Multibeam Report for DI9302

Ship Name: Discoverer
Chief Scientist: Embley
US National Oceanic and Atmospheric Administration/ NOS
Source Organization: National Oceanic and Atmospheric Administration (NOAA)
Start Date: 1993-07-10
End Date: 1993-08-03

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Multibeam Bathymetry

Cruise Details

Instrument: SeaBeam

Data Quality

Number of Files: 12
Number of Records: 34208
BATHYMETRY DATA Quantity Percentage
Number of Beams 649952 100%
Number of Good Beams 490964 75.54%
Number of Zero Beams 158988 24.46%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 49.4855 hours
Total Track Length: 1002.8012 km
Average Speed: 20.265 km/hr (10.9422 knots)

Cruise Bounds

Northern Extent: 46.6853
Southern Extent: 46.0375
Western Extent: -130.0033
Eastern Extent: -129.446


Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 2772
Minimum Depth 1661 Maximum Depth 2789

File Information

Full Resolution Bathymetry as collected (raw): 11

Files File Size Description
93191-1030.gps 250.0KB URI Sea Beam from VAX
93191-1608.gps 374.0KB URI Sea Beam from VAX
93192-0021.gps 0.93MB URI Sea Beam from VAX
93193-1505.gps 289.0KB URI Sea Beam from VAX
93197-1001.gps 413.5KB URI Sea Beam from VAX
93201-1630.gps 259.5KB URI Sea Beam from VAX
93206-2343.gps 87.5KB URI Sea Beam from VAX
93207-2324.gps 59.5KB URI Sea Beam from VAX
93213-0629.gps 140.0KB URI Sea Beam from VAX
93214-0932.gps 305.5KB URI Sea Beam from VAX
93215-0537.gps 293.0KB URI Sea Beam from VAX

Metadata Files: 1

Files File Size Description
DI9302_Multibeam.xml NGDC created ISO metadata