gov.noaa.ngdc.mgg.wcd:DE0413_EK500 eng; USA utf8 series Water Column Sonar Series-Level Metadata NOAA National Centers for Environmental Information Water Column Sonar Data Manager (303) 497-4742 325 Broadway, Mail Code E/NE42 Boulder CO 80305-3328 USA wcd.info@noaa.gov pointOfContact Michael Jech DOC/NOAA/NMFS/NEFSC> Northeast Fisheries Science Center Research Fish Biologist 508-495-2353 166 Water Street Woods Hole MA 02543 USA michael.jech@noaa.gov principalInvestigator 2017-05-30 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) curve 2160 European Petroleum Survey Group (EPSG) Geodetic Parameter Registry 2008-11-12 publication European Petroleum Survey Group http://www.epsg-registry.org/ European Petroleum Survey Group Geodetic Parameter Dataset Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations. search urn:ogc:def:crs:EPSG:4326 6.18.3 NEFSC 2004 Atlantic Herring Acoustic/Midwater Trawl Survey (DE0413, EK500) 2004-09-09 creation DE0413_EK500 doi:10.7289/V5T151NQ NOAA National Centers for Environmental Information publisher NOAA National Centers for Environmental Information custodian DOC/NOAA/NMFS/NEFSC > Northeast Fisheries Science Center 508-495-2000 166 Water Street Woods Hole MA 02543-1026 USA resourceProvider NOAA National Centers for Environmental Information publisher DOC/NOAA/NMFS/NEFSC > Northeast Fisheries Science Center 508-495-2000 166 Water Street Woods Hole MA 02543-1026 USA pointOfContact The NEFSC Atlantic herring acoustic survey is a fisheries independent survey that provides scientific data for Atlantic herring assessments in the U.S. mid-Atlantic and New England regions. The survey is conducted in the fall on pre-spawning and spawning herring primarily in the Georges Bank region, but with other historical sites in the Gulf of Maine surveyed. The survey is a systematic design with parallel transects oriented perpendicular to bathymetric features. Midwater trawl sites are selected on an ad hoc basis to sample acoustic backscatter attributed to Atlantic herring as well as backscatter by other organisms. The primary gear is multifrequency Simrad echosounders, but midwater trawl, CTD, and a host of other scientific sensor data are collected ancillary to the acoustic data. The NEFSC Atlantic herring acoustic survey provides fisheries independent abundance and biological data for the U.S. Atlantic herring assessment. completed Michael Jech DOC/NOAA/NMFS/NEFSC> Northeast Fisheries Science Center Research Fish Biologist 508-495-2353 166 Water Street Woods Hole MA 02543 USA michael.jech@noaa.gov principalInvestigator notPlanned Earth Science > Oceans > Ocean Acoustics > Acoustic Scattering Earth Science > Oceans > Aquatic Sciences > Fisheries Earth Science > Oceans > Ocean Acoustics Earth Science > Biosphere > Ecosystems > Marine Ecosystems > Pelagic Earth Science > Biosphere > Ecosystems > Marine Ecosystems Earth Science > Biosphere > Ecosystems > Marine Ecosystems > Benthic Earth Science > Biosphere > Ecosystems > Aquatic Ecosystems Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry Earth Science > Oceans > Bathymetry/Seafloor Topography > Seafloor Topography theme Global Change Master Directory (GCMD) Science Keywords 2020-01-09 publication 9.1 NASA Goddard Space Flight Center, Earth Science Data and Information System https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information custodian North Atlantic Ocean place International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23) 2010-08-24 revision International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23) https://iho.int/ International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23) Publication of Sea Areas is maintained by IHO. information resourceProvider GEOGRAPHIC REGION > GLOBAL Vertical Location > VERTICAL LOCATION > SEA FLOOR place Global Change Master Directory (GCMD) Location Keywords 2020-01-09 publication 9.1 NASA Goddard Space Flight Center, Earth Science Data and Information System https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information custodian In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > WCMS > Water Column Mapping System instrument Global Change Master Directory (GCMD) Instrument Keywords 2020-01-09 publication 9.1 NASA Goddard Space Flight Center, Earth Science Data and Information System https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information custodian DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2020-01-09 publication 9.1 NASA Goddard Space Flight Center, Earth Science Data and Information System https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information custodian otherRestrictions Cite as: Northeast Fisheries Science Center (2004): Water Column Sonar Data Collection (DE0413, EK500). National Centers for Environmental Information, NOAA. doi:10.7289/V5T151NQ [access date] otherRestrictions Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. These data are considered raw and have not been subjected to the NOAA's quality control or quality assurance procedures. They are released for limited public use as preliminary data to be used only with appropriate caution. NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty. Not subject to copyright protection within the United States. otherRestrictions Resource may not be available for up to one year after initial collection. DE0413 largerWorkCitation operation eng; USA oceans geoscientificInformation -70.5528019900476 -66.015696967553 40.4303001944145 43.171700512895 2004-09-09T00:00:01 2004-09-29T23:59:59 Simrad EK500 data logged in .ek5 format 1 Simrad EK500 data logged with Echolog 500. These files contain EK500 data telegrams output by an EX500 on its Ethernet port. The .ek5 file contains binary Ethernet packets as output by the Simrad echosounder. The EK500 manual contains full details of the EK500 Ethernet telegram formats and should be consulted for interpreting the Ethernet packets recorded within an .ek5 file. NOAA National Centers for Environmental Information Water Column Sonar Data Manager (303) 497-4742 325 Broadway, Mail Code E/NE42 Boulder CO 80305-3328 USA wcd.info@noaa.gov pointOfContact Free Contact the Water Column Sonar Data Manager to order data http://maps.ngdc.noaa.gov/viewers/water_column_sonar/ Water Column Sonar Data Map Viewer Interactive map viewer to allow discovery and access to water column sonar data search repository NOAA National Centers for Environmental Information NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015. 2015-04-22T00:00:00 collectionHardware Woods Hole Oceanographic Institution -70.98 41.258 2004-09-04 Calibrated w/ calibration data series Horizontal Positional Accuracy Positional accuracy dependent on navigation GPS, ship motion correction, and sound velocity profile accuracy. true Vertical Positional Accuracy Vertical accuracy is dependent on navigation GPS and ship motion corrections. true Raw unprocessed data files 2004-09-09T00:00:01 Michael Jech DOC/NOAA/NMFS/NEFSC> Northeast Fisheries Science Center Research Fish Biologist 508-495-2353 166 Water Street Woods Hole MA 02543 USA michael.jech@noaa.gov principalInvestigator series The data files contain the echogram "Q" and single target detections "E" telegrams for 18 (T1), 38 (T2), and 120 (T3) kHz data. The sample angle "B", power "W", volume backscatter "V", and TS "P" data for the 38 kHz were collected, and are available upon request from the NEFSC. unknown This record was automatically modified on 2015-09-03 to include references to NCEI where applicable. NOAA National Centers for Environmental Information Metadata Specialist editor Simrad EK500 Echosounder EK500 Simrad - Kongsberg Maritime AS +47 3303 4000 (Norway) +47 3304 2987 (Norway) P.O. Box 111 Strandpromenaden 50 Horten 3191 Norway contact@simrad.com https://www.kongsberg.com/contentassets/9bcb8e2fac0044e6a065f6aca5385db4/043774ad_ek500_installation_manual_english_complete.pdf Simrad EK500 Scientific echo sounder Information on the Simrad EK500 including file format documentation information resourceProvider Simrad EK500 singlebeam The EK500 is a triple frequency scientific echo sounder with a range of available single frequency transducers. This echo sounder was widely used by NOAA Marine fisheries researchers until its replacement by the Simrad EK60 echo sounder DE0413_leg01 completed NOAA Ship Delaware II 2014-09-18 creation Delaware II (DE) The NOAA Ship DELAWARE II conducts fishery and living marine resource research in support of NOAA's National Marine Fisheries Service (NMFS), Northeast Fisheries Science Center's (NEFSC) Woods Hole Laboratory in Woods Hole, MA. The ship's normal operating area is the Gulf of Maine, Georges Bank, and the continental shelf and slope from Southern New England to Cape Hatteras, NC. Typical assessment work includes groundfish assessment surveys and Marine Resources Monitoring, Assessment and Prediction (MARMAP) surveys. Research conducted from the DELAWARE II provides an understanding of the physical and biological processes that control year-class strength of key economical fish species. The vessel is operated by NOAA Marine and Aviation Operations. DOC/NOAA/OMAO/MOC-A > Marine Operations Center - Atlantic, NOAA Marine Operations, NOAA Office of Marine and Aviation Operations, NOAA, U.S. Department of Commerce 757-441-6495 NOAA/OMAO/MOC-A 439 West York Street Norfolk VA 23510-1145 USA David.A.Score@noaa.gov https://www.omao.noaa.gov/omao/marine-operations-center-atlantic-moc Marine Operations Center - Atlantic NOAA Marine Operations Center-Atlantic (MOC-A) serves as a homeport for one NOAA survey ship and provides administrative, engineering, maintenance and logistical support to NOAA's Atlantic fleet. information pointOfContact DOC/NOAA/NMFS/NEFSC > Northeast Fisheries Science Center 508-495-2000 166 Water Street Woods Hole MA 02543-1026 USA pointOfContact Simrad ME70 Echosounder ME70 Simrad - Kongsberg Maritime AS +47 3303 4000 (Norway) +47 3304 2987 (Norway) P.O. Box 111 Strandpromenaden 50 Horten 3191 Norway contact@simrad.com resourceProvider Simrad ME70 multibeam The Simrad ME70 is a high resolution scientific multibeam echo sounder with very low sidelobe levels. It is dedicated for collection of data in the water column. The multibeam echo sounder combines the large and flexible sampling volume of the multibeam swath with the accuracy of the quantitative scientific echo sounder. A bathymetric option is also available to provide a high resolution seabed mapping capability, and the possibility to study the fish habitat. Simrad EK60 Echosounder EK60 Simrad - Kongsberg Maritime AS +47 3303 4000 (Norway) +47 3304 2987 (Norway) P.O. Box 111 Strandpromenaden 50 Horten 3191 Norway contact@simrad.com resourceProvider Simrad EK60 singlebeam 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.