| Project: | Ariadne Expedition |
| Instrument: | SeaBeam |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Thomas Washington |
| Chief Scientist: | Lonsdale, Peter Scripps Institution of Oceanography |
| Source Organization: | University of California, Scripps Institution of Oceanography (UC/SIO) |
| Start Date: | 1982-02-17 |
| End Date: | 1982-04-03 |
Multibeam Bathymetry

| Project: | Ariadne Expedition |
| Instrument: | SeaBeam |

| Number of Files: | 22 |
| Number of Records: | 390205 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 7413895 | 100% |
| Number of Good Beams | 5234825 | 70.61% |
| Number of Zero Beams | 2179070 | 29.39% |
| Number of Flagged Beams | 0 | 0% |

| Total Time: | 1062.3055 hours |
| Total Track Length: | 14103.3884 km |
| Average Speed: | 13.276 km/hr (7.1685 knots) |

| Northern Extent: | 9.95814 |
| Southern Extent: | -20.006176 |
| Western Extent: | -149.41254 |
| Eastern Extent: | -79.77139 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 23233 |
| Minimum Depth | 37 | Maximum Depth | 23233 |
File Information

| Files | File Size | Description |
|---|---|---|
| ARIA02WT.SBM.82apr02 | 488.5KB | SIO merge Sea Beam |
| ARIA02WT.SBM.82apr03 | 475.8KB | SIO merge Sea Beam |
| ARIA02WT.SBM.82feb25 | 6.37MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar04 | 2.54MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar09 | 2.12MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar13 | 2.01MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar17 | 2.48MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar19 | 3.08MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar21 | 2.80MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar22 | 0.83MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar25 | 4.92MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar25.1 | 55.9KB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar26 | 1.36MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar27 | 1.34MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar28 | 510.0KB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar29 | 2.70MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar30 | 1.55MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar31 | 1.57MB | SIO merge Sea Beam |
| ARIA02WT.SBM.82mar31.1 | 199.4KB | SIO merge Sea Beam |

| Files | File Size | Description |
|---|---|---|
| ARIA02WT_Multibeam.xml | NGDC created ISO metadata |

| Files | File Size | Description |
|---|---|---|
| support.tar.gz | 1.21MB | Supporting data |
| svp.tar.gz | 50.5KB | Sound Speed Profiles (SSP or SVP) |