| Project: | |
| Instrument: | SeaBeam 2112 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Atlantis |
| Chief Scientist: | Schouten, Hans Woods Hole Oceanographic Institution |
| Source Organization: | Woods Hole Oceanographic Institution (WHOI) |
| Start Date: | 2001-11-05 |
| End Date: | 2001-12-03 |
Multibeam Bathymetry

| Project: | |
| Instrument: | SeaBeam 2112 |

| Number of Files: | 6 |
| Number of Records: | 12111 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 1828761 | 100% |
| Number of Good Beams | 1449047 | 79.24% |
| Number of Zero Beams | 379714 | 20.76% |
| Number of Flagged Beams | 0 | 0% |

| Total Time: | 28.3196 hours |
| Total Track Length: | 526.4486 km |
| Average Speed: | 18.59 km/hr (10.0378 knots) |

| Northern Extent: | 13.750287 |
| Southern Extent: | 9.414475 |
| Western Extent: | -104.307144 |
| Eastern Extent: | -104.22626 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 3440.1001 |
| Minimum Depth | 2108.6001 | Maximum Depth | 3531.5 |
File Information

| Files | File Size | Description |
|---|---|---|
| at07l04.sb.20011201.raw.mb41.gz | 11.51MB | SeaBeam 2100 series vender format |
| at07l04.sb.20011202.raw.mb41.gz | 69.61MB | SeaBeam 2100 series vender format |
| at07l04.sb.20011203.raw.mb41.gz | 0.72MB | SeaBeam 2100 series vender format |

| Files | File Size | Description |
|---|---|---|
| at07l04center.txt.gz | 0.69MB | ASCII text product |

| Files | File Size | Description |
|---|---|---|
| AT07L04_Multibeam.xml | NCEI created ISO metadata | |
| at07l04.txt | 385 Bytes | Informal metadata text |