Multibeam Report for ARIA02WT

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: 1982-02-17
End Date: 1982-04-03

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Multibeam Bathymetry

Cruise Details

Project: Ariadne Expedition
Instrument: SeaBeam

Data Quality

Number of Files: 22
Number of Records: 390205
BATHYMETRY DATA Quantity Percentage
Number of Beams 7413895 100%
Number of Good Beams 5234825 70.61%
Number of Zero Beams 2179070 29.39%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 1062.3055 hours
Total Track Length: 14103.3884 km
Average Speed: 13.276 km/hr (7.1685 knots)

Cruise Bounds

Northern Extent: 9.95814
Southern Extent: -20.006176
Western Extent: -149.41254
Eastern Extent: -79.77139


Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 23233
Minimum Depth 37 Maximum Depth 23233

File Information

Full Resolution Bathymetry as collected (raw): 19

Files File Size Description
ARIA02WT.SBM.82apr02 488.5KB SIO merge Sea Beam
ARIA02WT.SBM.82apr03 475.8KB SIO merge Sea Beam
ARIA02WT.SBM.82feb25 6.37MB SIO merge Sea Beam
ARIA02WT.SBM.82mar04 2.54MB SIO merge Sea Beam
ARIA02WT.SBM.82mar09 2.12MB SIO merge Sea Beam
ARIA02WT.SBM.82mar13 2.01MB SIO merge Sea Beam
ARIA02WT.SBM.82mar17 2.48MB SIO merge Sea Beam
ARIA02WT.SBM.82mar19 3.08MB SIO merge Sea Beam
ARIA02WT.SBM.82mar21 2.80MB SIO merge Sea Beam
ARIA02WT.SBM.82mar22 0.83MB SIO merge Sea Beam
ARIA02WT.SBM.82mar25 4.92MB SIO merge Sea Beam
ARIA02WT.SBM.82mar25.1 55.9KB SIO merge Sea Beam
ARIA02WT.SBM.82mar26 1.36MB SIO merge Sea Beam
ARIA02WT.SBM.82mar27 1.34MB SIO merge Sea Beam
ARIA02WT.SBM.82mar28 510.0KB SIO merge Sea Beam
ARIA02WT.SBM.82mar29 2.70MB SIO merge Sea Beam
ARIA02WT.SBM.82mar30 1.55MB SIO merge Sea Beam
ARIA02WT.SBM.82mar31 1.57MB SIO merge Sea Beam
ARIA02WT.SBM.82mar31.1 199.4KB SIO merge Sea Beam

Metadata Files: 1

Files File Size Description
ARIA02WT_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)