Swath Data File: em120-330-043350-0056.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: 208 Bathymetry Data (191 beams): Number of Beams: 39728 Number of Good Beams: 36630 92.20% Number of Zero Beams: 3098 7.80% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 39728 Number of Good Beams: 36630 92.20% Number of Zero Beams: 3098 7.80% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 212992 Number of Good Pixels: 157321 73.86% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 55671 26.14% Navigation Totals: Total Time: 0.9934 hours Total Track Length: 10.0296 km Average Speed: 10.0961 km/hr ( 5.4573 knots) Start of Data: Time: 11 26 2002 04:33:58.199000 JD330 Lon: -158.0511 Lat: 22.7349 Depth: 4764.5100 meters Speed: 2.3400 km/hr ( 1.2649 knots) Heading: 319.8200 degrees Sonar Depth: 6.6700 m Sonar Altitude: 4753.1200 m End of Data: Time: 11 26 2002 05:33:34.485000 JD330 Lon: -158.0622 Lat: 22.7394 Depth: 4759.5200 meters Speed: 16.9200 km/hr ( 9.1459 knots) Heading: 80.0200 degrees Sonar Depth: 4.8800 m Sonar Altitude: 4757.6800 m Limits: Minimum Longitude: -158.1805 Maximum Longitude: -157.9824 Minimum Latitude: 22.6568 Maximum Latitude: 22.8244 Minimum Sonar Depth: 4.2000 Maximum Sonar Depth: 9.0900 Minimum Altitude: 4749.7600 Maximum Altitude: 4769.5200 Minimum Depth: 4657.0900 Maximum Depth: 5007.7100 Minimum Amplitude: -48.0000 Maximum Amplitude: 10.5000 Minimum Sidescan: -64.0000 Maximum Sidescan: 0.0000 Data Record Type Notices: DN: 208 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: 7200 MB_DATA_NAV (ID=12): Navigation record DN: 203 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 3600 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 341 MB_DATA_HEADING (ID=17): Heading record DN: 3479 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 35 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 14861 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 1 1 1 0 0 0 0 CM: 0 0 1 1 1 1 1 1 1 0 CM: 0 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 0 0 CM: 1 1 1 1 1 1 1 1 1 0 CM: 1 1 1 1 1 1 1 1 1 1 CM: 0 1 1 1 1 1 1 1 1 1 CM: 0 0 1 1 1 1 1 1 1 0