| Project: | Tortuga Expedition |
| Instrument: | SeaBeam |
|
|
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| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Thomas Washington |
| Chief Scientist: | Phipps-Morgan, Jason Massachusetts Institute of Technology |
| Source Organization: | University of California, Scripps Institution of Oceanography (UC/SIO) |
| Start Date: | 1987-11-09 |
| End Date: | 1987-12-01 |
Multibeam Bathymetry
| Project: | Tortuga Expedition |
| Instrument: | SeaBeam |
| Number of Files: | 14 |
| Number of Records: | 295575 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 5615925 | 100% |
| Number of Good Beams | 2792345 | 49.72% |
| Number of Zero Beams | 2823215 | 50.27% |
| Number of Flagged Beams | 365 | 0.01% |
| Total Time: | 512.2639 hours |
| Total Track Length: | 10268.0442 km |
| Average Speed: | 20.044 km/hr (10.8229 knots) |
| Northern Extent: | 13.190498 |
| Southern Extent: | -1.231292 |
| Western Extent: | -96.50356 |
| Eastern Extent: | -90.484116 |
| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 6119 |
| Minimum Depth | 65 | Maximum Depth | 6146 |
File Information
| Files | File Size | Description |
|---|---|---|
| TUGA02WT.SBM.87dec01 | 2.07MB | SIO merge Sea Beam |
| TUGA02WT.SBM.87nov12 | 1.97MB | SIO merge Sea Beam |
| TUGA02WT.SBM.87nov14 | 2.56MB | SIO merge Sea Beam |
| TUGA02WT.SBM.87nov16 | 2.64MB | SIO merge Sea Beam |
| TUGA02WT.SBM.87nov18 | 2.64MB | SIO merge Sea Beam |
| TUGA02WT.SBM.87nov20 | 2.72MB | SIO merge Sea Beam |
| TUGA02WT.SBM.87nov22 | 2.73MB | SIO merge Sea Beam |
| TUGA02WT.SBM.87nov24 | 2.75MB | SIO merge Sea Beam |
| TUGA02WT.SBM.87nov26 | 2.63MB | SIO merge Sea Beam |
| TUGA02WT.SBM.87nov28 | 2.77MB | SIO merge Sea Beam |
| TUGA02WT.SBM.87nov30 | 2.80MB | SIO merge Sea Beam |
| Files | File Size | Description |
|---|---|---|
| TUGA02WT_Multibeam.xml | NCEI 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) |