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OAS accession Detail for 0291941
| << previous | |revision: 1 |
| accessions_id: | 0291941 | archive |
|---|---|
| Title: | Survey locations and times for R/V Centennial trawl surveys in the Hood Canal, WA from 2012-2013 (PelagicHypoxia project) (NCEI Accession 0291941) |
| Abstract: | This dataset contains data collected on R/V Centennial during cruise PelagicHypoxia_trawlsurveys from 2012-06-11 to 2013-10-03. These data include depth. The instruments used to collect these data include GPS receiver, Midwater Trawl, and Water Depth Logger. These data were collected by Sandra Parker-Stetter of Northwest Fisheries Science Center - Seattle and John K. Horne, Julie E. Keister, and Timothy Essington of University of Washington as part of the "Consequences of hypoxia on food web linkages in a pelagic marine ecosystem (PelagicHypoxia)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2021-03-22. The following is the text of the dataset description provided by BCO-DMO: trawl survey locations and times Dataset Description: This dataset contains trawl survey locations and times from R/V Centennial trawl surveys in the Hood Canal, WA from 2012-2013. |
| Date received: | 20210322 |
| Start date: | 20120611 |
| End date: | 20131003 |
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| West boundary: | -123.1324 |
| East boundary: | -122.0915 |
| North boundary: | 47.8299 |
| South boundary: | 47.3626 |
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| Submitting institution: | Biological and Chemical Oceanography Data Management Office |
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| Supplementary information: | Acquisition Description: Sampling and analytical procedures: Samples were chosen to target representative aggregations of fish as detected using multi-beam hydroacoustics. They are not designed to provide quantitative estimates of density, but rather to assess species and size composition and to collect individuals for tissue and stomach sampling. Net was a Marinovich midwater trawl, deployed using two wires and 2.5 meter FishBuster trawl doors. Trawl was fitted with a 3.2 mm knotless liner in the codend and towed at a vessel speed of 2−3 knots. Vertical opening of the trawl varied between 4.8 and 7.0 m. Instruments: Trawl depth measured using Kongsberg Marine P150 net monitor. Vessel position measured using on board GPS (Simrad) |
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| Metadata version: | 1 |
| Keydate: | 2024-04-27 17:27:52+00 |
| Editdate: | 2024-04-27 17:28:14+00 |