Swath Data File: hs0321.0 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: 160 Bathymetry Data (59 beams): Number of Beams: 9440 Number of Good Beams: 6582 69.72% Number of Zero Beams: 2858 30.28% Number of Flagged Beams: 0 0.00% Amplitude Data (59 beams): Number of Beams: 9440 Number of Good Beams: 6582 69.72% Number of Zero Beams: 2858 30.28% 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: 2.2542 hours Total Track Length: 44.1011 km Average Speed: 19.5643 km/hr (10.5753 knots) Start of Data: Time: 07 05 1994 11:38:03.000000 JD186 Lon: -57.8439 Lat: -45.2272 Depth: 4280.0000 meters Speed: 20.5200 km/hr (11.0919 knots) Heading: 23.8000 degrees Sonar Depth: 5.5000 m Sonar Altitude: 4274.5000 m End of Data: Time: 07 05 1994 13:53:18.000000 JD186 Lon: -57.5948 Lat: -44.8723 Depth: 4024.7000 meters Speed: 20.5200 km/hr (11.0919 knots) Heading: 28.5000 degrees Sonar Depth: 5.5000 m Sonar Altitude: 4018.5000 m Limits: Minimum Longitude: -57.9129 Maximum Longitude: -57.5512 Minimum Latitude: -45.2422 Maximum Latitude: -44.8596 Minimum Sonar Depth: 5.5000 Maximum Sonar Depth: 5.5000 Minimum Altitude: -5.5000 Maximum Altitude: 4274.5000 Minimum Depth: 3378.0000 Maximum Depth: 7847.0000 Minimum Amplitude: 0.0000 Maximum Amplitude: 0.0000 Data Record Type Notices: DN: 160 MB_DATA_DATA (ID=1): survey data DN: 160 MB_DATA_CALIBRATE (ID=4): Hydrosweep DS calibration ping DN: 240 MB_DATA_MEAN_VELOCITY (ID=5): Hydrosweep DS mean sound speed DN: 1 MB_DATA_STANDBY (ID=7): Hydrosweep DS standby record DN: 4 MB_DATA_NAV_SOURCE (ID=8): Hydrosweep DS nav source record Nonfatal Error Notices: EN: 5 MB_ERROR_TIME_GAP (ID=-1): Time gap in data EN: 405 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 0 0 0 0 1 1 1 1 CM: 0 0 0 0 0 1 1 1 1 1 CM: 0 0 0 0 0 1 1 1 1 0 CM: 0 0 0 0 0 1 1 1 1 0 CM: 0 0 0 0 1 1 1 1 0 0 CM: 0 0 0 1 1 1 1 0 0 0 CM: 0 1 1 1 1 1 1 0 0 0 CM: 1 1 1 1 1 1 0 0 0 0 CM: 1 1 1 1 1 0 0 0 0 0 CM: 1 1 1 1 1 0 0 0 0 0