| Project: | |
| Instrument: | Simrad EM121 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Henson |
| Chief Scientist: | |
| Source Organization: | US Navy |
| Start Date: | 1998-04-29 |
| End Date: | 1998-05-01 |
Multibeam Bathymetry

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

| Number of Files: | 57 |
| Number of Records: | 12623 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 1519294 | 100% |
| Number of Good Beams | 1359232 | 89.46% |
| Number of Zero Beams | 120559 | 7.94% |
| Number of Flagged Beams | 39503 | 2.6% |

| Total Time: | 49.8199 hours |
| Total Track Length: | 820.7677 km |
| Average Speed: | 16.475 km/hr (8.8958 knots) |

| Northern Extent: | 27.425278 |
| Southern Extent: | 27.049818 |
| Western Extent: | -76.610725 |
| Eastern Extent: | -76.10618 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 1.4 |
| Minimum Altitude | 0 | Maximum Altitude | 6530.6699 |
| Minimum Depth | 40.2 | Maximum Depth | 6842 |
File Information

| Files | File Size | Description |
|---|---|---|
| 63mba98119.d01.mb121.gz | 234.7KB | SAIC Generic Sensor Format (GSF) |
| 63mba98119.d02.mb121.gz | 174.4KB | SAIC Generic Sensor Format (GSF) |
| 63mba98119.d03.mb121.gz | 333.6KB | SAIC Generic Sensor Format (GSF) |
| 63mba98119.d04.mb121.gz | 38.2KB | SAIC Generic Sensor Format (GSF) |
| 63mba98119.d05.mb121.gz | 364.4KB | SAIC Generic Sensor Format (GSF) |
| 63mba98119.d06.mb121.gz | 105.6KB | SAIC Generic Sensor Format (GSF) |
| 63mba98119.d07.mb121.gz | 411.2KB | SAIC Generic Sensor Format (GSF) |
| 63mba98119.d08.mb121.gz | 207.3KB | SAIC Generic Sensor Format (GSF) |
| 63mba98119.d09.mb121.gz | 214.8KB | SAIC Generic Sensor Format (GSF) |
| 63mba98119.d10.mb121.gz | 132.8KB | SAIC Generic Sensor Format (GSF) |
| 63mba98119.d11.mb121.gz | 180.8KB | SAIC Generic Sensor Format (GSF) |
| 63mba98119.d12.mb121.gz | 0.61MB | SAIC Generic Sensor Format (GSF) |
| 63mba98119.d13.mb121.gz | 38.0KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d01.mb121.gz | 224.4KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d02.mb121.gz | 222.7KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d03.mb121.gz | 425.3KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d04.mb121.gz | 0.52MB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d05.mb121.gz | 147.0KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d06.mb121.gz | 0.53MB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d07.mb121.gz | 42.0KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d08.mb121.gz | 261.5KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d09.mb121.gz | 172.4KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d10.mb121.gz | 325.2KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d11.mb121.gz | 43.2KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d12.mb121.gz | 0.53MB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d13.mb121.gz | 0.86MB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d14.mb121.gz | 0.67MB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d15.mb121.gz | 0.69MB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d16.mb121.gz | 23.6KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d17.mb121.gz | 214.2KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d18.mb121.gz | 0.67MB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d19.mb121.gz | 308.9KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d20.mb121.gz | 0.66MB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d21.mb121.gz | 377.8KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d22.mb121.gz | 0.54MB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d23.mb121.gz | 147.0KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d24.mb121.gz | 0.53MB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d25.mb121.gz | 134.3KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d26.mb121.gz | 0.96MB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d27.mb121.gz | 209.6KB | SAIC Generic Sensor Format (GSF) |
| 63mba98120.d28.mb121.gz | 5.6KB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d01.mb121.gz | 194.7KB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d02.mb121.gz | 264.7KB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d03.mb121.gz | 129.7KB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d04.mb121.gz | 0.65MB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d05.mb121.gz | 0.68MB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d06.mb121.gz | 1.22MB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d07.mb121.gz | 0.93MB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d08.mb121.gz | 323.4KB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d09.mb121.gz | 0.62MB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d10.mb121.gz | 43.1KB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d11.mb121.gz | 421.4KB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d12.mb121.gz | 3.1KB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d13.mb121.gz | 158.6KB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d14.mb121.gz | 232.6KB | SAIC Generic Sensor Format (GSF) |
| 63mba98121.d15.mb121.gz | 40.6KB | SAIC Generic Sensor Format (GSF) |

| Files | File Size | Description |
|---|---|---|
| 630298_p_100_Multibeam.xml | NGDC created ISO metadata |