| Project: | |
| Instrument: | Kongsberg EM302 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Nautilus |
| Chief Scientist: | OET Data Manager, OET |
| Source Organization: | Marine Geoscience Data System (MGDS) |
| Start Date: | 2021-09-04 |
| End Date: | 2021-09-09 |
Multibeam Bathymetry

| Project: | |
| Instrument: | Kongsberg EM302 |

| Number of Files: | 125 |
| Number of Records: | 88822 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 38371104 | 100% |
| Number of Good Beams | 35190338 | 91.71% |
| Number of Zero Beams | 136 | 0.0% |
| Number of Flagged Beams | 3180630 | 8.29% |

| Total Time: | 92.653 hours |
| Total Track Length: | 1756.7302 km |
| Average Speed: | 18.96 km/hr (10.2376 knots) |

| Northern Extent: | 48.40652 |
| Southern Extent: | 34.15481 |
| Western Extent: | -126.19301 |
| Eastern Extent: | -120.90458 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 7.37 |
| Minimum Altitude | 0 | Maximum Altitude | 4041.1011 |
| Minimum Depth | 95.921 | Maximum Depth | 4059.4309 |
File Information


| Files | File Size | Description |
|---|---|---|
| NA130.xml | 1.5KB | XML metadata file |
| bag-info.txt | 458 Bytes | Informal metadata text |
| bagit.txt | 55 Bytes | Informal metadata text |
| manifest-md5.txt | 9.3KB | Informal metadata text |