Multibeam Report for MRTN03WT


Ship Name: Thomas Washington
Chief Scientist: Ladd, J. and Lewis, S.
Lamont-Doherty Geological Observatory
Source Organization: University of California, Scripps Institution of Oceanography (UC/SIO)
Start Date: 1984-06-10
End Date: 1984-07-09


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Multibeam Bathymetry

Cruise Details

Project: Marathon Expedition
Instrument: SeaBeam

Data Quality

Number of Files: 30
Number of Records: 331883
BATHYMETRY DATA Quantity Percentage
Number of Beams 6305777 100%
Number of Good Beams 4745458 75.26%
Number of Zero Beams 1560309 24.74%
Number of Flagged Beams 10 0.0%

Navigation Totals

Total Time: 667.9783 hours
Total Track Length: 11682.4465 km
Average Speed: 17.489 km/hr (9.4433 knots)

Cruise Bounds

Northern Extent: 55.665005
Southern Extent: 52.892494
Western Extent: -163.76271
Eastern Extent: -154.64218

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 6930
Minimum Depth 262 Maximum Depth 7009

File Information

Full Resolution Bathymetry as collected (raw): 27

Files File Size Description
MRTN03WT.SBM.84jul01 1.18MB SIO merge Sea Beam
MRTN03WT.SBM.84jul02 1.39MB SIO merge Sea Beam
MRTN03WT.SBM.84jul03 1.29MB SIO merge Sea Beam
MRTN03WT.SBM.84jul04 1.27MB SIO merge Sea Beam
MRTN03WT.SBM.84jul05 1.77MB SIO merge Sea Beam
MRTN03WT.SBM.84jul06 0.80MB SIO merge Sea Beam
MRTN03WT.SBM.84jul07 1.36MB SIO merge Sea Beam
MRTN03WT.SBM.84jul09 1.74MB SIO merge Sea Beam
MRTN03WT.SBM.84jun11 0.88MB SIO merge Sea Beam
MRTN03WT.SBM.84jun13 1.30MB SIO merge Sea Beam
MRTN03WT.SBM.84jun14 0.99MB SIO merge Sea Beam
MRTN03WT.SBM.84jun15 1.06MB SIO merge Sea Beam
MRTN03WT.SBM.84jun16 1.47MB SIO merge Sea Beam
MRTN03WT.SBM.84jun17 0.90MB SIO merge Sea Beam
MRTN03WT.SBM.84jun18 1.12MB SIO merge Sea Beam
MRTN03WT.SBM.84jun19 1.23MB SIO merge Sea Beam
MRTN03WT.SBM.84jun20 0.93MB SIO merge Sea Beam
MRTN03WT.SBM.84jun21 1.14MB SIO merge Sea Beam
MRTN03WT.SBM.84jun22 1.04MB SIO merge Sea Beam
MRTN03WT.SBM.84jun23 1.21MB SIO merge Sea Beam
MRTN03WT.SBM.84jun24 0.85MB SIO merge Sea Beam
MRTN03WT.SBM.84jun25 0.87MB SIO merge Sea Beam
MRTN03WT.SBM.84jun26 1.78MB SIO merge Sea Beam
MRTN03WT.SBM.84jun27 0.84MB SIO merge Sea Beam
MRTN03WT.SBM.84jun28 1.23MB SIO merge Sea Beam
MRTN03WT.SBM.84jun29 1.18MB SIO merge Sea Beam
MRTN03WT.SBM.84jun30 0.94MB SIO merge Sea Beam

Metadata Files: 1

Files File Size Description
MRTN03WT_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)