Swath Data File: 0193_20050311_141751_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: 128 Bathymetry Data (191 beams): Number of Beams: 24448 Number of Good Beams: 22218 90.88% Number of Zero Beams: 2230 9.12% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 24448 Number of Good Beams: 22218 90.88% Number of Zero Beams: 2230 9.12% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 131072 Number of Good Pixels: 103255 78.78% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 27817 21.22% Navigation Totals: Total Time: 0.9929 hours Total Track Length: 19.6627 km Average Speed: 19.8034 km/hr (10.7046 knots) Start of Data: Time: 03 11 2005 14:18:01.304000 JD70 Lon: -142.1413 Lat: -44.4939 Depth: 5483.2200 meters Speed: 19.4400 km/hr (10.5081 knots) Heading: 91.5300 degrees Sonar Depth: 7.5400 m Sonar Altitude: 5514.2400 m End of Data: Time: 03 11 2005 15:17:35.715000 JD70 Lon: -141.8947 Lat: -44.5060 Depth: 5437.4400 meters Speed: 19.8360 km/hr (10.7222 knots) Heading: 93.8300 degrees Sonar Depth: 6.5600 m Sonar Altitude: 5429.9200 m Limits: Minimum Longitude: -142.1488 Maximum Longitude: -141.8863 Minimum Latitude: -44.6399 Maximum Latitude: -44.3815 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 7.8600 Minimum Altitude: 0.0000 Maximum Altitude: 5546.0800 Minimum Depth: 4612.9100 Maximum Depth: 6621.4800 Minimum Amplitude: -37.0000 Maximum Amplitude: 22.5000 Minimum Sidescan: -56.5000 Maximum Sidescan: 9.5000 Data Record Type Notices: DN: 128 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: 14401 MB_DATA_NAV (ID=12): Navigation record DN: 15 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 14401 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 343 MB_DATA_HEADING (ID=17): Heading record DN: 3601 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 4 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 32768 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: 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