Integrated West Coast Pelagics Survey (transect)

This layer is intended to represent the geographic extent of NOAA Fisheries’ Integrated West Coast Pelagics Survey. The Integrated West Coast Pelagics Survey started in 2025 and is a jointly led effort by the Northwest and the Southwest Fisheries Science Centers. The Pacific hake and coastal pelagics fisheries rely on data collected through NOAA surveys and the fisheries. These data are essential for tracking our changing environment and creating accurate stock assessments that ensure these fisheries remain productive and sustainable today and in the future. Previously, two fishery independent surveys were conducted to gather data on these crucial West Coast fisheries, the Joint U.S.-Canada Integrated Ecosystem and Pacific Hake Acoustic Trawl Survey and the California Current Ecosystem Survey. Combining these two surveys into the Integrated West Coasts Pelagics Survey is an opportunity to ensure we collect the data we need and improve how we survey, including accounting for evolving oceanic/ecosystem conditions. Notably, an integrated survey maintains the integrity of the CPS and Pacific hake biomass time series to help meet industry needs.

This data product is intended to help communicate the geographic extent of NOAA Fisheries’ scientific surveys on the continental margin of the U.S. West Coast. NOAA Fisheries conducts numerous scientific surveys to inform the status of fish stocks and protected resources. For the West Coast Region and Pacific Fisheries Management Council, more than a dozen surveys are conducted routinely across the continental margin, focusing either on pelagic or demersal species or the ecosystem as a whole. They collect a variety of biological and environmental data to provide a synoptic view of the habitats and ecosystems for which the target species inhabit. The surveys utilize varying designs including fixed stations where a number of operations are centered, transect lines where fishery acoustic data are continually collected, and stratified random sampling, to name a few.

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Esri ArcGIS 13.4.0.55405

No missing features.

Features were confirmed and checked via team review.

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Data were loaded from source data into ArcGIS Pro and a definition query was used in order to isolate the survey of interest, then published to ArcGIS Online.