Swath Data File: 20070727132520047_0015_20030929_183559.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: 2827 Bathymetry Data (127 beams): Number of Beams: 359029 Number of Good Beams: 325651 90.70% Number of Zero Beams: 33378 9.30% Number of Flagged Beams: 0 0.00% Amplitude Data (127 beams): Number of Beams: 359029 Number of Good Beams: 325651 90.70% Number of Zero Beams: 33378 9.30% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 2894848 Number of Good Pixels: 2148423 74.22% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 746425 25.78% Navigation Totals: Total Time: 0.1812 hours Total Track Length: 3.3134 km Average Speed: 18.2835 km/hr ( 9.8830 knots) Start of Data: Time: 09 29 2003 18:35:59.068000 JD272 Lon: 144.0771 Lat: -8.8331 Depth: 50.8900 meters Speed: 18.5400 km/hr (10.0216 knots) Heading: 226.3700 degrees Sonar Depth: 3.3100 m Sonar Altitude: 47.5900 m End of Data: Time: 09 29 2003 18:46:51.477000 JD272 Lon: 144.0779 Lat: -8.8341 Depth: 45.0300 meters Speed: 19.2600 km/hr (10.4108 knots) Heading: 52.2200 degrees Sonar Depth: 3.3900 m Sonar Altitude: 41.6400 m Limits: Minimum Longitude: 144.0646 Maximum Longitude: 144.0783 Minimum Latitude: -8.8412 Maximum Latitude: -8.8327 Minimum Sonar Depth: 2.7100 Maximum Sonar Depth: 4.6100 Minimum Altitude: 37.2200 Maximum Altitude: 47.5900 Minimum Depth: 36.1600 Maximum Depth: 53.6400 Minimum Amplitude: -59.0000 Maximum Amplitude: -10.0000 Minimum Sidescan: -64.0000 Maximum Sidescan: -14.0000 Data Record Type Notices: DN: 2827 MB_DATA_DATA (ID=1): survey data DN: 17 MB_DATA_COMMENT (ID=2): comment DN: 1 MB_DATA_VELOCITY_PROFILE (ID=6): SVP DN: 1 MB_DATA_START (ID=10): Simrad start datagram DN: 6526 MB_DATA_NAV (ID=12): Navigation record DN: 5 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 652 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 2 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 17 MB_ERROR_COMMENT (ID=-5): Comment record EN: 7187 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 12 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation Problem Notices: 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 1 1 1 0 0 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 0 CM: 1 1 0 0 1 1 1 1 0 0 CM: 1 1 0 1 1 1 1 0 0 0 CM: 1 1 1 1 1 1 0 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