| Project: | Gray's Reef Eco-Regional Development |
| Instrument: | Kongsberg EM2040; Kongsberg EM710 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | NOAA Ship NANCY FOSTER (R352) |
| Chief Scientist: | Roberson, Kimberly US National Oceanic and Atmospheric Administration |
| Source Organization: | National Oceanic and Atmospheric Administration (NOAA) |
| Start Date: | 2019-07-29 |
| End Date: | 2019-08-09 |
Multibeam Bathymetry

| Project: | Gray's Reef Eco-Regional Development |
| Instrument: | Kongsberg EM2040; Kongsberg EM710 |

| Number of Files: | 565 |
| Number of Records: | 10093272 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 2583877632 | 100% |
| Number of Good Beams | 2583608377 | 99.99% |
| Number of Zero Beams | 0 | 0% |
| Number of Flagged Beams | 269255 | 0.01% |

| Total Time: | 197.3387 hours |
| Total Track Length: | 2247.3135 km |
| Average Speed: | 11.388 km/hr (6.1490 knots) |

| Northern Extent: | 31.421833 |
| Southern Extent: | 31.375504 |
| Western Extent: | -80.92263 |
| Eastern Extent: | -80.826454 |

| Minimum Sonar Depth | 2.0474 | Maximum Sonar Depth | 4.6777 |
| Minimum Altitude | 8.2324 | Maximum Altitude | 21.597 |
| Minimum Depth | 10.9926 | Maximum Depth | 31.5859 |
File Information


| Files | File Size | Description |
|---|---|---|
| em2040_bag-info.txt | 301 Bytes | Informal metadata text |
| em2040_bagit.txt | 55 Bytes | Informal metadata text |
| em2040_manifest-md5.txt | 23.1KB | Informal metadata text |
| em2040_metadata.json | 2.5KB | Informal metadata text |
| em2040_tagmanifest-md5.txt | 142 Bytes | Informal metadata text |
| em710_bag-info.txt | 300 Bytes | Informal metadata text |
| em710_bagit.txt | 55 Bytes | Informal metadata text |
| em710_manifest-md5.txt | 22.0KB | Informal metadata text |
| em710_metadata.json | 2.5KB | Informal metadata text |
| em710_tagmanifest-md5.txt | 142 Bytes | Informal metadata text |

| Files | File Size | Description |
|---|---|---|
| support.tar.gz | 3416.76MB | Supporting data |