| Project: | |
| Instrument: | Atlas Hydrosweep DS |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Maurice Ewing |
| Chief Scientist: | Fleming, Hank |
| Source Organization: | Marine Geoscience Data System (MGDS) |
| Start Date: | 1990-07-25 |
| End Date: | 1990-08-22 |
Multibeam Bathymetry

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

| Number of Files: | 30 |
| Number of Records: | 206010 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 12154590 | 100% |
| Number of Good Beams | 11487826 | 94.51% |
| Number of Zero Beams | 666764 | 5.49% |
| Number of Flagged Beams | 0 | 0% |

| Total Time: | 638.7478 hours |
| Total Track Length: | 11577.8018 km |
| Average Speed: | 18.126 km/hr (9.7873 knots) |

| Northern Extent: | 68.88633 |
| Southern Extent: | 62.99905 |
| Western Extent: | -23.555004 |
| Eastern Extent: | 5.64185 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 5061 |
| Minimum Depth | 45.5 | Maximum Depth | 6700 |
File Information

| Files | File Size | Description |
|---|---|---|
| hs90_206.r00 | 1.64MB | URI Hydrosweep from VAX |
| hs90_207.r00 | 3.90MB | URI Hydrosweep from VAX |
| hs90_208.r00 | 3.40MB | URI Hydrosweep from VAX |
| hs90_209.r00 | 1.57MB | URI Hydrosweep from VAX |
| hs90_210.r00 | 1.45MB | URI Hydrosweep from VAX |
| hs90_211.r00 | 1.56MB | URI Hydrosweep from VAX |
| hs90_212.r00 | 1.70MB | URI Hydrosweep from VAX |
| hs90_213.r00 | 2.15MB | URI Hydrosweep from VAX |
| hs90_214.r00 | 1.74MB | URI Hydrosweep from VAX |
| hs90_215.r00 | 1.80MB | URI Hydrosweep from VAX |
| hs90_216.r00 | 1.73MB | URI Hydrosweep from VAX |
| hs90_217.r00 | 1.68MB | URI Hydrosweep from VAX |
| hs90_218.r00 | 1.64MB | URI Hydrosweep from VAX |
| hs90_219.r00 | 1.63MB | URI Hydrosweep from VAX |
| hs90_220.r00 | 1.56MB | URI Hydrosweep from VAX |
| hs90_221.r00 | 1.61MB | URI Hydrosweep from VAX |
| hs90_222.r00 | 1.64MB | URI Hydrosweep from VAX |
| hs90_223.r00 | 1.62MB | URI Hydrosweep from VAX |
| hs90_224.r00 | 1.56MB | URI Hydrosweep from VAX |
| hs90_225.r00 | 1.54MB | URI Hydrosweep from VAX |
| hs90_226.r00 | 1.55MB | URI Hydrosweep from VAX |
| hs90_227.r00 | 1.50MB | URI Hydrosweep from VAX |
| hs90_228.r00 | 1.75MB | URI Hydrosweep from VAX |
| hs90_229.r00 | 2.68MB | URI Hydrosweep from VAX |
| hs90_230.r00 | 2.19MB | URI Hydrosweep from VAX |
| hs90_231.r00 | 1.98MB | URI Hydrosweep from VAX |
| hs90_232.r00 | 1.93MB | URI Hydrosweep from VAX |
| hs90_233.r00 | 1.17MB | URI Hydrosweep from VAX |

| Files | File Size | Description |
|---|---|---|
| EW9006_Multibeam.xml | NCEI created ISO metadata |

| Files | File Size | Description |
|---|---|---|
| support.tar.gz | 41.86MB | Supporting data |