| Project: | NSF Inspection |
| Instrument: | Kongsberg EM122 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Atlantis |
| Chief Scientist: | Lemmond, Peter Woods Hole Oceanographic Institution |
| Source Organization: | Rolling Deck to Repository |
| Start Date: | 2015-06-04 |
| End Date: | 2015-06-04 |
Multibeam Bathymetry

| Project: | NSF Inspection |
| Instrument: | Kongsberg EM122 |

| Number of Files: | 10 |
| Number of Records: | 8099 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 3492720 | 100% |
| Number of Good Beams | 3441236 | 98.53% |
| Number of Zero Beams | 0 | 0% |
| Number of Flagged Beams | 51484 | 1.47% |

| Total Time: | 0.3056 hours |
| Total Track Length: | 4.4854 km |
| Average Speed: | 14.677 km/hr (7.9249 knots) |

| Northern Extent: | 41.503498 |
| Southern Extent: | 41.47179 |
| Western Extent: | -70.71035 |
| Eastern Extent: | -70.669014 |

| Minimum Sonar Depth | 5.6513 | Maximum Sonar Depth | 5.8052 |
| Minimum Altitude | 11.7828 | Maximum Altitude | 24.5894 |
| Minimum Depth | 14.9494 | Maximum Depth | 31.1749 |
File Information

| Files | File Size | Description |
|---|---|---|
| 0000_20150604_162145_Atlantis.all.mb58.gz | 5.34MB | Kongsberg multibeam vendor format |
| 0001_20150604_162221_Atlantis.all.mb58.gz | 37.09MB | Kongsberg multibeam vendor format |
| 0002_20150604_162631_Atlantis.all.mb58.gz | 34.34MB | Kongsberg multibeam vendor format |
| 0003_20150604_163301_Atlantis.all.mb58.gz | 46.67MB | Kongsberg multibeam vendor format |
| 0004_20150604_163815_Atlantis.all.mb58.gz | 11.12MB | Kongsberg multibeam vendor format |
| 0005_20150604_164112_Atlantis.all.mb58.gz | 29.16MB | Kongsberg multibeam vendor format |
| 9999.all.mb58.gz | 108.2KB | Kongsberg multibeam vendor format |

| Files | File Size | Description |
|---|---|---|
| AT28_Multibeam.xml | NCEI created ISO metadata | |
| em122_bag_info.tar.gz | 1.4KB | Additional cruise information |

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