| Project: | Transit to South Sandwich |
| 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: | 2019-01-25 |
| End Date: | 2019-02-02 |
Multibeam Bathymetry

| Project: | Transit to South Sandwich |
| Instrument: | Kongsberg EM124 |

| Number of Files: | 333 |
| Number of Records: | 107981 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 27643136 | 100% |
| Number of Good Beams | 26214976 | 94.83% |
| Number of Zero Beams | 0 | 0% |
| Number of Flagged Beams | 1428160 | 5.17% |

| Total Time: | 161.4633 hours |
| Total Track Length: | 2889.9594 km |
| Average Speed: | 17.899 km/hr (9.6647 knots) |

| Northern Extent: | -36.86377 |
| Southern Extent: | -59.487576 |
| Western Extent: | -54.234554 |
| Eastern Extent: | -26.793768 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 3.28 |
| Minimum Altitude | 0 | Maximum Altitude | 6220.0601 |
| Minimum Depth | 107.628 | Maximum Depth | 6232.8301 |
File Information


| Files | File Size | Description |
|---|---|---|
| Transit_SST_75m.bag.gz | 5624.45MB | Bathymetric Attributed Grid |
| Transit_SST_75m.bag.xml.gz | 16.1KB | Product Specific Metadata |
| Transit_SST_75m_CUBE.tif.gz | 62.79MB | GeoTIFF survey image |
| Transit_SST_CUBE_75m.xyz.gz | 214.55MB | xyz grid file provided by the originator |
| sst_transit_uncert.tif.gz | 62.06MB | GeoTIFF survey image |

| Files | File Size | Description |
|---|---|---|
| DSSVPD_SST_DAPR.pdf | 3.42MB | PDF metadata file |
| DSSVPD_Transit_SST_DR.pdf | 1.59MB | PDF metadata file |
| PD19ST01.txt | 0.8KB | Informal metadata text |

| Files | File Size | Description |
|---|---|---|
| qpd_projects.tar.gz | 777.36MB | Ancillary Data Files |
| qps_projects.tar.gz | 4063.12MB | Ancillary Data Files |
| soundspeed_processed.tar.gz | 4.6KB | Ancillary Data Files |