| Project: | Roundabout Expedition |
| Instrument: | SeaBeam |
|
|
|
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Thomas Washington |
| Chief Scientist: | |
| Source Organization: | University of California, Scripps Institution of Oceanography (UC/SIO) |
| Start Date: | 1989-01-10 |
| End Date: | 1989-01-17 |
Multibeam Bathymetry
| Project: | Roundabout Expedition |
| Instrument: | SeaBeam |
| Number of Files: | 7 |
| Number of Records: | 64058 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 1217102 | 100% |
| Number of Good Beams | 576134 | 47.34% |
| Number of Zero Beams | 640968 | 52.66% |
| Number of Flagged Beams | 0 | 0% |
| Total Time: | 188.2486 hours |
| Total Track Length: | 4056.7446 km |
| Average Speed: | 21.55 km/hr (11.6361 knots) |
| Northern Extent: | 2.548844 |
| Southern Extent: | -16.580338 |
| Western Extent: | -179.999 |
| Eastern Extent: | -176.93501 |
| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 6276 |
| Minimum Depth | 368 | Maximum Depth | 6328 |
File Information
| Files | File Size | Description |
|---|---|---|
| RNDB13WT.SBM.89jan12 | 2.09MB | SIO merge Sea Beam |
| RNDB13WT.SBM.89jan14 | 1.65MB | SIO merge Sea Beam |
| RNDB13WT.SBM.89jan16 | 1.57MB | SIO merge Sea Beam |
| RNDB13WT.SBM.89jan19 | 0.84MB | SIO merge Sea Beam |
| Files | File Size | Description |
|---|---|---|
| RNDB13WT_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) |