Swath Data File: em120-068-081332-0110.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: 222 Bathymetry Data (191 beams): Number of Beams: 42402 Number of Good Beams: 40382 95.24% Number of Zero Beams: 2020 4.76% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 42402 Number of Good Beams: 40382 95.24% Number of Zero Beams: 2020 4.76% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 227328 Number of Good Pixels: 141895 62.42% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 85433 37.58% Navigation Totals: Total Time: 0.9949 hours Total Track Length: 21.7086 km Average Speed: 21.8200 km/hr (11.7946 knots) Start of Data: Time: 03 09 2009 08:13:37.057000 JD68 Lon: 156.3772 Lat: 26.8539 Depth: 6086.9700 meters Speed: 21.1320 km/hr (11.4227 knots) Heading: 267.4100 degrees Sonar Depth: 7.4500 m Sonar Altitude: 6079.0400 m End of Data: Time: 03 09 2009 09:13:18.667000 JD68 Lon: 156.1589 Lat: 26.8476 Depth: 6056.8800 meters Speed: 21.8160 km/hr (11.7924 knots) Heading: 269.6300 degrees Sonar Depth: 6.0000 m Sonar Altitude: 6027.3600 m Limits: Minimum Longitude: 156.1581 Maximum Longitude: 156.3810 Minimum Latitude: 26.7809 Maximum Latitude: 26.9199 Minimum Sonar Depth: 5.7300 Maximum Sonar Depth: 8.1100 Minimum Altitude: 5886.8800 Maximum Altitude: 6104.0000 Minimum Depth: 5768.0100 Maximum Depth: 6144.5300 Minimum Amplitude: -38.5000 Maximum Amplitude: 9.0000 Minimum Sidescan: -64.0000 Maximum Sidescan: -2.5000 Data Record Type Notices: DN: 222 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: 3600 MB_DATA_NAV (ID=12): Navigation record DN: 174 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 3601 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 12 MB_DATA_HEADING (ID=17): Heading record DN: 3366 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 35 MB_DATA_SSV (ID=19): Surface sound speed record DN: 3600 MB_DATA_NAV3 (ID=30): Auxilliary nav system 3 Nonfatal Error Notices: EN: 14391 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record Problem Notices: Coverage Mask: CM dimensions: 10 10 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 CM: 1 1 1 1 1 1 1 1 1 1