Swath Data File: 0285_20030623_235843_raw.mb56 MBIO Data Format ID: 56 Format name: MBF_EM300RAW Informal Description: Simrad current multibeam vendor format Attributes: Simrad EM120, EM300, EM1002, EM3000, bathymetry, amplitude, and sidescan, up to 254 beams, variable pixels, ascii + binary, Simrad. Data Totals: Number of Records: 18022 Bathymetry Data (111 beams): Number of Beams: 2000442 Number of Good Beams: 2000385 100.00% Number of Zero Beams: 57 0.00% Number of Flagged Beams: 0 0.00% Amplitude Data (111 beams): Number of Beams: 2000442 Number of Good Beams: 2000385 100.00% Number of Zero Beams: 57 0.00% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 18454528 Number of Good Pixels: 15734812 85.26% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 2719716 14.74% Navigation Totals: Total Time: 3.1730 hours Total Track Length: 56.2100 km Average Speed: 17.7152 km/hr ( 9.5758 knots) Start of Data: Time: 06 23 2003 23:58:43.604000 JD174 Lon: -9.2294 Lat: 55.7840 Depth: 135.9900 meters Speed: 15.6240 km/hr ( 8.4454 knots) Heading: 82.2900 degrees Sonar Depth: 5.5800 m Sonar Altitude: 130.4100 m End of Data: Time: 06 24 2003 03:09:06.324000 JD175 Lon: -8.3409 Lat: 55.7895 Depth: 128.3300 meters Speed: 17.4600 km/hr ( 9.4378 knots) Heading: 73.0600 degrees Sonar Depth: 5.7400 m Sonar Altitude: 122.5900 m Limits: Minimum Longitude: -9.2299 Maximum Longitude: -8.3396 Minimum Latitude: 55.7817 Maximum Latitude: 55.8010 Minimum Sonar Depth: 4.9100 Maximum Sonar Depth: 6.4500 Minimum Altitude: 105.9700 Maximum Altitude: 139.4700 Minimum Depth: 108.7400 Maximum Depth: 147.6500 Minimum Amplitude: -39.0000 Maximum Amplitude: 5.0000 Minimum Sidescan: -64.0000 Maximum Sidescan: 4.5000 Data Record Type Notices: DN: 18022 MB_DATA_DATA (ID=1): survey data DN: 1 MB_DATA_VELOCITY_PROFILE (ID=6): SVP DN: 1 MB_DATA_START (ID=10): Simrad start datagram DN: 1 MB_DATA_STOP (ID=11): Simrad stop datagram DN: 11388 MB_DATA_NAV (ID=12): Navigation record DN: 2100 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 11388 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 11388 MB_DATA_HEIGHT (ID=16): Simrad height datagram DN: 1099 MB_DATA_HEADING (ID=17): Heading record DN: 11425 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 113 MB_DATA_SSV (ID=19): Surface sound speed record DN: 11419 MB_DATA_NAV1 (ID=28): Auxilliary nav system 1 Nonfatal Error Notices: EN: 60323 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 2 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 0 1 1 1 1 1 1 0 0 CM: 0 0 1 1 1 1 1 1 1 0 CM: 0 0 1 1 1 1 1 1 1 0 CM: 0 0 1 1 1 1 1 1 1 0 CM: 0 1 1 0 0 1 0 0 1 1 CM: 0 1 1 0 0 0 0 0 1 1 CM: 1 1 1 0 0 0 0 0 1 1 CM: 1 1 0 0 0 0 0 0 0 1 CM: 1 1 0 0 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 0