| Project: | ATLANTIS Voyage 11 Leg 33 |
| Instrument: | SeaBeam 2112 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Atlantis |
| Chief Scientist: | None |
| Source Organization: | Woods Hole Oceanographic Institution (WHOI) |
| Start Date: | 2005-09-21 |
| End Date: | 2005-10-13 |
Multibeam Bathymetry

| Project: | ATLANTIS Voyage 11 Leg 33 |
| Instrument: | SeaBeam 2112 |

| Number of Files: | 9 |
| Number of Records: | 68834 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 10287306 | 100% |
| Number of Good Beams | 7753832 | 75.37% |
| Number of Zero Beams | 2487267 | 24.18% |
| Number of Flagged Beams | 46207 | 0.45% |

| Total Time: | 97.9279 hours |
| Total Track Length: | 2226.0419 km |
| Average Speed: | 22.731 km/hr (12.2738 knots) |

| Northern Extent: | 47.70191 |
| Southern Extent: | 28.877983 |
| Western Extent: | -125.11704 |
| Eastern Extent: | -73.743324 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 5040.5 |
| Minimum Depth | 132.89 | Maximum Depth | 5262.2998 |
File Information

| Files | File Size | Description |
|---|---|---|
| at11l33.sb.20050922.raw.mb41.gz | 48.59MB | SeaBeam 2100 series vender format |
| at11l33.sb.20050923.raw.mb41.gz | 202.65MB | SeaBeam 2100 series vender format |
| at11l33.sb.20050924.raw.mb41.gz | 105.38MB | SeaBeam 2100 series vender format |
| at11l33.sb.20050925.raw.mb41.gz | 140.73MB | SeaBeam 2100 series vender format |
| at11l33.sb.20051010.raw.mb41.gz | 23.32MB | SeaBeam 2100 series vender format |
| at11l33.sb.20051011.raw.mb41.gz | 54.57MB | SeaBeam 2100 series vender format |
| at11l33.sb.20051012.raw.mb41.gz | 22.58MB | SeaBeam 2100 series vender format |

| Files | File Size | Description |
|---|---|---|
| AT11L33_Multibeam.xml | NCEI created ISO metadata | |
| at11l33.txt | 369 Bytes | Informal metadata text |