 knots) Start of Data: Time: 04 29 1996 02:47:53.000000 JD120 Lon: -124.9804 Lat: 44.6398 Depth: 891.5000 meters Speed: 20.5200 km/hr (11.0919 knots) Heading: 89.3000 degrees Sonar Depth: 6.4000 m Sonar Altitude: 884.6000 m End of Data: Time: 04 29 1996 06:54:48.000000 JD120 Lon: -124.4517 Lat: 44.6413 Depth: 96.1000 meters Speed: 2.1600 km/hr ( 1.1676 knots) Heading: 348.7000 degrees Sonar Depth: 6.4000 m Sonar Altitude: 89.6000 m Limits: Minimum Longitude: -124.9804 Maximum Longitude: -124.4486 Minimum Latitude: 44.6325 Maximum Latitude: 44.6471 Minimum Sonar Depth: 6.4000 Maximum Sonar Depth: 6.4000 Minimum Altitude: -6.4000 Maximum Altitude: 888.6000 Minimum Depth: 90.4000 Maximum Depth: 905.0000 Minimum Amplitude: 0.0000 Maximum Amplitude: 0.0000 Data Record Type Notices: DN: 4886 MB_DATA_DATA (ID=1): survey data DN: 100 MB_DATA_CALIBRATE (ID=4): Hydrosweep DS calibration ping DN: 199 MB_DATA_MEAN_VELOCITY (ID=5): Hydrosweep DS mean sound speed DN: 10 MB_DATA_STANDBY (ID=7): Hydrosweep DS standby record Nonfatal Error Notices: EN: 1 MB_ERROR_TIME_GAP (ID=-1): Time gap in data EN: 309 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 0 1 0 0 0 0 0 0 CM: 1 1 1 1 0 0 0 0 0 0 CM: 1 1 1 1 0 1 1 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 0 0 1 1 CM: 1 1 0 1 1 0 0 0 0 1 CM: 1 0 0 0 0 0 0 0 0 0 CM: 1 0 0 0 0 0 0 0 0 0