| Project: | |
| Instrument: | Atlas Hydrosweep DS-2 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Maurice Ewing |
| Chief Scientist: | Hanson, Jeff |
| Source Organization: | Marine Geoscience Data System (MGDS) |
| Start Date: | 2001-02-11 |
| End Date: | 2001-02-20 |
Multibeam Bathymetry

| Project: | |
| Instrument: | Atlas Hydrosweep DS-2 |

| Number of Files: | 12 |
| Number of Records: | 234267 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 13821753 | 100% |
| Number of Good Beams | 13423340 | 97.12% |
| Number of Zero Beams | 398413 | 2.88% |
| Number of Flagged Beams | 0 | 0% |

| Total Time: | 198.9025 hours |
| Total Track Length: | 2127.1573 km |
| Average Speed: | 10.694 km/hr (5.7743 knots) |

| Northern Extent: | 33.12012 |
| Southern Extent: | 26.952763 |
| Western Extent: | -80.89293 |
| Eastern Extent: | -77.63056 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 5.5 |
| Minimum Altitude | -5.5 | Maximum Altitude | 890.5 |
| Minimum Depth | 12.7 | Maximum Depth | 923 |
File Information

| Files | File Size | Description |
|---|---|---|
| 0101hs.d042.mb21.gz | 3.08MB | Raw Hydrosweep |
| 0101hs.d043.mb21.gz | 7.30MB | Raw Hydrosweep |
| 0101hs.d044.mb21.gz | 11.27MB | Raw Hydrosweep |
| 0101hs.d045.mb21.gz | 10.67MB | Raw Hydrosweep |
| 0101hs.d046.mb21.gz | 10.81MB | Raw Hydrosweep |
| 0101hs.d047.mb21.gz | 11.78MB | Raw Hydrosweep |
| 0101hs.d048.mb21.gz | 8.42MB | Raw Hydrosweep |
| 0101hs.d049.mb21.gz | 4.17MB | Raw Hydrosweep |
| 0101hs.d050.mb21.gz | 10.39MB | Raw Hydrosweep |
| 0101hs.d051.mb21.gz | 9.07MB | Raw Hydrosweep |

| Files | File Size | Description |
|---|---|---|
| EW0101_Multibeam.xml | NCEI created ISO metadata | |
| EW0101_tech.pdf | 186.8KB | PDF metadata file |