| Project: | Transects to Investigate the Composition and Origi |
| Instrument: | Simrad EM120 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Marcus G. Langseth |
| Chief Scientist: | Holbrook, Steven University of Wyoming |
| Source Organization: | Marine Geoscience Data System (MGDS) |
| Start Date: | 2008-03-20 |
| End Date: | 2008-04-16 |
Multibeam Bathymetry

| Project: | Transects to Investigate the Composition and Origi |
| Instrument: | Simrad EM120 |

| Number of Files: | 286 |
| Number of Records: | 529453 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 101121130 | 100% |
| Number of Good Beams | 91336487 | 90.32% |
| Number of Zero Beams | 9784643 | 9.68% |
| Number of Flagged Beams | 0 | 0% |

| Total Time: | 562.5901 hours |
| Total Track Length: | 4476.6423 km |
| Average Speed: | 7.957 km/hr (4.2964 knots) |

| Northern Extent: | 11.321997 |
| Southern Extent: | 8.098403 |
| Western Extent: | -88.391304 |
| Eastern Extent: | -83.6836 |

| Minimum Sonar Depth | 6.3 | Maximum Sonar Depth | 10.7 |
| Minimum Altitude | 0 | Maximum Altitude | 9231.5195 |
| Minimum Depth | 15.83 | Maximum Depth | 9809 |
File Information


| Files | File Size | Description |
|---|---|---|
| MGL0807_Multibeam.xml | NGDC created ISO metadata |