Multibeam Report for TUGA02WT

Ship Name: Thomas Washington
Chief Scientist: Phipps-Morgan, Jason
Massachusetts Institute of Technology
Source Organization: University of California, Scripps Institution of Oceanography (UC/SIO)
Start Date: 1987-11-09
End Date: 1987-12-01

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Multibeam Bathymetry

Cruise Details

Project: Tortuga Expedition
Instrument: SeaBeam

Data Quality

Number of Files: 14
Number of Records: 295575
BATHYMETRY DATA Quantity Percentage
Number of Beams 5615925 100%
Number of Good Beams 2792345 49.72%
Number of Zero Beams 2823215 50.27%
Number of Flagged Beams 365 0.01%

Navigation Totals

Total Time: 512.2639 hours
Total Track Length: 10268.0442 km
Average Speed: 20.044 km/hr (10.8229 knots)

Cruise Bounds

Northern Extent: 13.190498
Southern Extent: -1.231292
Western Extent: -96.50356
Eastern Extent: -90.484116


Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 6119
Minimum Depth 65 Maximum Depth 6146

File Information

Full Resolution Bathymetry as collected (raw): 11

Files File Size Description
TUGA02WT.SBM.87dec01 2.07MB SIO merge Sea Beam
TUGA02WT.SBM.87nov12 1.97MB SIO merge Sea Beam
TUGA02WT.SBM.87nov14 2.56MB SIO merge Sea Beam
TUGA02WT.SBM.87nov16 2.64MB SIO merge Sea Beam
TUGA02WT.SBM.87nov18 2.64MB SIO merge Sea Beam
TUGA02WT.SBM.87nov20 2.72MB SIO merge Sea Beam
TUGA02WT.SBM.87nov22 2.73MB SIO merge Sea Beam
TUGA02WT.SBM.87nov24 2.75MB SIO merge Sea Beam
TUGA02WT.SBM.87nov26 2.63MB SIO merge Sea Beam
TUGA02WT.SBM.87nov28 2.77MB SIO merge Sea Beam
TUGA02WT.SBM.87nov30 2.80MB SIO merge Sea Beam

Metadata Files: 1

Files File Size Description
TUGA02WT_Multibeam.xml NCEI 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)