Swath Data File: 0353_20030710_003359_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: 22097 Bathymetry Data (111 beams): Number of Beams: 2452767 Number of Good Beams: 2452420 99.99% Number of Zero Beams: 347 0.01% Number of Flagged Beams: 0 0.00% Amplitude Data (111 beams): Number of Beams: 2452767 Number of Good Beams: 2452420 99.99% Number of Zero Beams: 347 0.01% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 22627328 Number of Good Pixels: 18766284 82.94% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 3861044 17.06% Navigation Totals: Total Time: 3.3855 hours Total Track Length: 52.5923 km Average Speed: 15.5344 km/hr ( 8.3970 knots) Start of Data: Time: 07 10 2003 00:34:00.507000 JD191 Lon: -9.2410 Lat: 55.7002 Depth: 127.4500 meters Speed: 14.8320 km/hr ( 8.0173 knots) Heading: 94.9400 degrees Sonar Depth: 5.3200 m Sonar Altitude: 122.1300 m End of Data: Time: 07 10 2003 03:57:08.406000 JD191 Lon: -8.4262 Lat: 55.7182 Depth: 107.9100 meters Speed: 14.0400 km/hr ( 7.5892 knots) Heading: 97.3000 degrees Sonar Depth: 5.9300 m Sonar Altitude: 101.9800 m Limits: Minimum Longitude: -9.2412 Maximum Longitude: -8.4257 Minimum Latitude: 55.6969 Maximum Latitude: 55.7276 Minimum Sonar Depth: 4.6900 Maximum Sonar Depth: 6.8500 Minimum Altitude: 0.0000 Maximum Altitude: 122.1300 Minimum Depth: 94.3500 Maximum Depth: 130.7600 Minimum Amplitude: -46.0000 Maximum Amplitude: 7.0000 Minimum Sidescan: -64.0000 Maximum Sidescan: 7.0000 Data Record Type Notices: DN: 22097 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: 12189 MB_DATA_NAV (ID=12): Navigation record DN: 2460 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 12188 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 12188 MB_DATA_HEIGHT (ID=16): Simrad height datagram DN: 1172 MB_DATA_HEADING (ID=17): Heading record DN: 12189 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 121 MB_DATA_SSV (ID=19): Surface sound speed record DN: 12189 MB_DATA_NAV1 (ID=28): Auxilliary nav system 1 Nonfatal Error Notices: EN: 64699 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 3 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 0 0 0 0 1 1 0 0 CM: 0 0 0 0 0 0 1 1 0 1 CM: 0 0 0 0 1 1 1 1 1 1 CM: 0 0 0 1 1 1 1 1 1 1 CM: 0 0 0 1 1 1 1 0 0 1 CM: 0 0 1 1 0 0 0 0 0 0 CM: 0 1 1 1 0 0 0 0 0 0 CM: 1 1 1 1 0 0 0 0 0 0 CM: 1 1 1 0 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 0