gov.noaa.nmfs.inport:75720 eng UTF8 dataset Northwest Fisheries Science Center 206-860-3200 2725 Montlake Boulevard East Seattle WA 98112 USA https://www.nwfsc.noaa.gov WWW:LINK-1.0-http--link Website Website for this organization information resourceProvider Whitmire, Curt 2725 Montlake Boulevard East Seattle WA 98112 USA curt.whitmire@noaa.gov pointOfContact 2026-03-04T19:17:17 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) EPSG::3857 Joint U.S.-Canada Integrated Ecosystem and Pacific Hake Acoustic Trawl Survey (trawl sample) 2025-05-01 publication NOAA/NMFS/EDM 75720 https://www.fisheries.noaa.gov/inport/item/75720 WWW:LINK-1.0-http--link Full Metadata Record View the complete metadata record on InPort for more information about this dataset. information mapDigital This layer is intended to represent the geographic extent of NOAA Fisheries’ Joint U.S.-Canada Integrated Ecosystem and Pacific Hake Acoustic Trawl Survey trawl samples. The Joint U.S.-Canada Integrated Ecosystem and Pacific Hake Acoustic Trawl Survey started in 1977 and is a collaborative effort between the Northwest Fisheries Science Center and Fisheries and Oceans Canada Pacific Region. This survey produces the Pacific hake biomass estimate that is essential to the management of the west coast fishery. Data collected are used to generate biological information and inform stock assessments made by the Hake Treaty Joint Technical Committee, a body formed by the U.S.-Canada International Hake/Whiting Treaty. The survey is typically conducted on a biennial basis. Because this is an international survey, two research vessels cover the entire U.S. and Canadian West Coasts. The survey design includes 10-nm spaced transects that run approximately perpendicular to the coast for the area that extends from Point Conception, California in the south to the West Coast of Vancouver Island in the north, and 20-nm transects north of WCVI to Dixon Entrance, Alaska. Transects are conducted using a NOAA Fishery Survey Vessel equipped with scientific echosounders and fishing nets to validate fish aggregations identified in the acoustic data. Midwater trawls are also equipped with a stereo camera to assist in determining the species composition of collected organisms. 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. U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, aka "NOAA Fisheries" underDevelopment Whitmire, Curt 2725 Montlake Boulevard East Seattle WA 98112 USA curt.whitmire@noaa.gov pointOfContact Whitmire, Curt 2725 Montlake Boulevard East Seattle WA 98112 USA curt.whitmire@noaa.gov custodian asNeeded pacific hake whiting theme Alaska California Canada Oregon United States Washington place DOC/NOAA/NMFS/NWFSC > Northwest Fisheries Science Center, National Marine Fisheries Service, NOAA. U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2017-04-24 publication 8.5 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Story Map: NOAA Fisheries West Coast Offshore Scientific Surveys project InPort otherRestrictions Cite As: Northwest Fisheries Science Center, [Date of Access]: Joint U.S.-Canada Integrated Ecosystem and Pacific Hake Acoustic Trawl Survey (trawl sample) [Data Date Range], https://www.fisheries.noaa.gov/inport/item/75720. NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose. otherRestrictions Use Constraints: *** No Warranty*** The user assumes the entire risk related to its use of these data. NMFS is providing these data "as is," and NMFS disclaims any and all warranties, whether express or implied, including (without limitation) any implied warranties of merchantability or fitness for a particular purpose. No warranty expressed or implied is made regarding the accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. It is strongly recommended that careful attention be paid to the contents of the metadata file associated with these data to evaluate dataset limitations, restrictions or intended use. In no event will NMFS be liable to you or to any third party for any direct, indirect, incidental, consequential, special or exemplary damages or lost profit resulting from any use or misuse of this data. unclassified NOAA Data Management Plan (DMP) NOAA/NMFS/EDM 75720 https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/nwfsc/dmp/pdf/75720.pdf WWW:LINK-1.0-http--link NOAA Data Management Plan (DMP) NOAA Data Management Plan for this record on InPort. information crossReference eng; US biota environment geoscientificInformation oceans Version 6.2 (Build 9200) ; Esri ArcGIS 10.7.1.11595 -138.41009 -107.279197 26.447533 58.605549 | Currentness: Publication Date 1977-01-01T00:00:00Z 2024-12-31T00:00:00Z false eng false Data Table NMFS_Survey_HistoricalSamples 2025-07-02 publication ESRI REST Service NOAA GeoPlatform gis.community@noaa.gov https://noaa.maps.arcgis.com/home/index.html WWW:LINK-1.0-http--link homepage main access page for the NOAA Geoplatform information distributor https://services2.arcgis.com/C8EMgrsFcRFL6LrL/arcgis/rest/services/US_West_Coast_CONUS_NMFS_At_Sea_Scientific_Surveys/FeatureServer/50 WWW:LINK-1.0-http--link https://services2.arcgis.com/C8EMgrsFcRFL6LrL/arcgis/rest/services/US_West_Coast_CONUS_NMFS_At_Sea_Scientific_Surveys/FeatureServer/50 Data access URL download dataset Completeness Report No missing features. 2025-04-22 2025-04-22T00:00:00 Features were confirmed and checked via team review. 1 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. The data were filtered using a definition query of `SurveyNum = 2 And SampleType = 'trawl' And Latitude > 10 And Longitude < 10` to isolate trawl samples from the Integrated Ecosystem and Paciifc Hake Survey. Northwest Fisheries Science Center 206-860-3200 nmfs.nwfsc.metadata@noaa.gov processor The data were then uploaded to the NOAA Geoplatform as Feature Service for display on NOAA Fisheries West Coast At-Sea Scientific Surveys StoryMap. Northwest Fisheries Science Center 206-860-3200 nmfs.nwfsc.metadata@noaa.gov processor Source Contribution: Feature class within the NMFS_Share_Albers folder within the OWEC geodatabase. NMFS_Survey_Samples