Multibeam Report for TUNE09WT

Ship Name: Thomas Washington
Chief Scientist: Lonsdale, Peter
Scripps Institution of Oceanography
Source Organization: University of California, Scripps Institution of Oceanography (UC/SIO)
Start Date: 1992-02-03
End Date: 1992-02-28

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Multibeam Bathymetry

Cruise Details

Project: Tunes Expedition
Instrument: SeaBeam

Data Quality

Number of Files: 14
Number of Records: 231216
BATHYMETRY DATA Quantity Percentage
Number of Beams 4393104 100%
Number of Good Beams 2845829 64.78%
Number of Zero Beams 1547275 35.22%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 577.1424 hours
Total Track Length: 11685.1494 km
Average Speed: 20.247 km/hr (10.9325 knots)

Cruise Bounds

Northern Extent: 33.97654
Southern Extent: 7.1098
Western Extent: 166.60191
Eastern Extent: -117.24569


Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 6607
Minimum Depth 31 Maximum Depth 6730

File Information

Full Resolution Bathymetry as collected (raw): 13

Files File Size Description
TUNE09WT.SWSB.92feb05 1.53MB SIO Swath-bathy SeaBeam
TUNE09WT.SWSB.92feb07 1.94MB SIO Swath-bathy SeaBeam
TUNE09WT.SWSB.92feb09 2.29MB SIO Swath-bathy SeaBeam
TUNE09WT.SWSB.92feb11 1.89MB SIO Swath-bathy SeaBeam
TUNE09WT.SWSB.92feb13 1.90MB SIO Swath-bathy SeaBeam
TUNE09WT.SWSB.92feb14 1.86MB SIO Swath-bathy SeaBeam
TUNE09WT.SWSB.92feb17 1.49MB SIO Swath-bathy SeaBeam
TUNE09WT.SWSB.92feb19 1.58MB SIO Swath-bathy SeaBeam
TUNE09WT.SWSB.92feb21 1.72MB SIO Swath-bathy SeaBeam
TUNE09WT.SWSB.92feb23 1.88MB SIO Swath-bathy SeaBeam
TUNE09WT.SWSB.92feb25 2.17MB SIO Swath-bathy SeaBeam
TUNE09WT.SWSB.92feb27 2.19MB SIO Swath-bathy SeaBeam
TUNE09WT.SWSB.92feb28 3.25MB SIO Swath-bathy SeaBeam

Metadata Files: 1

Files File Size Description
TUNE09WT_Multibeam.xml NGDC created ISO metadata