Multibeam Report for TUNE01WT

Ship Name: Thomas Washington
Chief Scientist: Tsuchiya, M.
Scripps Institution of Oceanography
Source Organization: University of California, Scripps Institution of Oceanography (UC/SIO)
Start Date: 1991-05-31
End Date: 1991-07-11

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Multibeam Bathymetry

Cruise Details

Project: Tunes Expedition
Instrument: SeaBeam

Data Quality

Number of Files: 21
Number of Records: 243010
BATHYMETRY DATA Quantity Percentage
Number of Beams 4617190 100%
Number of Good Beams 2997556 64.92%
Number of Zero Beams 1619634 35.08%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 912.4594 hours
Total Track Length: 8468.9887 km
Average Speed: 9.281 km/hr (5.0113 knots)

Cruise Bounds

Northern Extent: 36.055405
Southern Extent: -17.51556
Western Extent: -149.59352
Eastern Extent: -117.41518


Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 5764
Minimum Depth 108 Maximum Depth 5835

File Information

Full Resolution Bathymetry as collected (raw): 18

Files File Size Description
TUNE01WT.SBM.91jul02 1.04MB SIO merge Sea Beam
TUNE01WT.SBM.91jul05 0.68MB SIO merge Sea Beam
TUNE01WT.SBM.91jul08 1.53MB SIO merge Sea Beam
TUNE01WT.SBM.91jul09 1.77MB SIO merge Sea Beam
TUNE01WT.SBM.91jul11 2.45MB SIO merge Sea Beam
TUNE01WT.SBM.91jun02 4.79MB SIO merge Sea Beam
TUNE01WT.SBM.91jun04 1.66MB SIO merge Sea Beam
TUNE01WT.SBM.91jun07 1.08MB SIO merge Sea Beam
TUNE01WT.SBM.91jun10 1.23MB SIO merge Sea Beam
TUNE01WT.SBM.91jun12 0.84MB SIO merge Sea Beam
TUNE01WT.SBM.91jun14 1.00MB SIO merge Sea Beam
TUNE01WT.SBM.91jun16 0.77MB SIO merge Sea Beam
TUNE01WT.SBM.91jun18 0.63MB SIO merge Sea Beam
TUNE01WT.SBM.91jun20 0.60MB SIO merge Sea Beam
TUNE01WT.SBM.91jun22 0.66MB SIO merge Sea Beam
TUNE01WT.SBM.91jun24 0.89MB SIO merge Sea Beam
TUNE01WT.SBM.91jun26 0.87MB SIO merge Sea Beam
TUNE01WT.SBM.91jun29 1.05MB SIO merge Sea Beam

Metadata Files: 1

Files File Size Description
TUNE01WT_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)