NOAA > NESDIS > NCEI (formerly NGDC) > Multibeam Bathymetry
privacy policy
All Bathy/Relief Coastal DEM Portal Fishing Global Lakes Multibeam NOS

Multibeam Report for TN160


Ship Name: Thomas G. Thompson
Chief Scientist: Chadwick, Bill
Oregon State University
Source Organization: National Oceanic and Atmospheric Administration (NOAA/PMEL)
Start Date: 2003-08-28
End Date: 2003-09-06

View ISO Metadata

Visit the full NCEI Bathymetry Viewer


  • [Collapse All]
  • [Expand All]

Multibeam Bathymetry

Cruise Details

Project: NeMO 2003
Instrument: Simrad EM300

Data Quality

Number of Files: 13
Number of Records: 4760
BATHYMETRY DATA Quantity Percentage
Number of Beams 642600 100%
Number of Good Beams 589541 91.74%
Number of Zero Beams 13416 2.09%
Number of Flagged Beams 39643 6.17%

Navigation Totals

Total Time: 8.6325 hours
Total Track Length: 143.205 km
Average Speed: 16.589 km/hr (8.9573 knots)

Cruise Bounds

Northern Extent: 46.581196
Southern Extent: 45.90889
Western Extent: -129.97821
Eastern Extent: -127.93965

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 7.58
Minimum Altitude 0 Maximum Altitude 2754.6799
Minimum Depth 1498.54 Maximum Depth 2788.3999

File Information

Full Resolution Bathymetry as collected (raw): 11

Files File Size Description
ax03-0001-20030828_065155p.mb57.gz 3.72MB Simrad multibeam processing format
ax03-0003_20030828_122807p.mb57.gz 31.52MB Simrad multibeam processing format
ax03-0004_20030828_162815p.mb57.gz 4.16MB Simrad multibeam processing format
ax03-0006_20030906_103951p.mb57.gz 3.51MB Simrad multibeam processing format
ax03-0007_20030906_110221p.mb57.gz 9.23MB Simrad multibeam processing format
ax03-0008_20030906_122850p.mb57.gz 2.95MB Simrad multibeam processing format
ax03-0009_20030906_124924p.mb57.gz 5.63MB Simrad multibeam processing format
ax03-0010_20030906_134518p.mb57.gz 8.99MB Simrad multibeam processing format
ax03-0011_20030906_144556p.mb57.gz 9.8KB Simrad multibeam processing format
ax03-0012_20030906_144556p.mb57.gz 169.8KB Simrad multibeam processing format
ax03-0014_20030906_144658p.mb57.gz 1.99MB Simrad multibeam processing format

Metadata Files: 2

Files File Size Description
TN160_Multibeam.xml NGDC created ISO metadata
tn160.txt 38.6KB Informal metadata text