Swath Data File: 0372_20030715_100415_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: 50702 Bathymetry Data (111 beams): Number of Beams: 5627922 Number of Good Beams: 5627469 99.99% Number of Zero Beams: 453 0.01% Number of Flagged Beams: 0 0.00% Amplitude Data (111 beams): Number of Beams: 5627922 Number of Good Beams: 5627469 99.99% Number of Zero Beams: 453 0.01% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 51918848 Number of Good Pixels: 42374816 81.62% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 9544032 18.38% Navigation Totals: Total Time: 6.7157 hours Total Track Length: 109.8843 km Average Speed: 16.3623 km/hr ( 8.8445 knots) Start of Data: Time: 07 15 2003 10:04:16.526000 JD196 Lon: -7.5871 Lat: 55.7379 Depth: 60.6700 meters Speed: 14.0040 km/hr ( 7.5697 knots) Heading: 253.4500 degrees Sonar Depth: 5.4400 m Sonar Altitude: 55.2300 m End of Data: Time: 07 15 2003 16:47:13.040000 JD196 Lon: -9.2435 Lat: 55.6657 Depth: 120.5300 meters Speed: 10.9800 km/hr ( 5.9351 knots) Heading: 272.2800 degrees Sonar Depth: 5.6000 m Sonar Altitude: 114.9300 m Limits: Minimum Longitude: -9.2437 Maximum Longitude: -7.5868 Minimum Latitude: 55.6636 Maximum Latitude: 55.7389 Minimum Sonar Depth: 3.8300 Maximum Sonar Depth: 7.6000 Minimum Altitude: 53.7700 Maximum Altitude: 117.1100 Minimum Depth: 59.1900 Maximum Depth: 122.6200 Minimum Amplitude: -40.0000 Maximum Amplitude: 7.0000 Minimum Sidescan: -64.0000 Maximum Sidescan: 8.5000 Data Record Type Notices: DN: 50702 MB_DATA_DATA (ID=1): survey data DN: 5 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: 24173 MB_DATA_NAV (ID=12): Navigation record DN: 6781 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 24172 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 24172 MB_DATA_HEIGHT (ID=16): Simrad height datagram DN: 2325 MB_DATA_HEADING (ID=17): Heading record DN: 24180 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 239 MB_DATA_SSV (ID=19): Surface sound speed record DN: 24180 MB_DATA_NAV1 (ID=28): Auxilliary nav system 1 Nonfatal Error Notices: EN: 130229 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 4 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 0 0 0 1 CM: 0 0 0 0 0 0 0 0 0 1 CM: 0 0 0 0 0 0 0 0 0 1 CM: 0 0 0 0 0 0 0 0 0 1 CM: 0 0 0 1 0 0 0 0 1 1 CM: 0 0 0 1 0 0 0 1 1 1 CM: 0 1 1 1 1 0 0 1 1 0 CM: 0 1 1 1 1 1 1 1 1 0 CM: 1 1 0 0 1 1 1 1 0 0 CM: 1 1 0 0 0 0 1 0 0 0