Multibeam Report for HLY14TB


Ship Name: Healy
Chief Scientist: None
Source Organization: UNOLS R2R
Start Date: 2014-05-04
End Date: 2014-05-10


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Multibeam Bathymetry

Cruise Details

Project: Transit
Instrument: Kongsberg EM122

Data Quality

Number of Files: 11
Number of Records: 4262
BATHYMETRY DATA Quantity Percentage
Number of Beams 1841184 100%
Number of Good Beams 1611865 87.55%
Number of Zero Beams 0 0%
Number of Flagged Beams 229319 12.45%

Navigation Totals

Total Time: 3.509 hours
Total Track Length: 55.5993 km
Average Speed: 15.845 km/hr (8.5556 knots)

Cruise Bounds

Northern Extent: 53.613228
Southern Extent: 53.42808
Western Extent: -165.05208
Eastern Extent: -164.66531

Limits

Minimum Sonar Depth 8.1233 Maximum Sonar Depth 8.8975
Minimum Altitude 446.3566 Maximum Altitude 2740.5654
Minimum Depth 419.6677 Maximum Depth 3174.2412

File Information

Full Resolution Bathymetry as collected (raw): 9

Files File Size Description
0000_20140509_203031_HEALY.all.mb58.gz 51.06MB Kongsberg multibeam vendor format
0000_20140509_213046_HEALY.all.mb58.gz 51.43MB Kongsberg multibeam vendor format
0000_20140510_003027_HEALY.all.mb58.gz 59.89MB Kongsberg multibeam vendor format
0000_20140510_014626_HEALY.all.mb58.gz 79.13MB Kongsberg multibeam vendor format
0001_20140509_210028_HEALY.all.mb58.gz 36.30MB Kongsberg multibeam vendor format
0001_20140509_220042_HEALY.all.mb58.gz 14.27MB Kongsberg multibeam vendor format
0001_20140510_010018_HEALY.all.mb58.gz 74.02MB Kongsberg multibeam vendor format
0001_20140510_021629_HEALY.all.mb58.gz 57.82MB Kongsberg multibeam vendor format
0002_20140510_013019_HEALY.all.mb58.gz 20.15MB Kongsberg multibeam vendor format

Metadata Files: 2

Files File Size Description
HLY14TB_Multibeam.xml NGDC created ISO metadata
em122_bag_info.tar.gz 1.3KB Additional cruise information