| Project: | Underwater Fire: Studying the Submarine Volcanoes of Tonga |
| Instrument: | Kongsberg EM302 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Falkor |
| Chief Scientist: | Rubin, Kenneth University of Hawaii |
| Source Organization: | Rolling Deck to Repository |
| Start Date: | 2017-11-10 |
| End Date: | 2017-12-17 |
Multibeam Bathymetry

| Project: | Underwater Fire: Studying the Submarine Volcanoes of Tonga |
| Instrument: | Kongsberg EM302 |

| Number of Files: | 331 |
| Number of Records: | 183303 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 79186032 | 100% |
| Number of Good Beams | 73746856 | 93.13% |
| Number of Zero Beams | 72 | 0.0% |
| Number of Flagged Beams | 5439104 | 6.87% |

| Total Time: | 194.8941 hours |
| Total Track Length: | 3099.7986 km |
| Average Speed: | 15.905 km/hr (8.5880 knots) |

| Northern Extent: | -14.594357 |
| Southern Extent: | -15.753845 |
| Western Extent: | -174.65746 |
| Eastern Extent: | -173.08684 |

| Minimum Sonar Depth | 2.0567 | Maximum Sonar Depth | 9.1324 |
| Minimum Altitude | 88.7982 | Maximum Altitude | 7163.9653 |
| Minimum Depth | 59.3036 | Maximum Depth | 7956.2734 |
File Information


| Files | File Size | Description |
|---|---|---|
| FK171110.xml | 44.6KB | XML metadata file |
| bag-info.txt | 0.8KB | Informal metadata text |
| bagit.txt | 55 Bytes | Informal metadata text |
| file-info.txt | 47.6KB | Informal metadata text |
| manifest-md5.txt | 38.6KB | Informal metadata text |
| tagmanifest-md5.txt | 186 Bytes | Informal metadata text |

| Water Column Sonar Data Available: | WCSD Map Viewer |