| Project: | |
| Instrument: | Atlas Hydrosweep DS |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Maurice Ewing |
| Chief Scientist: | Diebold, John Lamont-Doherty Earth Observatory |
| Source Organization: | Marine Geoscience Data System (MGDS) |
| Start Date: | 1990-06-20 |
| End Date: | 1990-06-24 |
Multibeam Bathymetry

| Project: | |
| Instrument: | Atlas Hydrosweep DS |

| Number of Files: | 3 |
| Number of Records: | 8103 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 478077 | 100% |
| Number of Good Beams | 448022 | 93.71% |
| Number of Zero Beams | 30055 | 6.29% |
| Number of Flagged Beams | 0 | 0% |

| Total Time: | 32.2483 hours |
| Total Track Length: | 411.4754 km |
| Average Speed: | 12.76 km/hr (6.8899 knots) |

| Northern Extent: | 28.549929 |
| Southern Extent: | 26.517998 |
| Western Extent: | -76.77136 |
| Eastern Extent: | -75.571045 |

| Minimum Sonar Depth | 5.5 | Maximum Sonar Depth | 5.5 |
| Minimum Altitude | 1406.5 | Maximum Altitude | 6602.5 |
| Minimum Depth | 1400 | Maximum Depth | 8551 |
File Information

| Files | File Size | Description |
|---|---|---|
| ew9002_1.hs.mb5.gz | 3.70MB |

| Files | File Size | Description |
|---|---|---|
| EW9002_Multibeam.xml | NCEI created ISO metadata | |
| e9002.pdf | 18.9KB | PDF metadata file |