Swath Data File: MRTN04WT.SBM.84aug02 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: 9026 Bathymetry Data (19 beams): Number of Beams: 171494 Number of Good Beams: 134210 78.26% Number of Zero Beams: 37284 21.74% 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: 23.9181 hours Total Track Length: 434.1725 km Average Speed: 18.1525 km/hr ( 9.8122 knots) Start of Data: Time: 08 01 1984 20:44:21.000000 JD214 Lon: -154.1787 Lat: 40.0331 Depth: 4906.0000 meters Speed: 0.0000 km/hr ( 0.0000 knots) Heading: 71.3677 degrees Sonar Depth: 0.0000 m Sonar Altitude: 4906.0000 m End of Data: Time: 08 02 1984 20:39:26.000000 JD215 Lon: -153.4964 Lat: 39.8062 Depth: 5086.0000 meters Speed: 21.3594 km/hr (11.5456 knots) Heading: 73.8286 degrees Sonar Depth: 0.0000 m Sonar Altitude: 5086.0000 m Limits: Minimum Longitude: -154.1845 Maximum Longitude: -152.3095 Minimum Latitude: 39.7793 Maximum Latitude: 40.4039 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 0.0000 Maximum Altitude: 5482.0000 Minimum Depth: 4476.0000 Maximum Depth: 5515.0000 Data Record Type Notices: DN: 9026 MB_DATA_DATA (ID=1): survey data DN: 77 MB_DATA_COMMENT (ID=2): comment Nonfatal Error Notices: EN: 77 MB_ERROR_COMMENT (ID=-5): Comment record Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 0 1 1 1 1 1 1 CM: 0 0 0 0 1 1 1 1 1 1 CM: 0 0 0 1 1 1 0 0 0 0 CM: 0 0 1 1 1 0 0 0 0 0 CM: 1 1 1 1 1 0 0 0 0 0 CM: 1 1 0 1 1 0 0 0 0 0 CM: 1 0 0 1 0 0 0 0 0 0 CM: 0 0 0 1 0 0 0 0 0 0 CM: 0 0 0 1 0 0 0 0 0 0 CM: 0 0 0 1 0 0 0 0 0 0