| Project: | Chemoautotrophic Carbon Production at Deep-Sea Hydrothermal Vents/ Off-Axis Melt Sills Near the East Pacific Rise |
| Instrument: | Kongsberg EM122 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Atlantis |
| Chief Scientist: | Sievert, Stefan Woods Hole Oceanographic Institution |
| Source Organization: | UNOLS R2R |
| Start Date: | 2014-11-02 |
| End Date: | 2014-11-21 |
Multibeam Bathymetry

| Project: | Chemoautotrophic Carbon Production at Deep-Sea Hydrothermal Vents/ Off-Axis Melt Sills Near the East Pacific Rise |
| Instrument: | Kongsberg EM122 |

| Number of Files: | 134 |
| Number of Records: | 94335 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 40752720 | 100% |
| Number of Good Beams | 38633504 | 94.8% |
| Number of Zero Beams | 0 | 0% |
| Number of Flagged Beams | 2119216 | 5.2% |

| Total Time: | 144.2626 hours |
| Total Track Length: | 2664.9953 km |
| Average Speed: | 18.473 km/hr (9.9746 knots) |

| Northern Extent: | 15.074083 |
| Southern Extent: | 9.466723 |
| Western Extent: | -104.87009 |
| Eastern Extent: | -88.934425 |

| Minimum Sonar Depth | 2.82 | Maximum Sonar Depth | 8.378 |
| Minimum Altitude | 1677.6129 | Maximum Altitude | 4554.9277 |
| Minimum Depth | 1588.34 | Maximum Depth | 4619.3862 |
File Information

| Files | File Size | Description |
|---|---|---|
| 0000_20141103_140310_Atlantis.all.mb58.gz | 2.86MB | Kongsberg multibeam vendor format |
| 0000_20141119_110703_Atlantis.all.mb58.gz | 3.71MB | Kongsberg multibeam vendor format |
| 0001_20141103_141244_Atlantis.all.mb58.gz | 107.79MB | Kongsberg multibeam vendor format |
| 0001_20141119_111515_Atlantis.all.mb58.gz | 11.09MB | Kongsberg multibeam vendor format |
| 0002_20141103_181855_Atlantis.all.mb58.gz | 159.41MB | Kongsberg multibeam vendor format |
| 0003_20141104_001847_Atlantis.all.mb58.gz | 106.88MB | Kongsberg multibeam vendor format |
| 0004_20141104_043119_Atlantis.all.mb58.gz | 239.1KB | Kongsberg multibeam vendor format |
| 0005_20141104_043624_Atlantis.all.mb58.gz | 153.23MB | Kongsberg multibeam vendor format |
| 0006_20141104_103625_Atlantis.all.mb58.gz | 160.58MB | Kongsberg multibeam vendor format |
| 0007_20141104_163630_Atlantis.all.mb58.gz | 158.63MB | Kongsberg multibeam vendor format |
| 0008_20141104_223622_Atlantis.all.mb58.gz | 157.36MB | Kongsberg multibeam vendor format |
| 0009_20141105_043619_Atlantis.all.mb58.gz | 102.56MB | Kongsberg multibeam vendor format |
| 0010_20141105_083012_Atlantis.all.mb58.gz | 2.26MB | Kongsberg multibeam vendor format |
| 0011_20141114_054803_Atlantis.all.mb58.gz | 23.43MB | Kongsberg multibeam vendor format |
| 0012_20141114_064101_Atlantis.all.mb58.gz | 17.62MB | Kongsberg multibeam vendor format |
| 0013_20141114_072131_Atlantis.all.mb58.gz | 32.83MB | Kongsberg multibeam vendor format |
| 0014_20141114_083653_Atlantis.all.mb58.gz | 40.03MB | Kongsberg multibeam vendor format |
| 0015_20141117_002432_Atlantis.all.mb58.gz | 13.16MB | Kongsberg multibeam vendor format |
| 0016_20141118_221438_Atlantis.all.mb58.gz | 235.5KB | Kongsberg multibeam vendor format |
| 0017_20141119_000822_Atlantis.all.mb58.gz | 12.12MB | Kongsberg multibeam vendor format |
| 0019_20141119_045743_Atlantis.all.mb58.gz | 115.43MB | Kongsberg multibeam vendor format |
| 0019_20141119_092801_Atlantis.all.mb58.gz | 85.2KB | Kongsberg multibeam vendor format |
| 0020_20141119_092932_Atlantis.all.mb58.gz | 5.59MB | Kongsberg multibeam vendor format |
| 0020_20141119_231536_Atlantis.all.mb58.gz | 449.5KB | Kongsberg multibeam vendor format |
| 0021_20141120_031130_Atlantis.all.mb58.gz | 157.91MB | Kongsberg multibeam vendor format |
| 0022_20141120_091128_Atlantis.all.mb58.gz | 66.24MB | Kongsberg multibeam vendor format |
| 0023_20141121_000730_Atlantis.all.mb58.gz | 26.34MB | Kongsberg multibeam vendor format |
| 0024_20141121_010728_Atlantis.all.mb58.gz | 249.8KB | Kongsberg multibeam vendor format |
| 0025_20141121_010801_Atlantis.all.mb58.gz | 25.95MB | Kongsberg multibeam vendor format |
| 0026_20141121_020749_Atlantis.all.mb58.gz | 24.98MB | Kongsberg multibeam vendor format |
| 0027_20141121_030743_Atlantis.all.mb58.gz | 5.48MB | Kongsberg multibeam vendor format |
| 0028_20141121_032016_Atlantis.all.mb58.gz | 24.97MB | Kongsberg multibeam vendor format |
| 0029_20141121_042022_Atlantis.all.mb58.gz | 24.42MB | Kongsberg multibeam vendor format |
| 0030_20141121_052024_Atlantis.all.mb58.gz | 24.71MB | Kongsberg multibeam vendor format |
| 0031_20141121_062018_Atlantis.all.mb58.gz | 4.69MB | Kongsberg multibeam vendor format |
| 0032_20141121_063146_Atlantis.all.mb58.gz | 24.29MB | Kongsberg multibeam vendor format |
| 0033_20141121_073135_Atlantis.all.mb58.gz | 23.78MB | Kongsberg multibeam vendor format |
| 0034_20141121_083131_Atlantis.all.mb58.gz | 24.25MB | Kongsberg multibeam vendor format |
| 0035_20141121_093126_Atlantis.all.mb58.gz | 23.96MB | Kongsberg multibeam vendor format |
| 0036_20141121_103128_Atlantis.all.mb58.gz | 22.30MB | Kongsberg multibeam vendor format |
| 0037_20141121_112807_Atlantis.all.mb58.gz | 6.63MB | Kongsberg multibeam vendor format |
| 0038_20141121_114447_Atlantis.all.mb58.gz | 23.15MB | Kongsberg multibeam vendor format |
| 0039_20141121_124430_Atlantis.all.mb58.gz | 23.88MB | Kongsberg multibeam vendor format |
| 0040_20141121_134433_Atlantis.all.mb58.gz | 23.35MB | Kongsberg multibeam vendor format |
| 0041_20141121_144429_Atlantis.all.mb58.gz | 23.38MB | Kongsberg multibeam vendor format |
| 0042_20141121_154425_Atlantis.all.mb58.gz | 23.47MB | Kongsberg multibeam vendor format |
| 0043_20141121_164437_Atlantis.all.mb58.gz | 15.42MB | Kongsberg multibeam vendor format |
| 0044_20141121_172448_Atlantis.all.mb58.gz | 12.08MB | Kongsberg multibeam vendor format |
| 0045_20141121_175720_Atlantis.all.mb58.gz | 22.44MB | Kongsberg multibeam vendor format |
| 0046_20141121_185656_Atlantis.all.mb58.gz | 22.94MB | Kongsberg multibeam vendor format |
| 0047_20141121_195655_Atlantis.all.mb58.gz | 9.41MB | Kongsberg multibeam vendor format |
| 0048_20141121_202135_Atlantis.all.mb58.gz | 22.29MB | Kongsberg multibeam vendor format |
| 0049_20141121_212124_Atlantis.all.mb58.gz | 22.35MB | Kongsberg multibeam vendor format |
| 0050_20141121_222112_Atlantis.all.mb58.gz | 22.15MB | Kongsberg multibeam vendor format |
| 0051_20141121_232121_Atlantis.all.mb58.gz | 506.4KB | Kongsberg multibeam vendor format |
| 0052_20141121_232241_Atlantis.all.mb58.gz | 10.70MB | Kongsberg multibeam vendor format |
| 0053_20141121_235152_Atlantis.all.mb58.gz | 21.53MB | Kongsberg multibeam vendor format |
| 0054_20141122_005130_Atlantis.all.mb58.gz | 3.92MB | Kongsberg multibeam vendor format |
| 0055_20141122_010218_Atlantis.all.mb58.gz | 22.61MB | Kongsberg multibeam vendor format |
| 0056_20141122_020155_Atlantis.all.mb58.gz | 22.28MB | Kongsberg multibeam vendor format |
| 0057_20141122_030152_Atlantis.all.mb58.gz | 12.49MB | Kongsberg multibeam vendor format |
| 0058_20141122_033445_Atlantis.all.mb58.gz | 11.00MB | Kongsberg multibeam vendor format |
| 0059_20141122_040449_Atlantis.all.mb58.gz | 22.01MB | Kongsberg multibeam vendor format |
| 0060_20141122_050425_Atlantis.all.mb58.gz | 2.83MB | Kongsberg multibeam vendor format |
| 0061_20141122_051239_Atlantis.all.mb58.gz | 20.64MB | Kongsberg multibeam vendor format |
| 0062_20141122_061221_Atlantis.all.mb58.gz | 21.37MB | Kongsberg multibeam vendor format |
| 0063_20141122_071221_Atlantis.all.mb58.gz | 22.35MB | Kongsberg multibeam vendor format |
| 0064_20141122_081225_Atlantis.all.mb58.gz | 20.79MB | Kongsberg multibeam vendor format |
| 0065_20141122_091216_Atlantis.all.mb58.gz | 20.40MB | Kongsberg multibeam vendor format |
| 0066_20141122_101225_Atlantis.all.mb58.gz | 14.73MB | Kongsberg multibeam vendor format |
| 0067_20141122_105428_Atlantis.all.mb58.gz | 21.75MB | Kongsberg multibeam vendor format |
| 0068_20141122_115406_Atlantis.all.mb58.gz | 14.12MB | Kongsberg multibeam vendor format |
| 0069_20141122_123336_Atlantis.all.mb58.gz | 21.70MB | Kongsberg multibeam vendor format |
| 0070_20141122_133327_Atlantis.all.mb58.gz | 21.28MB | Kongsberg multibeam vendor format |
| 0071_20141122_143333_Atlantis.all.mb58.gz | 22.50MB | Kongsberg multibeam vendor format |
| 0072_20141122_153334_Atlantis.all.mb58.gz | 19.68MB | Kongsberg multibeam vendor format |
| 0073_20141122_162606_Atlantis.all.mb58.gz | 22.30MB | Kongsberg multibeam vendor format |
| 0074_20141122_172546_Atlantis.all.mb58.gz | 22.49MB | Kongsberg multibeam vendor format |
| 0075_20141122_182547_Atlantis.all.mb58.gz | 22.61MB | Kongsberg multibeam vendor format |
| 0076_20141122_192551_Atlantis.all.mb58.gz | 22.65MB | Kongsberg multibeam vendor format |
| 0077_20141122_202545_Atlantis.all.mb58.gz | 8.75MB | Kongsberg multibeam vendor format |
| 0078_20141122_204840_Atlantis.all.mb58.gz | 24.45MB | Kongsberg multibeam vendor format |
| 0079_20141122_214838_Atlantis.all.mb58.gz | 1.03MB | Kongsberg multibeam vendor format |
| 0080_20141122_215110_Atlantis.all.mb58.gz | 24.23MB | Kongsberg multibeam vendor format |
| 0081_20141122_225053_Atlantis.all.mb58.gz | 24.35MB | Kongsberg multibeam vendor format |
| 0082_20141122_235055_Atlantis.all.mb58.gz | 24.24MB | Kongsberg multibeam vendor format |
| 0083_20141123_005055_Atlantis.all.mb58.gz | 23.94MB | Kongsberg multibeam vendor format |
| 0084_20141123_015051_Atlantis.all.mb58.gz | 24.32MB | Kongsberg multibeam vendor format |
| 0085_20141123_025052_Atlantis.all.mb58.gz | 10.91MB | Kongsberg multibeam vendor format |
| 0086_20141123_031808_Atlantis.all.mb58.gz | 24.45MB | Kongsberg multibeam vendor format |
| 0087_20141123_041751_Atlantis.all.mb58.gz | 24.87MB | Kongsberg multibeam vendor format |
| 0088_20141123_051750_Atlantis.all.mb58.gz | 24.68MB | Kongsberg multibeam vendor format |
| 0089_20141123_061757_Atlantis.all.mb58.gz | 24.27MB | Kongsberg multibeam vendor format |
| 0090_20141123_071757_Atlantis.all.mb58.gz | 24.33MB | Kongsberg multibeam vendor format |
| 0091_20141123_081755_Atlantis.all.mb58.gz | 3.43MB | Kongsberg multibeam vendor format |
| 0092_20141123_082620_Atlantis.all.mb58.gz | 24.43MB | Kongsberg multibeam vendor format |
| 0093_20141123_092608_Atlantis.all.mb58.gz | 24.35MB | Kongsberg multibeam vendor format |
| 0094_20141123_102609_Atlantis.all.mb58.gz | 24.60MB | Kongsberg multibeam vendor format |
| 0095_20141123_112610_Atlantis.all.mb58.gz | 24.64MB | Kongsberg multibeam vendor format |
| 0096_20141123_122601_Atlantis.all.mb58.gz | 24.53MB | Kongsberg multibeam vendor format |
| 0097_20141123_132603_Atlantis.all.mb58.gz | 6.28MB | Kongsberg multibeam vendor format |
| 0098_20141123_134207_Atlantis.all.mb58.gz | 24.20MB | Kongsberg multibeam vendor format |
| 0099_20141123_144156_Atlantis.all.mb58.gz | 24.68MB | Kongsberg multibeam vendor format |
| 0100_20141123_154155_Atlantis.all.mb58.gz | 24.67MB | Kongsberg multibeam vendor format |
| 0101_20141123_164147_Atlantis.all.mb58.gz | 10.81MB | Kongsberg multibeam vendor format |
| 0102_20141123_170806_Atlantis.all.mb58.gz | 4.90MB | Kongsberg multibeam vendor format |
| 0103_20141123_171618_Atlantis.all.mb58.gz | 24.83MB | Kongsberg multibeam vendor format |
| 0104_20141123_181614_Atlantis.all.mb58.gz | 13.27MB | Kongsberg multibeam vendor format |
| 0105_20141123_184826_Atlantis.all.mb58.gz | 11.18MB | Kongsberg multibeam vendor format |
| 0106_20141123_191509_Atlantis.all.mb58.gz | 24.77MB | Kongsberg multibeam vendor format |
| 0107_20141123_201459_Atlantis.all.mb58.gz | 5.14MB | Kongsberg multibeam vendor format |
| 0108_20141123_202723_Atlantis.all.mb58.gz | 24.64MB | Kongsberg multibeam vendor format |
| 0109_20141123_212713_Atlantis.all.mb58.gz | 24.64MB | Kongsberg multibeam vendor format |
| 0110_20141123_222706_Atlantis.all.mb58.gz | 19.73MB | Kongsberg multibeam vendor format |
| 0111_20141123_231442_Atlantis.all.mb58.gz | 24.89MB | Kongsberg multibeam vendor format |
| 0112_20141124_001438_Atlantis.all.mb58.gz | 24.87MB | Kongsberg multibeam vendor format |
| 0113_20141124_011434_Atlantis.all.mb58.gz | 24.70MB | Kongsberg multibeam vendor format |
| 0114_20141124_021438_Atlantis.all.mb58.gz | 24.81MB | Kongsberg multibeam vendor format |
| 0115_20141124_031440_Atlantis.all.mb58.gz | 25.04MB | Kongsberg multibeam vendor format |
| 0116_20141124_041438_Atlantis.all.mb58.gz | 24.98MB | Kongsberg multibeam vendor format |
| 0117_20141124_051442_Atlantis.all.mb58.gz | 25.03MB | Kongsberg multibeam vendor format |
| 0118_20141124_061434_Atlantis.all.mb58.gz | 25.52MB | Kongsberg multibeam vendor format |
| 0119_20141124_071436_Atlantis.all.mb58.gz | 25.57MB | Kongsberg multibeam vendor format |
| 0120_20141124_081435_Atlantis.all.mb58.gz | 25.47MB | Kongsberg multibeam vendor format |
| 0121_20141124_091437_Atlantis.all.mb58.gz | 25.43MB | Kongsberg multibeam vendor format |
| 0122_20141124_101437_Atlantis.all.mb58.gz | 25.61MB | Kongsberg multibeam vendor format |
| 0123_20141124_111438_Atlantis.all.mb58.gz | 21.16MB | Kongsberg multibeam vendor format |
| 0124_20141124_120521_Atlantis.all.mb58.gz | 54.8KB | Kongsberg multibeam vendor format |
| 9999.all.mb58.gz | 111.7KB | Kongsberg multibeam vendor format |
| 9999_141120030601_tmp.all.mb58.gz | 1.2KB | Kongsberg multibeam vendor format |
| 9999_141121000727_tmp.all.mb58.gz | 2.84MB | Kongsberg multibeam vendor format |

| Files | File Size | Description |
|---|---|---|
| AT26-23_Multibeam.xml | NGDC created ISO metadata | |
| em122_bag_info.tar.gz | 11.3KB | Additional cruise information |

| Water Column Sonar Data Available: | WCSD Map Viewer |