| Project: | Roundabout Expedition |
| Instrument: | SeaBeam |
|
|
|
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Thomas Washington |
| Chief Scientist: | Hawkins, James Scripps Institution of Oceanography |
| Source Organization: | University of California, Scripps Institution of Oceanography (UC/SIO) |
| Start Date: | 1989-02-01 |
| End Date: | 1989-03-03 |
Multibeam Bathymetry
| Project: | Roundabout Expedition |
| Instrument: | SeaBeam |
| Number of Files: | 20 |
| Number of Records: | 385295 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 7320605 | 100% |
| Number of Good Beams | 4530931 | 61.89% |
| Number of Zero Beams | 2789674 | 38.11% |
| Number of Flagged Beams | 0 | 0% |
| Total Time: | 717.9411 hours |
| Total Track Length: | 9395.6139 km |
| Average Speed: | 13.087 km/hr (7.0664 knots) |
| Northern Extent: | -14.275419 |
| Southern Extent: | -20.952576 |
| Western Extent: | -177.86002 |
| Eastern Extent: | -170.66663 |
| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 7672 |
| Minimum Depth | 32 | Maximum Depth | 7767 |
File Information
| Files | File Size | Description |
|---|---|---|
| RNDB15WT.SWSB.89feb03 | 1.43MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb03.1 | 82.9KB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb05 | 2.35MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb07 | 2.68MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb09 | 2.28MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb11 | 2.13MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb13 | 3.13MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb15 | 2.35MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb17 | 2.76MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb19 | 2.82MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb19.1 | 0.79MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb21 | 2.43MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb21.1 | 451.7KB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb23 | 1.98MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb25 | 3.43MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89feb27 | 3.55MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89mar01 | 3.60MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89mar03 | 3.13MB | SIO Swath-bathy SeaBeam |
| RNDB15WT.SWSB.89mar04 | 1.35MB | SIO Swath-bathy SeaBeam |
| Files | File Size | Description |
|---|---|---|
| RNDB15WT_Multibeam.xml | NGDC created ISO metadata |