| Project: | Kuril-Kamchatka 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: | 2020-07-29 |
| End Date: | 2020-08-03 |
Multibeam Bathymetry

| Project: | Kuril-Kamchatka Trench |
| Instrument: | Kongsberg EM124 |

| Number of Files: | 233 |
| Number of Records: | 17914 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 9171968 | 100% |
| Number of Good Beams | 8706090 | 94.92% |
| Number of Zero Beams | 0 | 0% |
| Number of Flagged Beams | 465878 | 5.08% |

| Total Time: | 108.5756 hours |
| Total Track Length: | 1964.6786 km |
| Average Speed: | 18.095 km/hr (9.7705 knots) |

| Northern Extent: | 53.60582 |
| Southern Extent: | 41.1338 |
| Western Extent: | 144.843 |
| Eastern Extent: | 162.9359 |

| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
| Minimum Altitude | 4.02 | Maximum Altitude | 9600.1553 |
| Minimum Depth | 5893.5991 | Maximum Depth | 9681.5713 |
File Information


| Files | File Size | Description |
|---|---|---|
| KamchatkaTrench_CUBE_100m.bag.gz | 1400.60MB | Bathymetric Attributed Grid |
| KamchatkaTrench_CUBE_100m.bag.xml.gz | 16.2KB | Product Specific Metadata |
| Kamchatka_95Uncert.xyz.gz | 96.04MB | xyz grid file provided by the originator |
| Kamchatka_Trench_100m.tif.gz | 25.96MB | GeoTIFF survey image |
| Kamchatka_Trench_100m.xyz.gz | 124.86MB | xyz grid file provided by the originator |
| Kamchatka_mosaic_55m.tiff.gz | 64.87MB | GeoTIFF survey image |

| Files | File Size | Description |
|---|---|---|
| DSSVPD_Kamchatka_DAPR.pdf | 4.67MB | PDF metadata file |
| DSSVPD_Kamchatka_DR.pdf | 1.80MB | PDF metadata file |
| PD20KK01.txt | 0.8KB | Informal metadata text |

| Files | File Size | Description |
|---|---|---|
| soundspeed_raw.tar.gz | 96.9KB | Ancillary Data Files |
| qpd_projects.tar.gz | 256.55MB | Ancillary Data Files |
| qps_projects.tar.gz | 509.23MB | Ancillary Data Files |
| soundspeed_processed.tar.gz | 14.2KB | Ancillary Data Files |