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

Multibeam Report for AT23


Ship Name: Atlantis
Chief Scientist:
Source Organization: Rolling Deck to Repository
Start Date: 2012-10-22
End Date: 2012-10-26

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Multibeam Bathymetry

Cruise Details

Project: Maintenance
Instrument: Kongsberg EM122

Data Quality

Number of Files: 14
Number of Records: 77550
BATHYMETRY DATA Quantity Percentage
Number of Beams 33481728 100%
Number of Good Beams 28803736 86.03%
Number of Zero Beams 0 0%
Number of Flagged Beams 4677992 13.97%

Navigation Totals

Total Time: 3.454 hours
Total Track Length: 61.1931 km
Average Speed: 17.717 km/hr (9.5664 knots)

Cruise Bounds

Northern Extent: 41.474476
Southern Extent: 41.30673
Western Extent: -71.04331
Eastern Extent: -70.736015

Limits

Minimum Sonar Depth 5.2574 Maximum Sonar Depth 6.2625
Minimum Altitude 8.9133 Maximum Altitude 43.5717
Minimum Depth 12.6756 Maximum Depth 53.0188

File Information

Full Resolution Bathymetry as collected (raw): 13

Files File Size Description
0000_20121022_145014_Atlantis.all.mb58.gz 250.13MB Kongsberg multibeam vendor format
0000_20121022_152542_Atlantis.all.mb58.gz 9.57MB Kongsberg multibeam vendor format
0001_20121022_152657_Atlantis.all.mb58.gz 206.68MB Kongsberg multibeam vendor format
0002_20121022_160331_Atlantis.all.mb58.gz 430.00MB Kongsberg multibeam vendor format
0003_20121022_173243_Atlantis.all.mb58.gz 488.52MB Kongsberg multibeam vendor format
0004_20121022_182845_Atlantis.all.mb58.gz 18.88MB Kongsberg multibeam vendor format
0005_20121022_183047_Atlantis.all.mb58.gz 22.11MB Kongsberg multibeam vendor format
0006_20121022_183310_Atlantis.all.mb58.gz 25.78MB Kongsberg multibeam vendor format
0007_20121022_183602_Atlantis.all.mb58.gz 30.33MB Kongsberg multibeam vendor format
0008_20121022_183924_Atlantis.all.mb58.gz 34.92MB Kongsberg multibeam vendor format
0009_20121022_184316_Atlantis.all.mb58.gz 40.68MB Kongsberg multibeam vendor format
0010_20121022_184748_Atlantis.all.mb58.gz 44.16MB Kongsberg multibeam vendor format
0011_20121022_185250_Atlantis.all.mb58.gz 47.29MB Kongsberg multibeam vendor format

Metadata Files: 1

Files File Size Description
AT23_Multibeam.xml NCEI created ISO metadata