| Project: | |
| Instrument: | SeaBeam 2112 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Atlantis |
| Chief Scientist: | Vetriana, C. Rutgers |
| Source Organization: | Woods Hole Oceanographic Institution (WHOI) |
| Start Date: | 2005-04-23 |
| End Date: | 2005-05-15 |
Multibeam Bathymetry

| Project: | |
| Instrument: | SeaBeam 2112 |

| Number of Files: | 6 |
| Number of Records: | 28892 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 4362692 | 100% |
| Number of Good Beams | 3026340 | 69.37% |
| Number of Zero Beams | 1302857 | 29.86% |
| Number of Flagged Beams | 33495 | 0.77% |

| Total Time: | 74.598 hours |
| Total Track Length: | 1572.4882 km |
| Average Speed: | 21.079 km/hr (11.3818 knots) |

| Northern Extent: | 9.84425 |
| Southern Extent: | 9.551694 |
| Western Extent: | -104.31816 |
| Eastern Extent: | -89.86998 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 700.55 | Maximum Altitude | 4591.1001 |
| Minimum Depth | 648.94 | Maximum Depth | 4627.1001 |
File Information

| Files | File Size | Description |
|---|---|---|
| at11l26.sb.20050506.raw.mb41.gz | 228.8KB | SeaBeam 2100 series vender format |
| at11l26.sb.20050511.raw.mb41.gz | 57.51MB | SeaBeam 2100 series vender format |
| at11l26.sb.20050512.raw.mb41.gz | 56.88MB | SeaBeam 2100 series vender format |
| at11l26.sb.20050513.raw.mb41.gz | 56.42MB | SeaBeam 2100 series vender format |
| at11l26.sb.20050514.raw.mb41.gz | 11.20MB | SeaBeam 2100 series vender format |

| Files | File Size | Description |
|---|---|---|
| AT11L26_Multibeam.xml | NGDC created ISO metadata |