Swath Data File: 0012_20010910_050959_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: 12268 Bathymetry Data (127 beams): Number of Beams: 1558036 Number of Good Beams: 1228837 78.87% Number of Zero Beams: 329199 21.13% Number of Flagged Beams: 0 0.00% Amplitude Data (127 beams): Number of Beams: 1558036 Number of Good Beams: 1228837 78.87% Number of Zero Beams: 329199 21.13% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 12562432 Number of Good Pixels: 8313862 66.18% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 4248570 33.82% Navigation Totals: Total Time: 0.8943 hours Total Track Length: 7.2771 km Average Speed: 8.1370 km/hr ( 4.3984 knots) Start of Data: Time: 09 10 2001 05:09:59.963000 JD253 Lon: -83.6488 Lat: 24.8213 Depth: 68.7900 meters Speed: 8.6400 km/hr ( 4.6703 knots) Heading: 293.0000 degrees Sonar Depth: 1.5500 m Sonar Altitude: 67.1900 m End of Data: Time: 09 10 2001 06:03:39.515000 JD253 Lon: -83.7157 Lat: 24.8450 Depth: 79.6200 meters Speed: 8.8200 km/hr ( 4.7676 knots) Heading: 292.2000 degrees Sonar Depth: 1.4200 m Sonar Altitude: 78.3200 m Limits: Minimum Longitude: -83.7160 Maximum Longitude: -83.6485 Minimum Latitude: 24.8204 Maximum Latitude: 24.8459 Minimum Sonar Depth: 0.2700 Maximum Sonar Depth: 3.2400 Minimum Altitude: 60.9000 Maximum Altitude: 92.5400 Minimum Depth: 35.2400 Maximum Depth: 98.0500 Minimum Amplitude: -61.5000 Maximum Amplitude: -7.5000 Minimum Sidescan: -64.0000 Maximum Sidescan: -9.5000 Data Record Type Notices: DN: 12268 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: 16095 MB_DATA_NAV (ID=12): Navigation record DN: 1 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 16095 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 311 MB_DATA_HEADING (ID=17): Heading record DN: 3221 MB_DATA_ATTITUDE (ID=18): Attitude record Nonfatal Error Notices: EN: 35726 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 9 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 0 0 0 0 0 0 0 0 CM: 1 1 1 0 0 0 0 0 0 0 CM: 0 1 1 1 0 0 0 0 0 0 CM: 0 0 1 1 1 0 0 0 0 0 CM: 0 0 0 1 1 1 0 0 0 0 CM: 0 0 0 0 1 1 1 0 0 0 CM: 0 0 0 0 0 1 1 1 0 0 CM: 0 0 0 0 0 0 1 1 1 0 CM: 0 0 0 0 0 0 0 1 1 1 CM: 0 0 0 0 0 0 0 0 1 1