Multibeam Report for RR1311

Ship Name: Roger Revelle
Chief Scientist: Mountain, Gregory
Rutgers, The State University of New Jersey
Source Organization: UNOLS R2R
Start Date: 2013-08-28
End Date: 2013-08-30

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Multibeam Bathymetry

Cruise Details

Project: Paleoceanographic Records of Western Pacific Warm Pool Variability
Instrument: Kongsberg EM122

Data Quality

Number of Files: 11
Number of Records: 1512
BATHYMETRY DATA Quantity Percentage
Number of Beams 653184 100%
Number of Good Beams 601635 92.11%
Number of Zero Beams 0 0%
Number of Flagged Beams 51549 7.89%

Navigation Totals

Total Time: 2.2052 hours
Total Track Length: 51.9885 km
Average Speed: 23.575 km/hr (12.7295 knots)

Cruise Bounds

Northern Extent: -17.554768
Southern Extent: -17.781342
Western Extent: -178.3668
Eastern Extent: -177.93333


Minimum Sonar Depth 4.6342 Maximum Sonar Depth 6.3269
Minimum Altitude 1444.9506 Maximum Altitude 2861.4792
Minimum Depth 1320.0728 Maximum Depth 2866.853

File Information

Full Resolution Bathymetry as collected (raw): 7

Files File Size Description
0001_20130829_024647_revelle.all.mb58.gz 46.09MB Kongsberg multibeam vendor format
0002_20130829_031649_revelle.all.mb58.gz 40.57MB Kongsberg multibeam vendor format
0003_20130829_034648_revelle.all.mb58.gz 36.36MB Kongsberg multibeam vendor format
0004_20130829_041653_revelle.all.mb58.gz 42.85MB Kongsberg multibeam vendor format
0005_20130829_044650_revelle.all.mb58.gz 1.92MB Kongsberg multibeam vendor format
0006_20130829_044831_revelle.all.mb58.gz 11.79MB Kongsberg multibeam vendor format
0007_20130829_045851_revelle.all.mb58.gz 1.77MB Kongsberg multibeam vendor format

Metadata Files: 3

Files File Size Description
RR1311_Multibeam.xml NGDC created ISO metadata
em122_bag_info.tar.gz 1.2KB Additional cruise information
xbt_bag_info.tar.gz 1.2KB Additional cruise information

Ancillary Files: 1

Files File Size Description
xbt.tar.gz 109.0KB Expendable Bathythermograph (XBT) data