Multibeam Report for AT18-09


Ship Name: Atlantis
Chief Scientist: Johnson, Harlan
University of Washington
Source Organization: Rolling Deck to Repository
Start Date: 2011-08-06
End Date: 2011-08-24


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Multibeam Bathymetry

Cruise Details

Project: Constraining Sub-surface Fluid Circulation at the RAVEN Hydrothermal Field, Endeavour Ridge
Instrument: Kongsberg EM122

Data Quality

Number of Files: 97
Number of Records: 25240
BATHYMETRY DATA Quantity Percentage
Number of Beams 10903680 100%
Number of Good Beams 10508844 96.38%
Number of Zero Beams 0 0%
Number of Flagged Beams 394836 3.62%
AMPLITUDE DATA Quantity Percentage
Number of Beams 10903680 100%
Number of Good Beams 10508844 96.38%
Number of Zero Beams 0 0%
Number of Flagged Beams 394836 3.62%
SIDESCAN DATA Quantity Percentage
Number of Pixels 25845760 100%
Number of Good Pixels 21050956 81.45%
Number of Zero Pixels 0 0%
Number of Flagged Pixels 4794804 18.55%

Navigation Totals

Total Time: 74.8407 hours
Total Track Length: 698.6979 km
Average Speed: 9.336 km/hr (5.0410 knots)

Cruise Bounds

Northern Extent: 48.44259
Southern Extent: 46.921738
Western Extent: -129.21243
Eastern Extent: -125.63224

Limits

Minimum Sonar Depth 3.1472 Maximum Sonar Depth 7.7643
Minimum Altitude 1639.7437 Maximum Altitude 2706.1091
Minimum Depth 1385.7871 Maximum Depth 2891.2839
Minimum Amplitude 0 Maximum Amplitude 7.4
Minimum Sidescan 0 Maximum Sidescan 22.45

File Information

Full Resolution Bathymetry as collected (raw): 95

Files File Size Description
0000_20110806_234712_Atlantis.all.mb58.gz 53.03MB Kongsberg multibeam vendor format
0001_20110807_004711_Atlantis.all.mb58.gz 49.37MB Kongsberg multibeam vendor format
0002_20110807_014714_Atlantis.all.mb58.gz 46.91MB Kongsberg multibeam vendor format
0003_20110807_024710_Atlantis.all.mb58.gz 46.85MB Kongsberg multibeam vendor format
0004_20110807_034714_Atlantis.all.mb58.gz 47.07MB Kongsberg multibeam vendor format
0005_20110807_044715_Atlantis.all.mb58.gz 46.66MB Kongsberg multibeam vendor format
0006_20110807_054718_Atlantis.all.mb58.gz 46.16MB Kongsberg multibeam vendor format
0007_20110807_064712_Atlantis.all.mb58.gz 39.10MB Kongsberg multibeam vendor format
0008_20110807_074711_Atlantis.all.mb58.gz 35.88MB Kongsberg multibeam vendor format
0009_20110807_084720_Atlantis.all.mb58.gz 35.92MB Kongsberg multibeam vendor format
0010_20110807_094716_Atlantis.all.mb58.gz 35.96MB Kongsberg multibeam vendor format
0011_20110807_104710_Atlantis.all.mb58.gz 36.10MB Kongsberg multibeam vendor format
0012_20110807_114715_Atlantis.all.mb58.gz 36.01MB Kongsberg multibeam vendor format
0013_20110807_124715_Atlantis.all.mb58.gz 37.40MB Kongsberg multibeam vendor format
0014_20110807_134719_Atlantis.all.mb58.gz 46.09MB Kongsberg multibeam vendor format
0015_20110807_144715_Atlantis.all.mb58.gz 46.20MB Kongsberg multibeam vendor format
0016_20110807_154717_Atlantis.all.mb58.gz 30.43MB Kongsberg multibeam vendor format
0017_20110808_040921_Atlantis.all.mb58.gz 86.5KB Kongsberg multibeam vendor format
0018_20110808_041556_Atlantis.all.mb58.gz 313.0KB Kongsberg multibeam vendor format
0019_20110808_041620_Atlantis.all.mb58.gz 46.28MB Kongsberg multibeam vendor format
0020_20110808_051616_Atlantis.all.mb58.gz 44.35MB Kongsberg multibeam vendor format
0021_20110808_061622_Atlantis.all.mb58.gz 35.94MB Kongsberg multibeam vendor format
0022_20110808_071622_Atlantis.all.mb58.gz 43.43MB Kongsberg multibeam vendor format
0023_20110808_081615_Atlantis.all.mb58.gz 45.55MB Kongsberg multibeam vendor format
0024_20110808_091618_Atlantis.all.mb58.gz 46.80MB Kongsberg multibeam vendor format
0025_20110808_101622_Atlantis.all.mb58.gz 46.66MB Kongsberg multibeam vendor format
0026_20110808_111625_Atlantis.all.mb58.gz 45.69MB Kongsberg multibeam vendor format
0027_20110808_121619_Atlantis.all.mb58.gz 44.45MB Kongsberg multibeam vendor format
0028_20110808_131615_Atlantis.all.mb58.gz 46.16MB Kongsberg multibeam vendor format
0029_20110808_141621_Atlantis.all.mb58.gz 8.38MB Kongsberg multibeam vendor format
0030_20110809_104857_Atlantis.all.mb58.gz 45.94MB Kongsberg multibeam vendor format
0031_20110809_114847_Atlantis.all.mb58.gz 45.21MB Kongsberg multibeam vendor format
0032_20110809_124857_Atlantis.all.mb58.gz 45.19MB Kongsberg multibeam vendor format
0033_20110809_134854_Atlantis.all.mb58.gz 47.46MB Kongsberg multibeam vendor format
0034_20110809_144858_Atlantis.all.mb58.gz 21.70MB Kongsberg multibeam vendor format
0035_20110809_163454_Atlantis.all.mb58.gz 12.22MB Kongsberg multibeam vendor format
0036_20110809_192602_Atlantis.all.mb58.gz 30.05MB Kongsberg multibeam vendor format
0037_20110813_183803_Atlantis.all.mb58.gz 44.06MB Kongsberg multibeam vendor format
0038_20110813_193754_Atlantis.all.mb58.gz 35.91MB Kongsberg multibeam vendor format
0039_20110813_203800_Atlantis.all.mb58.gz 40.53MB Kongsberg multibeam vendor format
0040_20110813_213802_Atlantis.all.mb58.gz 38.37MB Kongsberg multibeam vendor format
0041_20110813_223806_Atlantis.all.mb58.gz 41.17MB Kongsberg multibeam vendor format
0042_20110813_233756_Atlantis.all.mb58.gz 37.64MB Kongsberg multibeam vendor format
0043_20110814_003801_Atlantis.all.mb58.gz 38.66MB Kongsberg multibeam vendor format
0044_20110814_013754_Atlantis.all.mb58.gz 27.64MB Kongsberg multibeam vendor format
0045_20110817_122928_Atlantis.all.mb58.gz 7.42MB Kongsberg multibeam vendor format
0046_20110817_123849_Atlantis.all.mb58.gz 19.61MB Kongsberg multibeam vendor format
0047_20110817_130330_Atlantis.all.mb58.gz 32.40MB Kongsberg multibeam vendor format
0048_20110817_134526_Atlantis.all.mb58.gz 47.20MB Kongsberg multibeam vendor format
0049_20110817_144531_Atlantis.all.mb58.gz 47.63MB Kongsberg multibeam vendor format
0050_20110817_154525_Atlantis.all.mb58.gz 47.76MB Kongsberg multibeam vendor format
0051_20110817_164528_Atlantis.all.mb58.gz 33.94MB Kongsberg multibeam vendor format
0052_20110817_172835_Atlantis.all.mb58.gz 35.56MB Kongsberg multibeam vendor format
0053_20110817_181758_Atlantis.all.mb58.gz 0.76MB Kongsberg multibeam vendor format
0054_20110817_183031_Atlantis.all.mb58.gz 35.86MB Kongsberg multibeam vendor format
0055_20110817_191613_Atlantis.all.mb58.gz 48.48MB Kongsberg multibeam vendor format
0056_20110817_201615_Atlantis.all.mb58.gz 47.29MB Kongsberg multibeam vendor format
0057_20110817_211614_Atlantis.all.mb58.gz 47.39MB Kongsberg multibeam vendor format
0058_20110817_221610_Atlantis.all.mb58.gz 47.45MB Kongsberg multibeam vendor format
0059_20110817_231614_Atlantis.all.mb58.gz 47.42MB Kongsberg multibeam vendor format
0060_20110818_001614_Atlantis.all.mb58.gz 46.88MB Kongsberg multibeam vendor format
0061_20110818_011611_Atlantis.all.mb58.gz 46.85MB Kongsberg multibeam vendor format
0062_20110818_021612_Atlantis.all.mb58.gz 49.04MB Kongsberg multibeam vendor format
0063_20110818_031610_Atlantis.all.mb58.gz 49.29MB Kongsberg multibeam vendor format
0064_20110818_041616_Atlantis.all.mb58.gz 502.8KB Kongsberg multibeam vendor format
0065_20110818_155932_Atlantis.all.mb58.gz 13.15MB Kongsberg multibeam vendor format
0066_20110818_195209_Atlantis.all.mb58.gz 43.15MB Kongsberg multibeam vendor format
0067_20110818_204654_Atlantis.all.mb58.gz 5.36MB Kongsberg multibeam vendor format
0068_20110818_205339_Atlantis.all.mb58.gz 27.23MB Kongsberg multibeam vendor format
0069_20110818_212830_Atlantis.all.mb58.gz 6.85MB Kongsberg multibeam vendor format
0070_20110818_213706_Atlantis.all.mb58.gz 47.42MB Kongsberg multibeam vendor format
0071_20110818_223705_Atlantis.all.mb58.gz 27.16MB Kongsberg multibeam vendor format
0072_20110818_233954_Atlantis.all.mb58.gz 47.65MB Kongsberg multibeam vendor format
0073_20110819_003948_Atlantis.all.mb58.gz 47.71MB Kongsberg multibeam vendor format
0074_20110819_013952_Atlantis.all.mb58.gz 5.20MB Kongsberg multibeam vendor format
0075_20110821_042039_Atlantis.all.mb58.gz 4.50MB Kongsberg multibeam vendor format
0076_20110821_043221_Atlantis.all.mb58.gz 11.75MB Kongsberg multibeam vendor format
0077_20110821_044715_Atlantis.all.mb58.gz 14.12MB Kongsberg multibeam vendor format
0078_20110821_050511_Atlantis.all.mb58.gz 12.60MB Kongsberg multibeam vendor format
0079_20110821_052101_Atlantis.all.mb58.gz 32.51MB Kongsberg multibeam vendor format
0080_20110821_060245_Atlantis.all.mb58.gz 30.03MB Kongsberg multibeam vendor format
0081_20110821_064035_Atlantis.all.mb58.gz 1.51MB Kongsberg multibeam vendor format
0082_20110821_085628_Atlantis.all.mb58.gz 47.83MB Kongsberg multibeam vendor format
0083_20110821_095635_Atlantis.all.mb58.gz 47.74MB Kongsberg multibeam vendor format
0084_20110821_105636_Atlantis.all.mb58.gz 47.61MB Kongsberg multibeam vendor format
0085_20110821_115627_Atlantis.all.mb58.gz 47.78MB Kongsberg multibeam vendor format
0086_20110821_125632_Atlantis.all.mb58.gz 47.80MB Kongsberg multibeam vendor format
0087_20110821_135631_Atlantis.all.mb58.gz 47.84MB Kongsberg multibeam vendor format
0088_20110821_145636_Atlantis.all.mb58.gz 47.57MB Kongsberg multibeam vendor format
0089_20110821_155629_Atlantis.all.mb58.gz 47.66MB Kongsberg multibeam vendor format
0090_20110821_165627_Atlantis.all.mb58.gz 47.74MB Kongsberg multibeam vendor format
0091_20110821_175636_Atlantis.all.mb58.gz 48.78MB Kongsberg multibeam vendor format
0092_20110821_185631_Atlantis.all.mb58.gz 50.14MB Kongsberg multibeam vendor format
0093_20110821_195632_Atlantis.all.mb58.gz 35.88MB Kongsberg multibeam vendor format
9999.all.mb58.gz 1.63MB Kongsberg multibeam vendor format

Metadata Files: 1

Files File Size Description
AT18-09_Multibeam.xml NGDC created ISO metadata

Water Column Sonar Data

Water Column Sonar Data Available: WCSD Map Viewer