| Project: | Transit |
| Instrument: | Kongsberg EM122 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Atlantis |
| Chief Scientist: | None |
| Source Organization: | UNOLS R2R |
| Start Date: | 2015-09-27 |
| End Date: | 2015-10-04 |
Multibeam Bathymetry

| Project: | Transit |
| Instrument: | Kongsberg EM122 |

| Number of Files: | 76 |
| Number of Records: | 724458 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 312907536 | 100% |
| Number of Good Beams | 303281058 | 96.92% |
| Number of Zero Beams | 0 | 0% |
| Number of Flagged Beams | 9626478 | 3.08% |

| Total Time: | 72.8745 hours |
| Total Track Length: | 1605.8623 km |
| Average Speed: | 22.036 km/hr (11.8985 knots) |

| Northern Extent: | 51.067448 |
| Southern Extent: | 40.694187 |
| Western Extent: | -68.786354 |
| Eastern Extent: | -57.624622 |

| Minimum Sonar Depth | 3.0594 | Maximum Sonar Depth | 8.1999 |
| Minimum Altitude | 38.7022 | Maximum Altitude | 4094.0828 |
| Minimum Depth | 21.9877 | Maximum Depth | 4426.0244 |
File Information

| Files | File Size | Description |
|---|---|---|
| 0000_20150930_112117_Atlantis.all.mb58.gz | 333.15MB | Kongsberg multibeam vendor format |
| 0001_20150930_122118_Atlantis.all.mb58.gz | 332.12MB | Kongsberg multibeam vendor format |
| 0002_20150930_132118_Atlantis.all.mb58.gz | 313.21MB | Kongsberg multibeam vendor format |
| 0003_20150930_142118_Atlantis.all.mb58.gz | 202.58MB | Kongsberg multibeam vendor format |
| 0004_20150930_152117_Atlantis.all.mb58.gz | 166.15MB | Kongsberg multibeam vendor format |
| 0005_20150930_162118_Atlantis.all.mb58.gz | 172.14MB | Kongsberg multibeam vendor format |
| 0006_20150930_172118_Atlantis.all.mb58.gz | 208.83MB | Kongsberg multibeam vendor format |
| 0007_20150930_182118_Atlantis.all.mb58.gz | 220.99MB | Kongsberg multibeam vendor format |
| 0008_20150930_192118_Atlantis.all.mb58.gz | 216.54MB | Kongsberg multibeam vendor format |
| 0009_20150930_202118_Atlantis.all.mb58.gz | 216.07MB | Kongsberg multibeam vendor format |
| 0010_20150930_212118_Atlantis.all.mb58.gz | 217.10MB | Kongsberg multibeam vendor format |
| 0011_20150930_222118_Atlantis.all.mb58.gz | 215.14MB | Kongsberg multibeam vendor format |
| 0012_20150930_232118_Atlantis.all.mb58.gz | 213.98MB | Kongsberg multibeam vendor format |
| 0013_20151001_002118_Atlantis.all.mb58.gz | 214.38MB | Kongsberg multibeam vendor format |
| 0014_20151001_012118_Atlantis.all.mb58.gz | 213.18MB | Kongsberg multibeam vendor format |
| 0015_20151001_022118_Atlantis.all.mb58.gz | 213.04MB | Kongsberg multibeam vendor format |
| 0016_20151001_032118_Atlantis.all.mb58.gz | 202.06MB | Kongsberg multibeam vendor format |
| 0017_20151001_042118_Atlantis.all.mb58.gz | 193.27MB | Kongsberg multibeam vendor format |
| 0018_20151001_052118_Atlantis.all.mb58.gz | 145.22MB | Kongsberg multibeam vendor format |
| 0019_20151001_062118_Atlantis.all.mb58.gz | 140.77MB | Kongsberg multibeam vendor format |
| 0020_20151001_072118_Atlantis.all.mb58.gz | 136.18MB | Kongsberg multibeam vendor format |
| 0021_20151001_082118_Atlantis.all.mb58.gz | 132.39MB | Kongsberg multibeam vendor format |
| 0022_20151001_092118_Atlantis.all.mb58.gz | 133.51MB | Kongsberg multibeam vendor format |
| 0023_20151001_102119_Atlantis.all.mb58.gz | 133.76MB | Kongsberg multibeam vendor format |
| 0024_20151001_112119_Atlantis.all.mb58.gz | 120.66MB | Kongsberg multibeam vendor format |
| 0025_20151001_122118_Atlantis.all.mb58.gz | 120.16MB | Kongsberg multibeam vendor format |
| 0026_20151001_132118_Atlantis.all.mb58.gz | 91.38MB | Kongsberg multibeam vendor format |
| 0027_20151001_142123_Atlantis.all.mb58.gz | 119.68MB | Kongsberg multibeam vendor format |
| 0028_20151001_152118_Atlantis.all.mb58.gz | 165.79MB | Kongsberg multibeam vendor format |
| 0029_20151001_162118_Atlantis.all.mb58.gz | 262.33MB | Kongsberg multibeam vendor format |
| 0030_20151001_172118_Atlantis.all.mb58.gz | 281.77MB | Kongsberg multibeam vendor format |
| 0031_20151001_182118_Atlantis.all.mb58.gz | 305.27MB | Kongsberg multibeam vendor format |
| 0032_20151001_192118_Atlantis.all.mb58.gz | 232.47MB | Kongsberg multibeam vendor format |
| 0033_20151001_202122_Atlantis.all.mb58.gz | 206.30MB | Kongsberg multibeam vendor format |
| 0034_20151001_212118_Atlantis.all.mb58.gz | 232.83MB | Kongsberg multibeam vendor format |
| 0035_20151001_222118_Atlantis.all.mb58.gz | 220.68MB | Kongsberg multibeam vendor format |
| 0036_20151001_232118_Atlantis.all.mb58.gz | 269.06MB | Kongsberg multibeam vendor format |
| 0037_20151002_002118_Atlantis.all.mb58.gz | 332.53MB | Kongsberg multibeam vendor format |
| 0038_20151002_012118_Atlantis.all.mb58.gz | 284.50MB | Kongsberg multibeam vendor format |
| 0039_20151002_022118_Atlantis.all.mb58.gz | 253.92MB | Kongsberg multibeam vendor format |
| 0040_20151002_032118_Atlantis.all.mb58.gz | 331.81MB | Kongsberg multibeam vendor format |
| 0041_20151002_042118_Atlantis.all.mb58.gz | 291.32MB | Kongsberg multibeam vendor format |
| 0042_20151002_052118_Atlantis.all.mb58.gz | 225.73MB | Kongsberg multibeam vendor format |
| 0043_20151002_062118_Atlantis.all.mb58.gz | 223.30MB | Kongsberg multibeam vendor format |
| 0044_20151002_072118_Atlantis.all.mb58.gz | 222.57MB | Kongsberg multibeam vendor format |
| 0045_20151002_082118_Atlantis.all.mb58.gz | 226.79MB | Kongsberg multibeam vendor format |
| 0046_20151002_092118_Atlantis.all.mb58.gz | 237.06MB | Kongsberg multibeam vendor format |
| 0047_20151002_102118_Atlantis.all.mb58.gz | 203.28MB | Kongsberg multibeam vendor format |
| 0048_20151002_112118_Atlantis.all.mb58.gz | 191.13MB | Kongsberg multibeam vendor format |
| 0049_20151002_122119_Atlantis.all.mb58.gz | 208.17MB | Kongsberg multibeam vendor format |
| 0050_20151002_132118_Atlantis.all.mb58.gz | 223.76MB | Kongsberg multibeam vendor format |
| 0051_20151002_142118_Atlantis.all.mb58.gz | 216.52MB | Kongsberg multibeam vendor format |
| 0052_20151002_152118_Atlantis.all.mb58.gz | 296.69MB | Kongsberg multibeam vendor format |
| 0053_20151002_162118_Atlantis.all.mb58.gz | 325.67MB | Kongsberg multibeam vendor format |
| 0054_20151002_172118_Atlantis.all.mb58.gz | 312.50MB | Kongsberg multibeam vendor format |
| 0055_20151002_182118_Atlantis.all.mb58.gz | 270.09MB | Kongsberg multibeam vendor format |
| 0056_20151002_192118_Atlantis.all.mb58.gz | 267.53MB | Kongsberg multibeam vendor format |
| 0057_20151002_202118_Atlantis.all.mb58.gz | 262.86MB | Kongsberg multibeam vendor format |
| 0058_20151002_212118_Atlantis.all.mb58.gz | 260.82MB | Kongsberg multibeam vendor format |
| 0059_20151002_222118_Atlantis.all.mb58.gz | 236.58MB | Kongsberg multibeam vendor format |
| 0060_20151002_232118_Atlantis.all.mb58.gz | 188.39MB | Kongsberg multibeam vendor format |
| 0061_20151003_002118_Atlantis.all.mb58.gz | 291.22MB | Kongsberg multibeam vendor format |
| 0062_20151003_012118_Atlantis.all.mb58.gz | 328.55MB | Kongsberg multibeam vendor format |
| 0063_20151003_022118_Atlantis.all.mb58.gz | 332.27MB | Kongsberg multibeam vendor format |
| 0064_20151003_032118_Atlantis.all.mb58.gz | 332.59MB | Kongsberg multibeam vendor format |
| 0065_20151003_042118_Atlantis.all.mb58.gz | 333.74MB | Kongsberg multibeam vendor format |
| 0066_20151003_052118_Atlantis.all.mb58.gz | 332.37MB | Kongsberg multibeam vendor format |
| 0067_20151003_062118_Atlantis.all.mb58.gz | 331.91MB | Kongsberg multibeam vendor format |
| 0068_20151003_072118_Atlantis.all.mb58.gz | 331.78MB | Kongsberg multibeam vendor format |
| 0069_20151003_082118_Atlantis.all.mb58.gz | 330.95MB | Kongsberg multibeam vendor format |
| 0070_20151003_092118_Atlantis.all.mb58.gz | 330.93MB | Kongsberg multibeam vendor format |
| 0071_20151003_102118_Atlantis.all.mb58.gz | 328.96MB | Kongsberg multibeam vendor format |
| 0072_20151003_112118_Atlantis.all.mb58.gz | 303.29MB | Kongsberg multibeam vendor format |

| Files | File Size | Description |
|---|---|---|
| AT30-03_Multibeam.xml | NGDC created ISO metadata | |
| em122_bag_info.tar.gz | 6.9KB | Additional cruise information |

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