Swath Data File: 0019_20010910_091448_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: 2064 Bathymetry Data (127 beams): Number of Beams: 262128 Number of Good Beams: 210651 80.36% Number of Zero Beams: 51477 19.64% Number of Flagged Beams: 0 0.00% Amplitude Data (127 beams): Number of Beams: 262128 Number of Good Beams: 210651 80.36% Number of Zero Beams: 51477 19.64% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 2113536 Number of Good Pixels: 1452005 68.70% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 661531 31.30% Navigation Totals: Total Time: 0.1501 hours Total Track Length: 1.2168 km Average Speed: 8.1088 km/hr ( 4.3832 knots) Start of Data: Time: 09 10 2001 09:14:48.890000 JD253 Lon: -83.6437 Lat: 24.8340 Depth: 68.6200 meters Speed: 8.2800 km/hr ( 4.4757 knots) Heading: 113.2000 degrees Sonar Depth: 1.6200 m Sonar Altitude: 67.0400 m End of Data: Time: 09 10 2001 09:23:49.083000 JD253 Lon: -83.6412 Lat: 24.8380 Depth: 68.9900 meters Speed: 8.8200 km/hr ( 4.7676 knots) Heading: 290.6000 degrees Sonar Depth: 1.3800 m Sonar Altitude: 67.6400 m Limits: Minimum Longitude: -83.6441 Maximum Longitude: -83.6376 Minimum Latitude: 24.8317 Maximum Latitude: 24.8388 Minimum Sonar Depth: 0.0900 Maximum Sonar Depth: 3.2500 Minimum Altitude: 64.9200 Maximum Altitude: 75.5800 Minimum Depth: 48.8500 Maximum Depth: 85.4500 Minimum Amplitude: -56.5000 Maximum Amplitude: -12.0000 Minimum Sidescan: -64.0000 Maximum Sidescan: -15.5000 Data Record Type Notices: DN: 2064 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: 2703 MB_DATA_NAV (ID=12): Navigation record DN: 1 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 2702 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 52 MB_DATA_HEADING (ID=17): Heading record DN: 542 MB_DATA_ATTITUDE (ID=18): Attitude record Nonfatal Error Notices: EN: 6003 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 4 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 1 1 1 1 0 0 CM: 0 0 0 0 1 1 1 1 1 1 CM: 0 0 0 1 1 1 1 1 1 1 CM: 0 0 0 0 0 1 1 1 1 1 CM: 0 0 0 0 0 0 1 1 1 1 CM: 1 1 1 0 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 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 0 0 0 1 1 1 1 1 1 0