| Project: | INFOMAR (Geological Survey Ireland) |
| Instrument: | R2Sonic 2022 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Tonn |
| Chief Scientist: | O'Toole, Ronan Geological Survey of Ireland (GSI) |
| Source Organization: | Geological Survey of Ireland (GSI) |
| Start Date: | 2016-04-19 |
| End Date: | 2016-07-16 |
Multibeam Bathymetry

| Project: | INFOMAR (Geological Survey Ireland) |
| Instrument: | R2Sonic 2022 |

| Number of Files: | 1921 |
| Number of Records: | 7175760 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 1917338838 | 100% |
| Number of Good Beams | 1726069416 | 90.02% |
| Number of Zero Beams | 511 | 0.0% |
| Number of Flagged Beams | 191268911 | 9.98% |

| Total Time: | 168.1993 hours |
| Total Track Length: | 1448.6965 km |
| Average Speed: | 8.613 km/hr (4.6506 knots) |

| Northern Extent: | 53.369267 |
| Southern Extent: | 52.963886 |
| Western Extent: | -6.167008 |
| Eastern Extent: | -5.98777 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0.69 |
| Minimum Altitude | 0 | Maximum Altitude | 39.44 |
| Minimum Depth | 0 | Maximum Depth | 50.98 |
File Information


| Files | File Size | Description |
|---|---|---|
| TON16_01_FINAL.xls | 29.5KB | Provider supplied metadata |