Multibeam Report for TN237

Ship Name: Thomas G. Thompson
Chief Scientist: None
Source Organization: UNOLS R2R
Start Date: 2009-07-11
End Date: 2009-07-28

View ISO Metadata

Visit the full NCEI Bathymetry Viewer

Multibeam Bathymetry

Cruise Details

Project: Transit
Instrument: Simrad EM300

Data Quality

Number of Files: 2
Number of Records: 681
BATHYMETRY DATA Quantity Percentage
Number of Beams 91935 100%
Number of Good Beams 86462 94.05%
Number of Zero Beams 5473 5.95%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 1.5566 hours
Total Track Length: 34.4551 km
Average Speed: 22.135 km/hr (11.9519 knots)

Cruise Bounds

Northern Extent: 28.3924
Southern Extent: 28.1565
Western Extent: -146.9807
Eastern Extent: -146.7519


Minimum Sonar Depth 0 Maximum Sonar Depth 6.89
Minimum Altitude 0 Maximum Altitude 5361.7598
Minimum Depth 4318.6499 Maximum Depth 5721.5698

File Information

Full Resolution Bathymetry as collected (raw): 1

Files File Size Description
0001_20090722_022657_raw.all.mb56.gz 12.74MB Simrad multibeam vendor format

Metadata Files: 1

Files File Size Description
TN237_Multibeam.xml NGDC created ISO metadata