| Project: | ATLANTIS Voyage 11 Leg 28 |
| Instrument: | SeaBeam 2112 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Atlantis |
| Chief Scientist: | Brown, K. Scripps Institution of Oceanography |
| Source Organization: | Woods Hole Oceanographic Institution (WHOI) |
| Start Date: | 2005-06-07 |
| End Date: | 2005-06-16 |
Multibeam Bathymetry

| Project: | ATLANTIS Voyage 11 Leg 28 |
| Instrument: | SeaBeam 2112 |

| Number of Files: | 9 |
| Number of Records: | 58006 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 6662750 | 100% |
| Number of Good Beams | 3909895 | 58.68% |
| Number of Zero Beams | 2506384 | 37.62% |
| Number of Flagged Beams | 246471 | 3.7% |

| Total Time: | 85.38 hours |
| Total Track Length: | 357.4523 km |
| Average Speed: | 4.187 km/hr (2.2608 knots) |

| Northern Extent: | 9.96095 |
| Southern Extent: | 8.866583 |
| Western Extent: | -85.72892 |
| Eastern Extent: | -84.339905 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 2137.6001 |
| Minimum Depth | 5.16 | Maximum Depth | 2389.8 |
File Information

| Files | File Size | Description |
|---|---|---|
| at11l28.sb.20050608.raw.mb41.gz | 4.33MB | SeaBeam 2100 series vender format |
| at11l28.sb.20050609.raw.mb41.gz | 7.14MB | SeaBeam 2100 series vender format |
| at11l28.sb.20050612.raw.mb41.gz | 18.32MB | SeaBeam 2100 series vender format |
| at11l28.sb.20050613.raw.mb41.gz | 31.72MB | SeaBeam 2100 series vender format |
| at11l28.sb.20050614.raw.mb41.gz | 19.57MB | SeaBeam 2100 series vender format |
| at11l28.sb.20050615.raw.mb41.gz | 32.61MB | SeaBeam 2100 series vender format |
| at11l28.sb.20050616.raw.mb41.gz | 90.42MB | SeaBeam 2100 series vender format |

| Files | File Size | Description |
|---|---|---|
| AT11L28_Multibeam.xml | NGDC created ISO metadata | |
| at11l28.txt | 367 Bytes | Informal metadata text |