Swath Data File: em120-065-100452-0038.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: 221 Bathymetry Data (191 beams): Number of Beams: 42211 Number of Good Beams: 40377 95.66% Number of Zero Beams: 1834 4.34% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 42211 Number of Good Beams: 40377 95.66% Number of Zero Beams: 1834 4.34% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 226304 Number of Good Pixels: 137704 60.85% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 88600 39.15% Navigation Totals: Total Time: 0.9928 hours Total Track Length: 21.8364 km Average Speed: 21.9944 km/hr (11.8889 knots) Start of Data: Time: 03 06 2009 10:05:06.107000 JD65 Lon: 171.8143 Lat: 26.4201 Depth: 6020.3900 meters Speed: 21.9960 km/hr (11.8897 knots) Heading: 278.7100 degrees Sonar Depth: 6.7900 m Sonar Altitude: 5999.2000 m End of Data: Time: 03 06 2009 11:04:40.249000 JD65 Lon: 171.5964 Lat: 26.4378 Depth: 6123.0100 meters Speed: 20.9520 km/hr (11.3254 knots) Heading: 277.2800 degrees Sonar Depth: 6.8500 m Sonar Altitude: 6118.2400 m Limits: Minimum Longitude: 171.5874 Maximum Longitude: 171.8229 Minimum Latitude: 26.3563 Maximum Latitude: 26.4973 Minimum Sonar Depth: 5.7700 Maximum Sonar Depth: 8.1100 Minimum Altitude: 5999.0400 Maximum Altitude: 6179.0400 Minimum Depth: 5982.8200 Maximum Depth: 6208.3700 Minimum Amplitude: -40.5000 Maximum Amplitude: 11.5000 Minimum Sidescan: -56.0000 Maximum Sidescan: 4.3700 Data Record Type Notices: DN: 221 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: 3599 MB_DATA_NAV (ID=12): Navigation record DN: 123 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 3600 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 8 MB_DATA_HEADING (ID=17): Heading record DN: 3366 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 36 MB_DATA_SSV (ID=19): Surface sound speed record DN: 3601 MB_DATA_NAV3 (ID=30): Auxilliary nav system 3 Nonfatal Error Notices: EN: 14336 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 1 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 1 1 1 1 1 1 1 1 0 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1