Swath Data File: hs0202.0 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: 541 Bathymetry Data (59 beams): Number of Beams: 31919 Number of Good Beams: 30564 95.75% Number of Zero Beams: 1355 4.25% Number of Flagged Beams: 0 0.00% Amplitude Data (59 beams): Number of Beams: 31919 Number of Good Beams: 30564 95.75% Number of Zero Beams: 1355 4.25% 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: 1.4025 hours Total Track Length: 16.4395 km Average Speed: 11.7215 km/hr ( 6.3360 knots) Start of Data: Time: 06 23 1994 11:42:49.000000 JD174 Lon: -57.0610 Lat: -41.5397 Depth: 1082.0000 meters Speed: 1.8000 km/hr ( 0.9730 knots) Heading: 244.5000 degrees Sonar Depth: 5.5000 m Sonar Altitude: 1076.5000 m End of Data: Time: 06 23 1994 13:06:58.000000 JD174 Lon: -56.9120 Lat: -41.6202 Depth: 1371.2000 meters Speed: 23.4000 km/hr (12.6486 knots) Heading: 139.9000 degrees Sonar Depth: 5.5000 m Sonar Altitude: 1365.5000 m Limits: Minimum Longitude: -57.0720 Maximum Longitude: -56.9019 Minimum Latitude: -41.6266 Maximum Latitude: -41.5288 Minimum Sonar Depth: 5.5000 Maximum Sonar Depth: 5.5000 Minimum Altitude: -5.5000 Maximum Altitude: 1378.5000 Minimum Depth: 938.0000 Maximum Depth: 1395.0000 Minimum Amplitude: 0.0000 Maximum Amplitude: 0.0000 Data Record Type Notices: DN: 541 MB_DATA_DATA (ID=1): survey data DN: 41 MB_DATA_CALIBRATE (ID=4): Hydrosweep DS calibration ping DN: 326 MB_DATA_MEAN_VELOCITY (ID=5): Hydrosweep DS mean sound speed DN: 3 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: 1 MB_ERROR_TIME_GAP (ID=-1): Time gap in data EN: 374 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: 1 DATA PROBLEM (ID=3): Instantaneous speed exceeds 25 km/hr Coverage Mask: CM dimensions: 10 10 CM: 1 1 1 0 0 0 0 0 0 0 CM: 1 1 1 1 0 0 0 0 0 0 CM: 1 1 1 1 1 0 0 0 0 0 CM: 0 0 1 1 1 1 0 0 0 0 CM: 0 0 0 1 1 1 1 0 0 0 CM: 0 0 0 0 1 1 1 1 0 0 CM: 0 0 0 0 1 1 1 1 1 0 CM: 0 0 0 0 0 1 1 1 1 1 CM: 0 0 0 0 0 0 1 1 1 1 CM: 0 0 0 0 0 0 0 1 1 1