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All Bathy/Relief Coastal DEM Portal Fishing Global Lakes Multibeam NOS

Multibeam Report for NBP0405


Ship Name: Nathaniel B. Palmer
Chief Scientist:
Source Organization: Marine Geoscience Data System (MGDS)
Start Date: 2004-07-22
End Date: 2004-07-26

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Multibeam Bathymetry

Cruise Details

Project: Antarctic Multibeam Bathymetry
Instrument: Simrad EM120

Data Quality

Number of Files: 23
Number of Records: 59143
BATHYMETRY DATA Quantity Percentage
Number of Beams 11296313 100%
Number of Good Beams 8039863 71.17%
Number of Zero Beams 3256450 28.83%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 18.6348 hours
Total Track Length: 237.7151 km
Average Speed: 12.757 km/hr (6.8882 knots)

Cruise Bounds

Northern Extent: -33.603817
Southern Extent: -33.864624
Western Extent: 17.138737
Eastern Extent: 18.438236

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 9.77
Minimum Altitude 0 Maximum Altitude 1146.3
Minimum Depth 17.14 Maximum Depth 1208.98

File Information

Full Resolution Bathymetry as collected (raw): 22

Files File Size Description
0001_20040722_185231_raw.all.mb56.gz 26.60MB Simrad multibeam vendor format
0002_20040722_213215_raw.all.mb56.gz 54.91MB Simrad multibeam vendor format
0003_20040722_223215_raw.all.mb56.gz 29.92MB Simrad multibeam vendor format
0004_20040722_230606_raw.all.mb56.gz 41.37MB Simrad multibeam vendor format
0005_20040723_000606_raw.all.mb56.gz 31.07MB Simrad multibeam vendor format
0006_20040723_010606_raw.all.mb56.gz 24.95MB Simrad multibeam vendor format
0007_20040723_020607_raw.all.mb56.gz 19.86MB Simrad multibeam vendor format
0008_20040723_030607_raw.all.mb56.gz 21.65MB Simrad multibeam vendor format
0009_20040723_040607_raw.all.mb56.gz 23.83MB Simrad multibeam vendor format
0010_20040723_050607_raw.all.mb56.gz 26.63MB Simrad multibeam vendor format
0011_20040723_060607_raw.all.mb56.gz 24.48MB Simrad multibeam vendor format
0012_20040723_070607_raw.all.mb56.gz 18.24MB Simrad multibeam vendor format
0013_20040723_080607_raw.all.mb56.gz 14.32MB Simrad multibeam vendor format
0014_20040723_090607_raw.all.mb56.gz 9.62MB Simrad multibeam vendor format
0015_20040723_100607_raw.all.mb56.gz 10.03MB Simrad multibeam vendor format
0016_20040723_104347_raw.all.mb56.gz 15.72MB Simrad multibeam vendor format
0017_20040723_114347_raw.all.mb56.gz 19.88MB Simrad multibeam vendor format
0018_20040723_124347_raw.all.mb56.gz 5.43MB Simrad multibeam vendor format
0019_20040723_130416_raw.all.mb56.gz 9.41MB Simrad multibeam vendor format
0020_20040724_095921_raw.all.mb56.gz 17.03MB Simrad multibeam vendor format
0021_20040724_105921_raw.all.mb56.gz 30.56MB Simrad multibeam vendor format
0022_20040724_115921_raw.all.mb56.gz 13.33MB Simrad multibeam vendor format

Metadata Files: 1

Files File Size Description
NBP0405_Multibeam.xml NGDC created ISO metadata