gov.noaa.nmfs.inport:65610 eng UTF8 dataset Files Alaska Fisheries Science Center 7600 Sand Point Way N.E., Building 4 Seattle WA 98115 USA https://www.afsc.noaa.gov WWW:LINK-1.0-http--link Website Website for this organization information 0700-1700 Pacific Time resourceProvider 2026-01-30T23:53:06 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) AFSC/RACE/MACE: Results of 2016 acoustic trawl survey Eastern Bering Sea DY1608 Results of 2016 Pollock Acoustic-Trawl Survey Bering Sea- DY1608 2016-08-16 creation 2016-08-16 revision publication NOAA/NMFS/EDM 65610 https://www.fisheries.noaa.gov/inport/item/65610 WWW:LINK-1.0-http--link Full Metadata Record View the complete metadata record on InPort for more information about this dataset. information McCarthy, Abigail abigail.mccarthy@noaa.gov originator documentDigital Enter other citation details. Eastern Bering Sea shelf walleye pollock (Gadus chalcogrammus) midwater abundance and distribution were assessed from Bristol Bay to the U.S.-Russia Convention Line between 12 June and 17 August 2016 using acoustic-trawl survey methods aboard the NOAA ship Oscar Dyson. Pollock Stock assessment Enter credits to external persons or organizations contributing to the data set. Jones, Darin darin.jones@noaa.gov pointOfContact Towler, Rick rick.towler@noaa.gov custodian notPlanned Pollock, Alaska, Acoustics theme Enter the thesaurus that the keyword belongs to. Do not provide this node if no thesaurus exists. DOC/NOAA/NMFS/AFSC > Alaska 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 AFSC/RACE/MACE: Pollock Acoustic-Trawl Survey Biennial Bering Sea project InPort otherRestrictions Cite As: Alaska Fisheries Science Center, [Date of Access]: AFSC/RACE/MACE: Results of 2016 acoustic trawl survey Eastern Bering Sea DY1608 [Data Date Range], https://www.fisheries.noaa.gov/inport/item/65610. 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 Access Constraints: The data set is still being analyzed and will not be available for distribution until it has been finalized and all QA/QC practices have been performed. Contact the Data Point Of Contact for estimated time of release. otherRestrictions Use Constraints: User must read and fully comprehend the metadata prior to use. User must acknowledge the Originator when using the data set as a source. User must share data products developed using the source data set with the Originator. Data should not be used beyond the limits of the source scale. otherRestrictions Distribution Liability: Enter the distribution liability statement. unclassified NOAA Data Management Plan (DMP) NOAA/NMFS/EDM 65610 https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/afsc/dmp/pdf/65610.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 oceans Enter a general description of the extent, if any. -178.829 -160.9329 54.6692 61.7235 Enter a description for the geographic extent. Enter a description of the time frame. 2016-06-11 2016-08-16 Enter supplemental information if applicable. false eng false Enter a citation for detailed information on the data set's entities and attributes. Anderson, Charles 303-497-4742 325 Broadway, E/GC3 Boulder CO 33149 charles.anderson@noaa.gov distributor https://www.ngdc.noaa.gov/mgg/wcd/ WWW:LINK-1.0-http--link https://www.ngdc.noaa.gov/mgg/wcd/ download dataset Acoustic data were recorded at the five split-beam frequencies using ER60 software and, as a backup, acoustic telegram data were logged with Myriax EchoLog 500 software. Acoustic measurements were collected from 16 m below the sea surface to within 0.5 m of the sounder-detected bottom or a maximum of 1,000 m in deep water. Data were analyzed using Myriax Echoview post-processing software. See National Marine Fisheries Service (NMFS) 2013. NOAA protocols for fisheries acoustics surveys and related sampling (Alaska Fisheries Science Center), 23 p. Prepared by Midwater Assessment and Conservation Engineering Program, Alaska Fish. Sci. Center, Natl. Mar. Fish. Serv., NOAA. Available online: http://www.afsc.noaa.gov/RACE/midwater/AFSC%20AT%20Survey%20Protocols_Feb%202013.pdf Simrad EK60 Singlebeam Echosounder The Simrad EK60 Scientific Sounder system is a new generation fishery researchtool, based on experience from the EK500. The new electronic hardware is combined with up to date PC processing and Windows operation. The EK60 provides facilities for accurate echo sounding, data storage, data analysis and reporting results. The system communication is through Ethernet, which gives flexibility in the location of the EK60 system units and allows easy access to data from other instruments or stations on a vessel network. A post processing software, BI60, is also included in the EK60 system.