Multibeam Report for RAIT03WT

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: 1988-03-15
End Date: 1988-04-02

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Multibeam Bathymetry

Cruise Details

Project: Raitt Expedition
Instrument: SeaBeam

Data Quality

Number of Files: 14
Number of Records: 269322
BATHYMETRY DATA Quantity Percentage
Number of Beams 5117118 100%
Number of Good Beams 3557022 69.51%
Number of Zero Beams 1560096 30.49%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 426.4475 hours
Total Track Length: 8368.4386 km
Average Speed: 19.624 km/hr (10.5961 knots)

Cruise Bounds

Northern Extent: 32.196224
Southern Extent: 12.913464
Western Extent: -124.40203
Eastern Extent: -104.66659


Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 5236
Minimum Depth 339 Maximum Depth 5410

File Information

Full Resolution Bathymetry as collected (raw): 11

Files File Size Description
RAIT03WT.SBM.88apr01 0.73MB SIO merge Sea Beam
RAIT03WT.SBM.88apr02 1.81MB SIO merge Sea Beam
RAIT03WT.SBM.88mar17 2.57MB SIO merge Sea Beam
RAIT03WT.SBM.88mar19 2.77MB SIO merge Sea Beam
RAIT03WT.SBM.88mar20 1.48MB SIO merge Sea Beam
RAIT03WT.SBM.88mar22 4.04MB SIO merge Sea Beam
RAIT03WT.SBM.88mar24 2.74MB SIO merge Sea Beam
RAIT03WT.SBM.88mar26 3.70MB SIO merge Sea Beam
RAIT03WT.SBM.88mar28 2.03MB SIO merge Sea Beam
RAIT03WT.SBM.88mar30 2.06MB SIO merge Sea Beam
RAIT03WT.SBM.88mar31 1.88MB SIO merge Sea Beam

Metadata Files: 1

Files File Size Description
RAIT03WT_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)