| Project: | Roundabout Expedition |
| Instrument: | SeaBeam |
|
|
|
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Thomas Washington |
| Chief Scientist: | Guenther, Peter Scripps Institution of Oceanography |
| Source Organization: | University of California, Scripps Institution of Oceanography (UC/SIO) |
| Start Date: | 1989-03-05 |
| End Date: | 1989-03-20 |
Multibeam Bathymetry
| Project: | Roundabout Expedition |
| Instrument: | SeaBeam |
| Number of Files: | 11 |
| Number of Records: | 193184 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 3670496 | 100% |
| Number of Good Beams | 2408430 | 65.62% |
| Number of Zero Beams | 1262066 | 34.38% |
| Number of Flagged Beams | 0 | 0% |
| Total Time: | 372.8858 hours |
| Total Track Length: | 7057.3059 km |
| Average Speed: | 18.926 km/hr (10.2192 knots) |
| Northern Extent: | 21.210371 |
| Southern Extent: | -15.998285 |
| Western Extent: | -170.67535 |
| Eastern Extent: | -149.98773 |
| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 5741 |
| Minimum Depth | 32 | Maximum Depth | 5805 |
File Information
| Files | File Size | Description |
|---|---|---|
| RNDB16WT.SBM.89mar06 | 2.04MB | SIO merge Sea Beam |
| RNDB16WT.SBM.89mar09 | 2.11MB | SIO merge Sea Beam |
| RNDB16WT.SBM.89mar11 | 2.51MB | SIO merge Sea Beam |
| RNDB16WT.SBM.89mar13 | 1.84MB | SIO merge Sea Beam |
| RNDB16WT.SBM.89mar15 | 1.73MB | SIO merge Sea Beam |
| RNDB16WT.SBM.89mar16 | 3.54MB | SIO merge Sea Beam |
| RNDB16WT.SBM.89mar19 | 2.65MB | SIO merge Sea Beam |
| RNDB16WT.SBM.89mar20 | 2.10MB | SIO merge Sea Beam |
| Files | File Size | Description |
|---|---|---|
| RNDB16WT_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) |