Swath Data File: 0658_20120417_005556_melville.all.mb58 MBIO Data Format ID: 58 Format name: MBF_EM710RAW Informal Description: Kongsberg current multibeam vendor format Attributes: Kongsberg EM122, EM302, EM710, bathymetry, amplitude, and sidescan, up to 400 beams, variable pixels, binary, Kongsberg. Data Totals: Number of Records: 4641 Bathymetry Data (432 beams): Number of Beams: 2004912 Number of Good Beams: 1837165 91.63% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 167747 8.37% Amplitude Data (432 beams): Number of Beams: 2004912 Number of Good Beams: 1837165 91.63% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 167747 8.37% Sidescan Data (1024 pixels): Number of Pixels: 4752384 Number of Good Pixels: 3747239 78.85% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 1005145 21.15% Navigation Totals: Total Time: 0.4997 hours Total Track Length: 7.6153 km Average Speed: 15.2396 km/hr ( 8.2376 knots) Start of Data: Time: 04 17 2012 00:55:55.590000 JD108 (2012-04-17T00:55:55.590000) Lon: -64.948175700 Lat: -52.949428800 Depth: 143.7265 meters Speed: 15.9120 km/hr ( 8.6011 knots) Heading: 281.8000 degrees Sonar Depth: 5.3142 m Sonar Altitude: 137.7476 m End of Data: Time: 04 17 2012 01:25:54.515000 JD108 (2012-04-17T01:25:54.515000) Lon: -65.058640800 Lat: -52.937238450 Depth: 134.9317 meters Speed: 12.7800 km/hr ( 6.9081 knots) Heading: 281.2700 degrees Sonar Depth: 4.0678 m Sonar Altitude: 131.1442 m Limits: Minimum Longitude: -65.059626659 Maximum Longitude: -64.947512442 Minimum Latitude: -52.952402173 Maximum Latitude: -52.934576079 Minimum Sonar Depth: 2.6788 Maximum Sonar Depth: 7.0736 Minimum Altitude: 126.2281 Maximum Altitude: 165.1551 Minimum Depth: 99.5004 Maximum Depth: 172.5848 Minimum Amplitude: -68.2000 Maximum Amplitude: 0.6000 Minimum Sidescan: -92.3000 Maximum Sidescan: -1.3300 Data Record Type Notices: DN: 4641 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: 31 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 1799 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 887 MB_DATA_HEADING (ID=17): Heading record DN: 1772 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 18 MB_DATA_SSV (ID=19): Surface sound speed record DN: 1800 MB_DATA_STATUS (ID=46): Status record DN: 1771 MB_DATA_ATTITUDE1 (55): ancillary attitude system 1 DN: 18001 MB_DATA_ATTITUDE2 (56): ancillary attitude system 2 Nonfatal Error Notices: EN: 27882 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: PN: 2 DATA PROBLEM (ID=2): Zero longitude or latitude in survey data PN: 9 DATA PROBLEM (ID=3): Instantaneous speed exceeds 25 km/hr Coverage Mask: CM dimensions: 10 10 CM: 1 1 0 0 0 0 0 0 0 0 CM: 1 1 1 1 0 0 0 0 0 0 CM: 1 1 1 1 1 0 0 0 0 0 CM: 1 1 1 1 1 1 1 0 0 0 CM: 0 1 1 1 1 1 1 1 0 0 CM: 0 0 1 1 1 1 1 1 1 1 CM: 0 0 0 0 1 1 1 1 1 1 CM: 0 0 0 0 0 1 1 1 1 1 CM: 0 0 0 0 0 0 0 1 1 1 CM: 0 0 0 0 0 0 0 0 1 1