| Project: | Rapa Expedition |
| Instrument: | SeaBeam |
|
|
|
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Thomas Washington |
| Chief Scientist: | Lonsdale, Peter |
| Source Organization: | University of California, Scripps Institution of Oceanography (UC/SIO) |
| Start Date: | 1991-01-07 |
| End Date: | 1991-02-18 |
Multibeam Bathymetry
| Project: | Rapa Expedition |
| Instrument: | SeaBeam |
| Number of Files: | 23 |
| Number of Records: | 411373 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 7816087 | 100% |
| Number of Good Beams | 4861524 | 62.2% |
| Number of Zero Beams | 2954563 | 37.8% |
| Number of Flagged Beams | 0 | 0% |
| Total Time: | 891.1313 hours |
| Total Track Length: | 15697.4276 km |
| Average Speed: | 17.615 km/hr (9.5113 knots) |
| Northern Extent: | -27.155554 |
| Southern Extent: | -56.41465 |
| Western Extent: | -123.18772 |
| Eastern Extent: | -109.4004 |
| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 5594 |
| Minimum Depth | 108 | Maximum Depth | 5594 |
File Information
| Files | File Size | Description |
|---|---|---|
| RAPA03WT.SWSB.91feb01 | 2.24MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91feb03 | 1.66MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91feb05 | 2.32MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91feb07 | 3.16MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91feb09 | 3.19MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91feb11 | 3.18MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91feb13 | 3.17MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91feb15 | 3.23MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91feb17 | 2.74MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91feb18 | 1.46MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91jan08 | 1.49MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91jan11 | 3.39MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91jan16 | 1.33MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91jan18 | 2.28MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91jan20 | 2.11MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91jan21 | 0.95MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91jan23 | 1.10MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91jan24 | 0.93MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91jan25 | 0.97MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91jan26 | 1.48MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91jan28 | 1.65MB | SIO Swath-bathy SeaBeam |
| RAPA03WT.SWSB.91jan30 | 1.85MB | SIO Swath-bathy SeaBeam |
| Files | File Size | Description |
|---|---|---|
| RAPA03WT_Multibeam.xml | NGDC created ISO metadata |