| Project: | Seabeam Expedition |
| Instrument: | SeaBeam |
|
|
|
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Thomas Washington |
| Chief Scientist: | Mammerickx, Jaqueline and Tyce, Robert |
| Source Organization: | University of California, Scripps Institution of Oceanography (UC/SIO) |
| Start Date: | 1981-12-18 |
| End Date: | 1981-12-23 |
Multibeam Bathymetry
| Project: | Seabeam Expedition |
| Instrument: | SeaBeam |
| Number of Files: | 7 |
| Number of Records: | 75869 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 1441511 | 100% |
| Number of Good Beams | 966476 | 67.05% |
| Number of Zero Beams | 475035 | 32.95% |
| Number of Flagged Beams | 0 | 0% |
| Total Time: | 115.8294 hours |
| Total Track Length: | 1743.3597 km |
| Average Speed: | 15.051 km/hr (8.1269 knots) |
| Northern Extent: | 33.2821 |
| Southern Extent: | 32.5064 |
| Western Extent: | -121.1937 |
| Eastern Extent: | -117.448395 |
| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 4492 |
| Minimum Depth | 102 | Maximum Depth | 4871 |
File Information
| Files | File Size | Description |
|---|---|---|
| SEAB0BWT.SWSB.81dec18 | 2.25MB | SIO Swath-bathy SeaBeam |
| SEAB0BWT.SWSB.81dec19 | 0.96MB | SIO Swath-bathy SeaBeam |
| SEAB0BWT.SWSB.81dec20 | 0.85MB | SIO Swath-bathy SeaBeam |
| SEAB0BWT.SWSB.81dec20.1 | 0.53MB | SIO Swath-bathy SeaBeam |
| SEAB0BWT.SWSB.81dec21 | 1.75MB | SIO Swath-bathy SeaBeam |
| SEAB0BWT.SWSB.81dec22 | 2.07MB | SIO Swath-bathy SeaBeam |
| Files | File Size | Description |
|---|---|---|
| SEAB0BWT_Multibeam.xml | NCEI created ISO metadata |