| 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: | 2015-10-11 |
| End Date: | 2015-10-18 |
Multibeam Bathymetry

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

| Number of Files: | 7 |
| Number of Records: | 6523 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 2817072 | 100% |
| Number of Good Beams | 2755677 | 97.82% |
| Number of Zero Beams | 0 | 0% |
| Number of Flagged Beams | 61395 | 2.18% |

| Total Time: | 1.6809 hours |
| Total Track Length: | 4.5094 km |
| Average Speed: | 2.683 km/hr (1.4487 knots) |

| Northern Extent: | 40.096195 |
| Southern Extent: | 39.892307 |
| Western Extent: | -70.88341 |
| Eastern Extent: | -70.76923 |

| Minimum Sonar Depth | 5.1862 | Maximum Sonar Depth | 6.407 |
| Minimum Altitude | 125.6171 | Maximum Altitude | 1976.4517 |
| Minimum Depth | 114.0326 | Maximum Depth | 3728.0093 |
File Information

| Files | File Size | Description |
|---|---|---|
| 0000_20151012_143340_Atlantis.all.mb58.gz | 135.64MB | Kongsberg multibeam vendor format |
| 0001_20151012_153342_Atlantis.all.mb58.gz | 5.07MB | Kongsberg multibeam vendor format |
| 0002_20151012_231035_Atlantis.all.mb58.gz | 64.22MB | Kongsberg multibeam vendor format |
| 0003_20151017_224051_Atlantis.all.mb58.gz | 18.71MB | Kongsberg multibeam vendor format |

| Files | File Size | Description |
|---|---|---|
| AT31A_Multibeam.xml | NCEI created ISO metadata | |
| em122_bag_info.tar.gz | 1.2KB | Additional cruise information |

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