| Project: | Ocean Observatories Initiative (OOI): Pioneer Array |
| Instrument: | Kongsberg EM122 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Atlantis |
| Chief Scientist: | Plueddemann, Albert Woods Hole Oceanographic Institution |
| Source Organization: | Rolling Deck to Repository |
| Start Date: | 2015-10-27 |
| End Date: | 2015-10-31 |
Multibeam Bathymetry

| Project: | Ocean Observatories Initiative (OOI): Pioneer Array |
| Instrument: | Kongsberg EM122 |

| Number of Files: | 21 |
| Number of Records: | 198433 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 85704048 | 100% |
| Number of Good Beams | 83493924 | 97.42% |
| Number of Zero Beams | 0 | 0% |
| Number of Flagged Beams | 2210124 | 2.58% |

| Total Time: | 15.8448 hours |
| Total Track Length: | 187.8305 km |
| Average Speed: | 11.854 km/hr (6.4007 knots) |

| Northern Extent: | 40.8503 |
| Southern Extent: | 39.952827 |
| Western Extent: | -70.895744 |
| Eastern Extent: | -70.76339 |

| Minimum Sonar Depth | 2.2379 | Maximum Sonar Depth | 9.1133 |
| Minimum Altitude | 48.1488 | Maximum Altitude | 4267.8037 |
| Minimum Depth | 50.0961 | Maximum Depth | 4451.5962 |
File Information

| Files | File Size | Description |
|---|---|---|
| 0000_20151027_182741_Atlantis.all.mb58.gz | 333.15MB | Kongsberg multibeam vendor format |
| 0001_20151027_192741_Atlantis.all.mb58.gz | 336.45MB | Kongsberg multibeam vendor format |
| 0002_20151027_202741_Atlantis.all.mb58.gz | 330.53MB | Kongsberg multibeam vendor format |
| 0003_20151027_212741_Atlantis.all.mb58.gz | 182.02MB | Kongsberg multibeam vendor format |
| 0004_20151028_120315_Atlantis.all.mb58.gz | 6.27MB | Kongsberg multibeam vendor format |
| 0005_20151028_120957_Atlantis.all.mb58.gz | 336.34MB | Kongsberg multibeam vendor format |
| 0006_20151028_130955_Atlantis.all.mb58.gz | 320.08MB | Kongsberg multibeam vendor format |
| 0007_20151028_140955_Atlantis.all.mb58.gz | 289.23MB | Kongsberg multibeam vendor format |
| 0008_20151028_150956_Atlantis.all.mb58.gz | 252.01MB | Kongsberg multibeam vendor format |
| 0009_20151028_160955_Atlantis.all.mb58.gz | 252.03MB | Kongsberg multibeam vendor format |
| 0010_20151028_170955_Atlantis.all.mb58.gz | 269.58MB | Kongsberg multibeam vendor format |
| 0011_20151028_180955_Atlantis.all.mb58.gz | 179.80MB | Kongsberg multibeam vendor format |
| 0012_20151028_190955_Atlantis.all.mb58.gz | 152.96MB | Kongsberg multibeam vendor format |
| 0013_20151029_165033_Atlantis.all.mb58.gz | 202.46MB | Kongsberg multibeam vendor format |
| 0014_20151029_175033_Atlantis.all.mb58.gz | 279.95MB | Kongsberg multibeam vendor format |
| 0015_20151029_185033_Atlantis.all.mb58.gz | 265.10MB | Kongsberg multibeam vendor format |
| 0016_20151029_195033_Atlantis.all.mb58.gz | 328.35MB | Kongsberg multibeam vendor format |
| 0017_20151029_205033_Atlantis.all.mb58.gz | 212.92MB | Kongsberg multibeam vendor format |

| Files | File Size | Description |
|---|---|---|
| AT31C_Multibeam.xml | NCEI created ISO metadata | |
| em122_bag_info.tar.gz | 2.4KB | Additional cruise information |

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