Swath Data File: 20070727103647152_0153_20020707_061824p.mb57 MBIO Data Format ID: 57 Format name: MBF_EM300MBA Informal Description: Simrad multibeam processing format Attributes: Old and new Simrad multibeams, EM12S, EM12D, EM121, EM120, EM300, EM100, EM1000, EM950, EM1002, EM3000, bathymetry, amplitude, and sidescan, up to 254 beams, variable pixels, ascii + binary, MBARI. Metadata: Vessel: REVELLE Institution: SIO Platform: Ship Sonar: Simrad_EM-120 Sonar Version: EM120_Version_5.1u22-Kongsberg_Simrad_Norway_A/S_Horten Cruise ID: LPRS02RR Cruise Name: La_Perouse_expedition_leg_02 PI: Chris_Goldfinger PI Institution: Oregon_State_University Client: NSF_EAR0107120 Corrected Depths: YES Tide Corrected: NO Depths Manually Edited: NO Roll Bias: 0.390000 degrees Pitch Bias: -0.140000 degrees Heading Bias: 0.000000 degrees Draft: 6.190000 m Data Totals: Number of Records: 92 Bathymetry Data (191 beams): Number of Beams: 17572 Number of Good Beams: 17460 99.36% Number of Zero Beams: 112 0.64% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 17572 Number of Good Beams: 17460 99.36% Number of Zero Beams: 112 0.64% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 94208 Number of Good Pixels: 93184 98.91% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 1024 1.09% Navigation Totals: Total Time: 0.4111 hours Total Track Length: 10.6342 km Average Speed: 25.8683 km/hr (13.9829 knots) Start of Data: Time: 07 07 2002 06:18:28.323000 JD188 Lon: -124.5198 Lat: 38.4368 Depth: 3562.3900 meters Speed: 24.4800 km/hr (13.2324 knots) Heading: 211.0000 degrees Sonar Depth: 5.3500 m Sonar Altitude: 3557.0400 m End of Data: Time: 07 07 2002 06:43:08.243000 JD188 Lon: -124.5834 Lat: 38.3552 Depth: 3645.3500 meters Speed: 24.8400 km/hr (13.4270 knots) Heading: 209.5000 degrees Sonar Depth: 5.2700 m Sonar Altitude: 3640.0800 m Limits: Minimum Longitude: -124.6683 Maximum Longitude: -124.4383 Minimum Latitude: 38.3170 Maximum Latitude: 38.4752 Minimum Sonar Depth: 4.8700 Maximum Sonar Depth: 5.6600 Minimum Altitude: 3518.8800 Maximum Altitude: 3640.0800 Minimum Depth: 3413.9300 Maximum Depth: 3876.2200 Minimum Amplitude: -39.5000 Maximum Amplitude: 15.5000 Minimum Sidescan: 0.0000 Maximum Sidescan: 65.5000 Data Record Type Notices: DN: 92 MB_DATA_DATA (ID=1): survey data DN: 55 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: 1486 MB_DATA_NAV (ID=12): Navigation record DN: 204 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 1486 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 147 MB_DATA_HEADING (ID=17): Heading record DN: 3959 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 5 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 55 MB_ERROR_COMMENT (ID=-5): Comment record EN: 7289 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 0 1 1 0 0 0 0 0 0 CM: 0 1 1 1 1 1 0 0 0 0 CM: 0 1 1 1 1 1 1 1 0 0 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 1 1 1 1 1 1 1 1 1 CM: 0 0 1 1 1 1 1 1 1 0 CM: 0 0 0 0 1 1 1 1 1 0 CM: 0 0 0 0 0 1 1 1 0 0