Swath Data File: MRTN04WT.SBM.84jul15 MBIO Data Format ID: 11 Format name: MBF_SBSIOMRG Informal Description: SIO merge Sea Beam Attributes: Sea Beam, bathymetry, 16 beams, binary, uncentered, SIO. Data Totals: Number of Records: 24829 Bathymetry Data (19 beams): Number of Beams: 471751 Number of Good Beams: 319829 67.80% Number of Zero Beams: 151922 32.20% Number of Flagged Beams: 0 0.00% Amplitude Data (0 beams): Number of Beams: 0 Number of Good Beams: 0 0.00% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 0 0.00% Sidescan Data (0 pixels): Number of Pixels: 0 Number of Good Pixels: 0 0.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 27.5386 hours Total Track Length: 603.6597 km Average Speed: 21.9205 km/hr (11.8489 knots) Start of Data: Time: 07 14 1984 00:40:40.000000 JD196 Lon: -152.3659 Lat: 57.7273 Depth: 70.0000 meters Speed: 0.0000 km/hr ( 0.0000 knots) Heading: 0.0000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 70.0000 m End of Data: Time: 07 15 1984 04:12:59.000000 JD197 Lon: -155.1497 Lat: 52.7340 Depth: 4445.0000 meters Speed: 21.8784 km/hr (11.8262 knots) Heading: 203.9076 degrees Sonar Depth: 0.0000 m Sonar Altitude: 4445.0000 m Limits: Minimum Longitude: -155.1700 Maximum Longitude: -152.0300 Minimum Latitude: 52.7286 Maximum Latitude: 57.7276 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 0.0000 Maximum Altitude: 5470.0000 Minimum Depth: 37.0000 Maximum Depth: 5525.0000 Data Record Type Notices: DN: 24829 MB_DATA_DATA (ID=1): survey data DN: 80 MB_DATA_COMMENT (ID=2): comment Nonfatal Error Notices: EN: 3 MB_ERROR_TIME_GAP (ID=-1): Time gap in data EN: 80 MB_ERROR_COMMENT (ID=-5): Comment record 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 0 1 1 CM: 0 0 0 0 0 0 0 1 1 0 CM: 0 0 0 0 0 1 1 1 0 0 CM: 0 0 0 0 1 1 0 0 0 0 CM: 0 0 0 1 1 0 0 0 0 0 CM: 0 0 0 1 1 0 0 0 0 0 CM: 0 1 1 1 0 0 0 0 0 0 CM: 1 1 1 0 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 0