| Project: | Crossgrain Expedition |
| Instrument: | SeaBeam |
|
|
|
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Thomas Washington |
| Chief Scientist: | Winterer, Edward L. Scripps Institution of Oceanography |
| Source Organization: | University of California, Scripps Institution of Oceanography (UC/SIO) |
| Start Date: | 1987-02-17 |
| End Date: | 1987-03-25 |
Multibeam Bathymetry
| Project: | Crossgrain Expedition |
| Instrument: | SeaBeam |
| Number of Files: | 20 |
| Number of Records: | 380708 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 7233452 | 100% |
| Number of Good Beams | 5103219 | 70.55% |
| Number of Zero Beams | 2130233 | 29.45% |
| Number of Flagged Beams | 0 | 0% |
| Total Time: | 857.567 hours |
| Total Track Length: | 15327.7196 km |
| Average Speed: | 17.873 km/hr (9.6507 knots) |
| Northern Extent: | 32.63133 |
| Southern Extent: | -17.513908 |
| Western Extent: | -154.13972 |
| Eastern Extent: | -117.54198 |
| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 5457 |
| Minimum Depth | 305 | Maximum Depth | 5514 |
File Information
| Files | File Size | Description |
|---|---|---|
| CRGN01WT.SBM.87feb20 | 2.85MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87feb23 | 1.83MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87feb23.1 | 0.68MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87feb24 | 1.58MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87feb26 | 2.27MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87feb28 | 2.17MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87mar02 | 2.03MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87mar04 | 1.76MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87mar06 | 2.18MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87mar08 | 1.85MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87mar10 | 2.07MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87mar12 | 2.08MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87mar14 | 2.12MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87mar16 | 2.12MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87mar18 | 1.97MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87mar20 | 2.06MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87mar22 | 1.39MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87mar23 | 1.74MB | SIO merge Sea Beam |
| CRGN01WT.SBM.87mar25 | 1.82MB | SIO merge Sea Beam |
| Files | File Size | Description |
|---|---|---|
| CRGN01WT_Multibeam.xml | NCEI created ISO metadata |