Multibeam Report for TN242


Ship Name: Thomas G. Thompson
Chief Scientist:
Source Organization: UNOLS R2R
Start Date: 2009-11-02
End Date: 2009-11-06


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Multibeam Bathymetry

Cruise Details

Project: Navy Inspection
Instrument: Simrad EM300

Data Quality

Number of Files: 10
Number of Records: 55709
BATHYMETRY DATA Quantity Percentage
Number of Beams 7519500 100%
Number of Good Beams 7397860 98.38%
Number of Zero Beams 121640 1.62%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 10.0772 hours
Total Track Length: 124.7327 km
Average Speed: 12.378 km/hr (6.6836 knots)

Cruise Bounds

Northern Extent: 48.01199
Southern Extent: 47.117733
Western Extent: -122.68142
Eastern Extent: -122.333694

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 6.72
Minimum Altitude 0 Maximum Altitude 4358.7998
Minimum Depth 10.26 Maximum Depth 4486.0601

File Information

Full Resolution Bathymetry as collected (raw): 9

Files File Size Description
0001_20091021_202927_raw.all.mb56.gz 52.44MB Simrad multibeam vendor format
0001_20091022_193219_raw.all.mb56.gz 11.22MB Simrad multibeam vendor format
0001_20091023_223234_raw.all.mb56.gz 10.68MB Simrad multibeam vendor format
0001_20091102_190450_raw.all.mb56.gz 90.30MB Simrad multibeam vendor format
0002_20091022_210108_raw.all.mb56.gz 10.09MB Simrad multibeam vendor format
0002_20091023_233054_raw.all.mb56.gz 15.74MB Simrad multibeam vendor format
0002_20091102_221540_raw.all.mb56.gz 38.74MB Simrad multibeam vendor format
0003_20091022_224442_raw.all.mb56.gz 21.69MB Simrad multibeam vendor format
0003_20091103_001232_raw.all.mb56.gz 40.06MB Simrad multibeam vendor format

Metadata Files: 1

Files File Size Description
TN242_Multibeam.xml NGDC created ISO metadata