| Project: | Gray Reef NMS Southeast Regional Ecosystem Assessment |
| Instrument: | Kongsberg EM710; Kongsberg EM2040 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | NOAA Ship NANCY FOSTER (R352) |
| Chief Scientist: | Roberson, Kimberly National Oceanic and Atmospheric Administration (NOAA) |
| Source Organization: | National Oceanic and Atmospheric Administration (NOAA) |
| Start Date: | 2020-08-18 |
| End Date: | 2020-08-20 |
Multibeam Bathymetry

| Project: | Gray Reef NMS Southeast Regional Ecosystem Assessment |
| Instrument: | Kongsberg EM710; Kongsberg EM2040 |

| Number of Files: | 155 |
| Number of Records: | 3372083 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 863253248 | 100% |
| Number of Good Beams | 863242740 | 100.0% |
| Number of Zero Beams | 0 | 0% |
| Number of Flagged Beams | 10508 | 0.0% |

| Total Time: | 65.8226 hours |
| Total Track Length: | 780.4335 km |
| Average Speed: | 11.857 km/hr (6.4023 knots) |

| Northern Extent: | 31.379055 |
| Southern Extent: | 31.361795 |
| Western Extent: | -80.92383 |
| Eastern Extent: | -80.82685 |

| Minimum Sonar Depth | 2.2222 | Maximum Sonar Depth | 4.4693 |
| Minimum Altitude | 9.8634 | Maximum Altitude | 20.5278 |
| Minimum Depth | 12.8235 | Maximum Depth | 26.6723 |
File Information


| Files | File Size | Description |
|---|---|---|
| NF2205_MB-BATHY_EM2040-metadata.json | 3.4KB | Informal metadata text |
| NF2205_MB-BATHY_EM710-metadata.json | 3.4KB | Informal metadata text |
| bag-info.txt | 364 Bytes | Informal metadata text |
| bag-info_em2040.txt | 365 Bytes | Informal metadata text |
| bagit.txt | 55 Bytes | Informal metadata text |
| bagit_em2040.txt | 55 Bytes | Informal metadata text |
| manifest-md5.txt | 5.4KB | Informal metadata text |
| manifest-md5_em2040.txt | 6.6KB | Informal metadata text |
| tagmanifest-md5.txt | 142 Bytes | Informal metadata text |
| tagmanifest-md5_em2040.txt | 142 Bytes | Informal metadata text |

| Files | File Size | Description |
|---|---|---|
| support.tar.gz | 1002.08MB | Supporting data |