| Project: | Transit to Palau Trench |
| Instrument: | Kongsberg EM124 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Pressure Drop |
| Chief Scientist: | Bongiovanni, Cassie Caladan Oceanic LLC |
| Source Organization: | Caladan Oceanic LLC |
| Start Date: | 2019-04-13 |
| End Date: | 2019-04-15 |
Multibeam Bathymetry

| Project: | Transit to Palau Trench |
| Instrument: | Kongsberg EM124 |

| Number of Files: | 74 |
| Number of Records: | 25209 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 6453504 | 100% |
| Number of Good Beams | 6346088 | 98.34% |
| Number of Zero Beams | 0 | 0% |
| Number of Flagged Beams | 107416 | 1.66% |

| Total Time: | 30.1303 hours |
| Total Track Length: | 587.6599 km |
| Average Speed: | 19.504 km/hr (10.5313 knots) |

| Northern Extent: | 1.444195 |
| Southern Extent: | -4.255706 |
| Western Extent: | 129.6538 |
| Eastern Extent: | 132.73976 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 591.448 | Maximum Altitude | 4581.9351 |
| Minimum Depth | 515.705 | Maximum Depth | 4715.8672 |
File Information


| Files | File Size | Description |
|---|---|---|
| Transit_Palau.bag.gz | 348.36MB | Bathymetric Attributed Grid |
| Transit_Palau.bag.xml.gz | 16.1KB | Product Specific Metadata |
| Transit_Palau.tif.gz | 7.14MB | GeoTIFF survey image |
| Transit_Palau.xyz.gz | 31.07MB | xyz grid file provided by the originator |
| Transit_Palau_uncert.tif.gz | 7.80MB | GeoTIFF survey image |
| Transit_Palau_uncert.xyz.gz | 26.87MB | xyz grid file provided by the originator |

| Files | File Size | Description |
|---|---|---|
| DSSVPD_BPY_DAPR.pdf | 3.33MB | PDF metadata file |
| DSSVPD_Transit_Mariana_DR.pdf | 1.73MB | PDF metadata file |
| PD19PT01.txt | 0.8KB | Informal metadata text |

| Files | File Size | Description |
|---|---|---|
| qpd_projects.tar.gz | 181.42MB | Ancillary Data Files |
| soundspeed_processed.tar.gz | 421 Bytes | Ancillary Data Files |