Multibeam Report for TN236


Ship Name: Thomas G. Thompson
Chief Scientist: Reysenbach, Anna-Louise
Portland State University
Source Organization: Marine Geoscience Data System (MGDS)
Start Date: 2009-06-12
End Date: 2009-07-01


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Multibeam Bathymetry

Cruise Details

Project: Diversity and distribution of thermoacidophiles at
Instrument: Simrad EM300

Data Quality

Number of Files: 34
Number of Records: 86369
BATHYMETRY DATA Quantity Percentage
Number of Beams 11659815 100%
Number of Good Beams 9802007 84.07%
Number of Zero Beams 1857808 15.93%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 94.3411 hours
Total Track Length: 1332.9572 km
Average Speed: 14.129 km/hr (7.6291 knots)

Cruise Bounds

Northern Extent: -20.041111
Southern Extent: -22.185507
Western Extent: -176.60255
Eastern Extent: -175.15796

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 8.95
Minimum Altitude 0 Maximum Altitude 2928.3999
Minimum Depth 12.19 Maximum Depth 3088.8

File Information

Full Resolution Bathymetry as collected (raw): 32

Files File Size Description
0001_20090612_002655p.mb56.gz 78.76MB Simrad multibeam vendor format
0002_20090612_042655p.mb56.gz 25.99MB Simrad multibeam vendor format
0003_20090613_032503p.mb56.gz 27.94MB Simrad multibeam vendor format
0004_20090613_072504p.mb56.gz 2.24MB Simrad multibeam vendor format
0005_20090614_223251p.mb56.gz 19.74MB Simrad multibeam vendor format
0006_20090615_192731p.mb56.gz 27.97MB Simrad multibeam vendor format
0007_20090615_232731p.mb56.gz 28.02MB Simrad multibeam vendor format
0008_20090616_032731p.mb56.gz 29.41MB Simrad multibeam vendor format
0009_20090616_072731p.mb56.gz 13.89MB Simrad multibeam vendor format
0010_20090621_063017p.mb56.gz 29.21MB Simrad multibeam vendor format
0011_20090621_103017p.mb56.gz 39.56MB Simrad multibeam vendor format
0012_20090621_143017p.mb56.gz 38.12MB Simrad multibeam vendor format
0013_20090621_183017p.mb56.gz 321.9KB Simrad multibeam vendor format
0014_20090622_040859p.mb56.gz 98.33MB Simrad multibeam vendor format
0015_20090622_080859p.mb56.gz 40.25MB Simrad multibeam vendor format
0016_20090622_120859p.mb56.gz 29.11MB Simrad multibeam vendor format
0017_20090622_160859p.mb56.gz 31.43MB Simrad multibeam vendor format
0018_20090622_200859p.mb56.gz 1.99MB Simrad multibeam vendor format
0019_20090624_025751p.mb56.gz 29.28MB Simrad multibeam vendor format
0020_20090624_065751p.mb56.gz 28.41MB Simrad multibeam vendor format
0021_20090624_105751p.mb56.gz 27.76MB Simrad multibeam vendor format
0022_20090624_145751p.mb56.gz 0.92MB Simrad multibeam vendor format
0023_20090625_033142p.mb56.gz 11.88MB Simrad multibeam vendor format
0024_20090625_083313p.mb56.gz 4.00MB Simrad multibeam vendor format
0025_20090629_072056p.mb56.gz 3.90MB Simrad multibeam vendor format
0026_20090629_095941p.mb56.gz 27.91MB Simrad multibeam vendor format
0027_20090629_135941p.mb56.gz 28.85MB Simrad multibeam vendor format
0028_20090629_175941p.mb56.gz 28.52MB Simrad multibeam vendor format
0029_20090629_215941p.mb56.gz 27.34MB Simrad multibeam vendor format
0030_20090630_072902p.mb56.gz 3.31MB Simrad multibeam vendor format
0031_20090630_080153p.mb56.gz 17.30MB Simrad multibeam vendor format
0032_20090701_161003p.mb56.gz 27.30MB Simrad multibeam vendor format

Metadata Files: 2

Files File Size Description
TN236_Multibeam.xml NGDC created ISO metadata
TN236.xml 24.7KB XML metadata file