Swath Data File: 0017_20100517_065617_ShipName.all.mb58 MBIO Data Format ID: 58 Format name: MBF_EM710RAW Informal Description: Simrad current multibeam vendor format Attributes: Simrad EM710, bathymetry, amplitude, and sidescan, up to 400 beams, variable pixels, binary, Simrad. Data Totals: Number of Records: 4058 Bathymetry Data (432 beams): Number of Beams: 1753056 Number of Good Beams: 1610334 91.86% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 142722 8.14% Amplitude Data (432 beams): Number of Beams: 1753056 Number of Good Beams: 1610334 91.86% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 142722 8.14% Sidescan Data (1024 pixels): Number of Pixels: 4155392 Number of Good Pixels: 3972691 95.60% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 182701 4.40% Navigation Totals: Total Time: 0.4999 hours Total Track Length: 6.4466 km Average Speed: 12.8962 km/hr ( 6.9709 knots) Start of Data: Time: 05 17 2010 06:56:16.313000 JD137 Lon: -123.0826 Lat: 48.2587 Depth: 167.9579 meters Speed: 4.2480 km/hr ( 2.2962 knots) Heading: 254.6200 degrees Sonar Depth: 8.3400 m Sonar Altitude: 159.5983 m End of Data: Time: 05 17 2010 07:26:15.879000 JD137 Lon: -123.1670 Lat: 48.2452 Depth: 144.8804 meters Speed: 18.1440 km/hr ( 9.8076 knots) Heading: 254.5300 degrees Sonar Depth: 8.3267 m Sonar Altitude: 135.8191 m Limits: Minimum Longitude: -123.1679 Maximum Longitude: -123.0809 Minimum Latitude: 48.2417 Maximum Latitude: 48.2625 Minimum Sonar Depth: 8.2586 Maximum Sonar Depth: 8.3690 Minimum Altitude: 129.8145 Maximum Altitude: 198.7928 Minimum Depth: 128.5517 Maximum Depth: 207.1195 Minimum Amplitude: -53.8000 Maximum Amplitude: -1.9000 Minimum Sidescan: -81.6000 Maximum Sidescan: -1.8500 Data Record Type Notices: DN: 4058 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: 1800 MB_DATA_NAV (ID=12): Navigation record DN: 2 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 1800 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 748 MB_DATA_HEADING (ID=17): Heading record DN: 19711 MB_DATA_ATTITUDE (ID=18): Attitude record Nonfatal Error Notices: EN: 25864 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record Problem Notices: PN: 2 DATA PROBLEM (ID=2): Zero longitude or latitude in survey data PN: 1 DATA PROBLEM (ID=3): Instantaneous speed exceeds 25 km/hr Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 0 0 0 0 0 1 1 CM: 0 0 0 0 0 0 0 1 1 1 CM: 0 0 0 0 0 1 1 1 1 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 1 1 1 1 1 1 1 1 0 CM: 1 1 1 1 1 1 1 0 0 0 CM: 1 1 1 1 1 0 0 0 0 0 CM: 1 1 1 1 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 0