| Project: | UNCLOS |
| Instrument: | Simrad EM121 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Sumner |
| Chief Scientist: | |
| Source Organization: | US Navy |
| Start Date: | 2001-06-25 |
| End Date: | 2001-06-28 |
Multibeam Bathymetry

| Project: | UNCLOS |
| Instrument: | Simrad EM121 |

| Number of Files: | 12 |
| Number of Records: | 32461 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 3810621 | 100% |
| Number of Good Beams | 3474065 | 91.17% |
| Number of Zero Beams | 226188 | 5.94% |
| Number of Flagged Beams | 110368 | 2.9% |

| Total Time: | 32.1112 hours |
| Total Track Length: | 8405.5274 km |
| Average Speed: | 261.763 km/hr (141.3408 knots) |

| Northern Extent: | 21.26637 |
| Southern Extent: | 20.700403 |
| Western Extent: | -158.27936 |
| Eastern Extent: | -157.61272 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 0 | Maximum Altitude | 4401.6001 |
| Minimum Depth | 50.75 | Maximum Depth | 4708.3999 |
File Information

| Files | File Size | Description |
|---|---|---|
| 61mbh01177.d01.mb121.gz | 0.91MB | SAIC Generic Sensor Format (GSF) |
| 61mba01177.d01.mb121.gz | 7.38MB | SAIC Generic Sensor Format (GSF) |
| 61mba01177.d02.mb121.gz | 61.3KB | SAIC Generic Sensor Format (GSF) |
| 61mba01177.d03.mb121.gz | 153.6KB | SAIC Generic Sensor Format (GSF) |
| 61mba01177.d04.mb121.gz | 87.4KB | SAIC Generic Sensor Format (GSF) |
| 61mba01177.d05.mb121.gz | 4.68MB | SAIC Generic Sensor Format (GSF) |
| 61mba01178.d01.mb121.gz | 6.07MB | SAIC Generic Sensor Format (GSF) |
| 61mba01178.d02.mb121.gz | 2.51MB | SAIC Generic Sensor Format (GSF) |
| 61mba01178.d03.mb121.gz | 2.37MB | SAIC Generic Sensor Format (GSF) |
| 61mba01179.d01.mb121.gz | 7.04MB | SAIC Generic Sensor Format (GSF) |
| 61mba01179.d02.mb121.gz | 1.59MB | SAIC Generic Sensor Format (GSF) |

| Files | File Size | Description |
|---|---|---|
| SUM0108B_Multibeam.xml | NGDC created ISO metadata |