Multibeam Report for RNDB13WT

Ship Name: Thomas Washington
Chief Scientist:
Source Organization: University of California, Scripps Institution of Oceanography (UC/SIO)
Start Date: 1989-01-10
End Date: 1989-01-17

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Multibeam Bathymetry

Cruise Details

Project: Roundabout Expedition
Instrument: SeaBeam

Data Quality

Number of Files: 7
Number of Records: 64058
BATHYMETRY DATA Quantity Percentage
Number of Beams 1217102 100%
Number of Good Beams 576134 47.34%
Number of Zero Beams 640968 52.66%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 188.2486 hours
Total Track Length: 4056.7446 km
Average Speed: 21.55 km/hr (11.6361 knots)

Cruise Bounds

Northern Extent: 2.548844
Southern Extent: -16.580338
Western Extent: -179.999
Eastern Extent: -176.93501


Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 6276
Minimum Depth 368 Maximum Depth 6328

File Information

Full Resolution Bathymetry as collected (raw): 4

Files File Size Description
RNDB13WT.SBM.89jan12 2.09MB SIO merge Sea Beam
RNDB13WT.SBM.89jan14 1.65MB SIO merge Sea Beam
RNDB13WT.SBM.89jan16 1.57MB SIO merge Sea Beam
RNDB13WT.SBM.89jan19 0.84MB SIO merge Sea Beam

Metadata Files: 1

Files File Size Description
RNDB13WT_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)