| Project: | MBARI 1998 Mapping Project |
| Instrument: | Simrad EM300 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Ocean Alert |
| Chief Scientist: | Clague, David Monterey Bay Aquarium Research Institute |
| Source Organization: | Monterey Bay Aquarium Research Institute (MBARI) |
| Start Date: | 1998-05-26 |
| End Date: | 1998-05-27 |
Multibeam Bathymetry

| Project: | MBARI 1998 Mapping Project |
| Instrument: | Simrad EM300 |

| Number of Files: | 17 |
| Number of Records: | 81220 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 10518042 | 100% |
| Number of Good Beams | 10296554 | 97.89% |
| Number of Zero Beams | 131886 | 1.25% |
| Number of Flagged Beams | 89602 | 0.85% |

| Total Time: | 52.6594 hours |
| Total Track Length: | 1241.4119 km |
| Average Speed: | 23.574 km/hr (12.7289 knots) |

| Northern Extent: | 42.62708 |
| Southern Extent: | 37.57968 |
| Western Extent: | -124.991776 |
| Eastern Extent: | -123.394135 |

| Minimum Sonar Depth | -6553.6 | Maximum Sonar Depth | 7.61 |
| Minimum Altitude | 0 | Maximum Altitude | 3043.87 |
| Minimum Depth | 67.82 | Maximum Depth | 3200.69 |
File Information

| Files | File Size | Description |
|---|---|---|
| mbari_1998_702_msn.mb57.gz | 27.82MB | Simrad multibeam processing format |
| mbari_1998_702_msnp.mb57.gz | 28.02MB | Simrad multibeam processing format |
| mbari_1998_703_msn.mb57.gz | 52.32MB | Simrad multibeam processing format |
| mbari_1998_703_msnp.mb57.gz | 52.43MB | Simrad multibeam processing format |
| mbari_1998_704_msn.mb57.gz | 20.13MB | Simrad multibeam processing format |
| mbari_1998_704_msnp.mb57.gz | 19.99MB | Simrad multibeam processing format |
| mbari_1998_705_msn.mb57.gz | 95.76MB | Simrad multibeam processing format |
| mbari_1998_705_msnp.mb57.gz | 95.50MB | Simrad multibeam processing format |
| mbari_1998_706_msn.mb57.gz | 30.99MB | Simrad multibeam processing format |
| mbari_1998_706_msnp.mb57.gz | 31.24MB | Simrad multibeam processing format |
| mbari_1998_707_msn.mb57.gz | 13.78MB | Simrad multibeam processing format |
| mbari_1998_707_msnp.mb57.gz | 13.91MB | Simrad multibeam processing format |
| mbari_1998_708_msn.mb57.gz | 2.49MB | Simrad multibeam processing format |
| mbari_1998_708_msnp.mb57.gz | 2.50MB | Simrad multibeam processing format |
| mbari_1998_709_msn.mb57.gz | 6.11MB | Simrad multibeam processing format |
| mbari_1998_709_msnp.mb57.gz | 6.14MB | Simrad multibeam processing format |

| Files | File Size | Description |
|---|---|---|
| Tran2sou_Multibeam.xml | NGDC created ISO metadata |