Multibeam Report for RNDB12WT

Ship Name: Thomas Washington
Chief Scientist: Shipley, T.
University of Texas, Austin
Source Organization: University of California, Scripps Institution of Oceanography (UC/SIO)
Start Date: 1988-12-31
End Date: 1989-01-09

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Multibeam Bathymetry

Cruise Details

Project: Roundabout Expedition
Instrument: SeaBeam

Data Quality

Number of Files: 9
Number of Records: 78090
BATHYMETRY DATA Quantity Percentage
Number of Beams 1483710 100%
Number of Good Beams 1009897 68.07%
Number of Zero Beams 473813 31.93%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 231.687 hours
Total Track Length: 2654.3901 km
Average Speed: 11.457 km/hr (6.1863 knots)

Cruise Bounds

Northern Extent: 10.082596
Southern Extent: 6.031305
Western Extent: 162.0205
Eastern Extent: 171.32121


Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 5262
Minimum Depth 31 Maximum Depth 5312

File Information

Full Resolution Bathymetry as collected (raw): 6

Files File Size Description
RNDB12WT.SBM.89jan02 1.75MB SIO merge Sea Beam
RNDB12WT.SBM.89jan04 1.42MB SIO merge Sea Beam
RNDB12WT.SBM.89jan06 1.49MB SIO merge Sea Beam
RNDB12WT.SBM.89jan08 1.38MB SIO merge Sea Beam
RNDB12WT.SBM.89jan09 0.76MB SIO merge Sea Beam
RNDB12WT.SBM.89jan09.1 0.70MB SIO merge Sea Beam

Metadata Files: 1

Files File Size Description
RNDB12WT_Multibeam.xml NGDC created ISO metadata

Ancillary Files: 2

Files File Size Description
support.tar.gz 1.21MB Supporting data
svp.tar.gz 50.5KB Sound Speed Profiles (SSP or SVP)