{"action":"update","ckan_id":"9e1bfe13-6345-41e0-a0b4-bf92e67352cd","date_created":"Fri, 23 Jan 2026 10:47:34 GMT","date_finished":null,"harvest_job_id":"ce9593a5-9e8e-41d2-bedc-7a55aaa9a9e8","harvest_source_id":"e6f70723-3fb4-4e8a-aa4b-c02f1fbd9cce","id":"4f9e72e8-723e-4893-9d3a-09aca197f10c","identifier":"https://data.noaa.gov/waf/NOAA/NESDIS/NGDC/MGG/Sonar_Water_Column/iso/xml/FK201122_EM302.xml","parent_identifier":null,"source_hash":"a425485bbf6199ff733117d16455e9e44529d9faeabfe7c131f71951e36e51d2","source_raw":"\r\n \r\n gov.noaa.ncei:FK201122_EM302\r\n \r\n \r\n eng; USA\r\n \r\n \r\n utf8\r\n \r\n \r\n series\r\n \r\n \r\n Water Column Sonar Series-Level Metadata\r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n \r\n \r\n \r\n \r\n ncei.info@noaa.gov\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/contact\r\n \r\n \r\n NCEI Contact Information\r\n \r\n \r\n Information for contacts at NCEI.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n pointOfContact\r\n \r\n \r\n \r\n \r\n 2022-10-04\r\n \r\n \r\n ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data\r\n \r\n \r\n ISO 19115-2:2009(E)\r\n \r\n \r\n \r\n \r\n \r\n \r\n curve\r\n \r\n \r\n 1593\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n World Geodetic System 1984\r\n \r\n \r\n WGS 84\r\n \r\n \r\n \r\n \r\n 2007-08-27\r\n \r\n \r\n revision\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://epsg.org/crs_4326/WGS-84.html\r\n \r\n \r\n WGS 84\r\n \r\n \r\n GML of World Geodetic System 1984 coordinate reference system.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n resourceProvider\r\n \r\n \r\n \r\n \r\n \r\n \r\n European Petroleum Survey Group\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://epsg.org/home.html\r\n \r\n \r\n European Petroleum Survey Group Geodetic Parameter Registry\r\n \r\n \r\n Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations.\r\n \r\n \r\n search\r\n \r\n \r\n \r\n \r\n \r\n \r\n publisher\r\n \r\n \r\n \r\n \r\n \r\n \r\n urn:ogc:def:crs:EPSG::4326\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Vertical Datum: Unknown\r\n \r\n \r\n \r\n \r\n \r\n Vertical Datum: Unknown\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n EM302 Water Column Sonar Data Collected During FK201122\r\n \r\n \r\n \r\n \r\n 2020-11-22\r\n \r\n \r\n creation\r\n \r\n \r\n \r\n \r\n \r\n \r\n 2022-10-04\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n \r\n \r\n \r\n FK201122_EM302\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n \r\n \r\n \r\n NCEI Metadata ID:FK201122_EM302\r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n publisher\r\n \r\n \r\n \r\n \r\n \r\n \r\n SOI Data Manager\r\n \r\n \r\n Schmidt Ocean Institute\r\n \r\n \r\n Data Manager\r\n \r\n \r\n \r\n \r\n \r\n \r\n 907-474-5729\r\n \r\n \r\n \r\n \r\n \r\n \r\n 555 Bryant Street, #374\r\n \r\n \r\n Palo Alto\r\n \r\n \r\n CA\r\n \r\n \r\n 94301\r\n \r\n \r\n USA\r\n \r\n \r\n Leadtech@soi-falkor.org\r\n \r\n \r\n \r\n \r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Rolling Deck to Repository (R2R)\r\n \r\n \r\n author\r\n \r\n \r\n \r\n \r\n \r\n \r\n Ice Age Geology of the Great Barrier Reef\r\n \r\n \r\n This data is available to the public for a wide variety of uses including scientific research and analysis.\r\n \r\n \r\n completed\r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n \r\n \r\n \r\n \r\n ncei.info@noaa.gov\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/contact\r\n \r\n \r\n NCEI Contact Information\r\n \r\n \r\n Information for contacts at NCEI.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n pointOfContact\r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n Water Column Sonar Data Manager\r\n \r\n \r\n \r\n \r\n \r\n \r\n (303) 497-4742\r\n \r\n \r\n \r\n \r\n \r\n \r\n 325 Broadway, Mail Code E/NE42\r\n \r\n \r\n Boulder\r\n \r\n \r\n CO\r\n \r\n \r\n 80305-3328\r\n \r\n \r\n USA\r\n \r\n \r\n wcd.info@noaa.gov\r\n \r\n \r\n \r\n \r\n \r\n \r\n pointOfContact\r\n \r\n \r\n \r\n \r\n \r\n \r\n notPlanned\r\n \r\n \r\n \r\n \r\n \r\n \r\n Earth Science > Oceans > Ocean Acoustics > Acoustic Scattering\r\n \r\n \r\n Earth Science > Oceans > Aquatic Sciences > Fisheries\r\n \r\n \r\n Earth Science > Oceans > Ocean Acoustics\r\n \r\n \r\n Earth Science > Biosphere > Ecosystems > Marine Ecosystems > Pelagic\r\n \r\n \r\n Earth Science > Biosphere > Ecosystems > Marine Ecosystems\r\n \r\n \r\n Earth Science > Biosphere > Ecosystems > Marine Ecosystems > Benthic\r\n \r\n \r\n Earth Science > Biosphere > Ecosystems > Aquatic Ecosystems\r\n \r\n \r\n Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry\r\n \r\n \r\n Earth Science > Oceans > Bathymetry/Seafloor Topography > Seafloor Topography\r\n \r\n \r\n theme\r\n \r\n \r\n \r\n \r\n Global Change Master Directory (GCMD) Science Keywords\r\n \r\n \r\n \r\n \r\n 2020-01-09\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n 9.1\r\n \r\n \r\n \r\n \r\n NASA Goddard Space Flight Center, Earth Science Data and Information System\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords\r\n \r\n \r\n Global Change Master Directory (GCMD) Keywords\r\n \r\n \r\n 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.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Unknown\r\n \r\n \r\n place\r\n \r\n \r\n \r\n \r\n International Hydrographic Organization (IHO) Sea Area (\"Limits of Oceans and Seas\" publication S-23)\r\n \r\n \r\n \r\n \r\n 2010-08-24\r\n \r\n \r\n revision\r\n \r\n \r\n \r\n \r\n \r\n \r\n International Hydrographic Organization (IHO) Sea Area (\"Limits of Oceans and Seas\" publication S-23)\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://iho.int/\r\n \r\n \r\n International Hydrographic Organization (IHO) Sea Area (\"Limits of Oceans and Seas\" publication S-23)\r\n \r\n \r\n Publication of Sea Areas is maintained by IHO.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n resourceProvider\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce\r\n \r\n \r\n DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce\r\n \r\n \r\n dataCentre\r\n \r\n \r\n \r\n \r\n Global Change Master Directory (GCMD) Data Center Keywords\r\n \r\n \r\n \r\n \r\n 2020-01-09\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n 9.1\r\n \r\n \r\n \r\n \r\n NASA Goddard Space Flight Center, Earth Science Data and Information System\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords\r\n \r\n \r\n Global Change Master Directory (GCMD) Keywords\r\n \r\n \r\n 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.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Vertical Location > Water Column\r\n \r\n \r\n place\r\n \r\n \r\n \r\n \r\n Global Change Master Directory (GCMD) Location Keywords\r\n \r\n \r\n \r\n \r\n 2020-01-09\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n 9.1\r\n \r\n \r\n \r\n \r\n NASA Goddard Space Flight Center, Earth Science Data and Information System\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords\r\n \r\n \r\n Global Change Master Directory (GCMD) Keywords\r\n \r\n \r\n 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.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > WCMS > Water Column Mapping System\r\n \r\n \r\n instrument\r\n \r\n \r\n \r\n \r\n Global Change Master Directory (GCMD) Instrument Keywords\r\n \r\n \r\n \r\n \r\n 2020-01-09\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n 9.1\r\n \r\n \r\n \r\n \r\n NASA Goddard Space Flight Center, Earth Science Data and Information System\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords\r\n \r\n \r\n Global Change Master Directory (GCMD) Keywords\r\n \r\n \r\n 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.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n otherRestrictions\r\n \r\n \r\n Cite as: Rolling Deck to Repository. 2022. EM302 Water Column Sonar Data Collected During FK201122. NOAA National Centers for Environmental Information. [access date]\r\n \r\n \r\n \r\n \r\n \r\n \r\n otherRestrictions\r\n \r\n \r\n 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.\r\n \r\n \r\n \r\n \r\n \r\n \r\n otherRestrictions\r\n \r\n \r\n Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.\r\n \r\n \r\n \r\n \r\n \r\n \r\n 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.\r\n \r\n \r\n \r\n \r\n \r\n \r\n Not subject to copyright protection within the United States.\r\n \r\n \r\n \r\n \r\n \r\n \r\n otherRestrictions\r\n \r\n \r\n Resource may not be available for up to one year after initial collection.\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://doi.org/10.7284/909149\r\n \r\n \r\n \r\n \r\n largerWorkCitation\r\n \r\n \r\n operation\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n FK201122\r\n \r\n \r\n \r\n \r\n largerWorkCitation\r\n \r\n \r\n operation\r\n \r\n \r\n \r\n \r\n eng; USA\r\n \r\n \r\n oceans\r\n \r\n \r\n geoscientificInformation\r\n \r\n \r\n \r\n \r\n \r\n \r\n 154.14598\r\n \r\n \r\n 151.5478\r\n \r\n \r\n -26.63454\r\n \r\n \r\n -21.88543\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n 2020-11-22T00:00:00\r\n 2020-12-22T11:59:59\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Trackline\r\n \r\n \r\n physicalMeasurement\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n \r\n \r\n \r\n \r\n ncei.info@noaa.gov\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/contact\r\n \r\n \r\n NCEI Contact Information\r\n \r\n \r\n Information for contacts at NCEI.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n distributor\r\n \r\n \r\n \r\n \r\n \r\n \r\n Free\r\n \r\n \r\n Contact the NCEI Water Column Sonar Data Manager to order data.\r\n \r\n \r\n \r\n \r\n \r\n \r\n EM302\r\n \r\n \r\n 1\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/maps/water-column-sonar/index.html?surveys=FK201122&instruments=EM302\r\n \r\n \r\n HTTPS\r\n \r\n \r\n Water Column Sonar Data Map Viewer\r\n \r\n \r\n Interactive map viewer to allow discovery and access to water column sonar data\r\n \r\n \r\n search\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://registry.opendata.aws/ncei-wcsd-archive/\r\n \r\n \r\n HTTPS\r\n \r\n \r\n AWS Cloud Storage Bucket\r\n \r\n \r\n AWS Cloud Storage to provide additional public access to water column sonar data through the NOAA Big Data Project\r\n \r\n \r\n download\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ngdc.noaa.gov/mgg/wcd/\r\n \r\n \r\n HTTPS\r\n \r\n \r\n Water Column Sonar Data Archive Homepage\r\n \r\n \r\n Web page containing information on the water column sonar data archive.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n collectionHardware\r\n \r\n \r\n \r\n \r\n Instrument calibration information\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Unknown\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n series\r\n \r\n \r\n \r\n \r\n \r\n \r\n Horizontal Positional Accuracy\r\n \r\n \r\n \r\n \r\n \r\n Positional accuracy dependent on navigation GPS, ship motion correction, and sound velocity profile accuracy.\r\n \r\n \r\n true\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Vertical Positional Accuracy\r\n \r\n \r\n \r\n \r\n \r\n Vertical accuracy is dependent on navigation GPS and ship motion corrections.\r\n \r\n \r\n true\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Raw unprocessed data files\r\n \r\n \r\n 2020-11-22T00:00:00\r\n \r\n \r\n \r\n \r\n SOI Data Manager\r\n \r\n \r\n Schmidt Ocean Institute\r\n \r\n \r\n Data Manager\r\n \r\n \r\n \r\n \r\n \r\n \r\n 907-474-5729\r\n \r\n \r\n \r\n \r\n \r\n \r\n 555 Bryant Street, #374\r\n \r\n \r\n Palo Alto\r\n \r\n \r\n CA\r\n \r\n \r\n 94301\r\n \r\n \r\n USA\r\n \r\n \r\n Leadtech@soi-falkor.org\r\n \r\n \r\n \r\n \r\n \r\n \r\n principalInvestigator\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Kongsberg EM302 Multibeam Echosounder\r\n \r\n \r\n \r\n \r\n \r\n EM302\r\n \r\n \r\n \r\n \r\n \r\n \r\n Kongsberg Maritime\r\n \r\n \r\n \r\n \r\n \r\n \r\n +47 214 98 364\r\n \r\n \r\n +47 322 85 014\r\n \r\n \r\n \r\n \r\n \r\n \r\n P.O. Box 483\r\n \r\n \r\n NO-3601\r\n \r\n \r\n Kongsberg\r\n \r\n \r\n Norway\r\n \r\n \r\n km.support@kongsberg.com\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.kongsberg.com/maritime/products/mapping-systems/mapping-systems/multibeam-echo-sounders/\r\n \r\n \r\n Kongsberg EM302 Multibeam Echosounder\r\n \r\n \r\n Kongsberg EM302 Multibeam Echosounder information\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n resourceProvider\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Kongsberg EM302\r\n \r\n \r\n \r\n \r\n Multibeam Echosounder\r\n \r\n \r\n The state of the art 30 kHz EM 302 deep water multibeam sonar is manufactured by Kongsberg, Inc of Norway. The EM 302 transducers are modular linear arrays in a \r\n Mills cross configuration with separate units for transmit and receive. This sonar offers significantly larger swath width, increased data density and resolution. Beam \r\n focusing is applied both during reception and transmission. The system has up to 288 beams / 432 soundings per swath with pointing angles automatically adjusted \r\n according to achievable coverage or operator defined limits. In multi-ping mode, 2 swaths are generated per ping cycle, with up to 864 soundings. With multi-ping the \r\n transmit fan is duplicated and transmitted with a small difference in along track tilt. The applied tilt takes into account depth, coverage and vessel speed to give a \r\n constant sounding separation along track. The beam spacing can be adjusted as equi-distant or equi-angular. EM 302 uses both CW pulses and FM sweep pulses with \r\n pulse compression on reception, in order to increase the maximum useful swath width. The transmit fan is split in several individual sectors with independent active \r\n steering according to accomplish compensation for the vessel movements: yaw, pitch and roll. The high density, high resolution, large coverage and water column \r\n capability makes EM 302 an ideal system to explore the sea bed and the water column for detection and characterization of a broad spectrum of features.\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n FK201122_EM302\r\n \r\n \r\n \r\n \r\n completed\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n R/V Falkor\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Falkor (FK)\r\n \r\n \r\n \r\n \r\n R/V Falkor is an 82.9 m (272 ft) LOA ship originally built in 1981 in L\u00c3\u0083\u00c2\u0083\u00c3\u0082\u00c2\u00bcbeck, Germany as a fishery protection vessel. The ship went through an extensive refit from 2009 to early 2012, converting the ship to an oceanographic research vessel. Cruising range and endurance are estimated at 8,000 nautical miles and 28 days of steaming (fuel-limited) at a cruising speed of 12 knots. The Falkor is operated by the Schmidt Ocean Institute in support of oceanographic research projects that help expand the understanding of the world's oceans through technological advancements, intelligent observation and analysis, and open sharing of information.\r\n \r\n \r\n \r\n \r\n Schmidt Ocean Institute\r\n \r\n \r\n \r\n \r\n \r\n \r\n 415-975-4080\r\n \r\n \r\n \r\n \r\n \r\n \r\n 555 Bryant Street, #374\r\n \r\n \r\n Palo Alto\r\n \r\n \r\n CA\r\n \r\n \r\n 94301\r\n \r\n \r\n USA\r\n \r\n \r\n \r\n \r\n \r\n \r\n pointOfContact\r\n \r\n \r\n \r\n \r\n \r\n \r\n Schmidt Ocean Institute\r\n \r\n \r\n \r\n \r\n \r\n \r\n 415-975-4080\r\n \r\n \r\n \r\n \r\n \r\n \r\n 555 Bryant Street, #374\r\n \r\n \r\n Palo Alto\r\n \r\n \r\n CA\r\n \r\n \r\n 94301\r\n \r\n \r\n USA\r\n \r\n \r\n \r\n \r\n \r\n \r\n pointOfContact\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Simrad EK60 Echosounder\r\n \r\n \r\n \r\n \r\n \r\n EK60\r\n \r\n \r\n \r\n \r\n \r\n \r\n Simrad - Kongsberg Maritime AS\r\n \r\n \r\n \r\n \r\n \r\n \r\n +47 3303 4000 (Norway)\r\n \r\n \r\n +47 3304 2987 (Norway)\r\n \r\n \r\n \r\n \r\n \r\n \r\n P.O. Box 111\r\n \r\n \r\n Strandpromenaden 50\r\n \r\n \r\n Horten\r\n \r\n \r\n 3191\r\n \r\n \r\n Norway\r\n \r\n \r\n contact@simrad.com\r\n \r\n \r\n \r\n \r\n \r\n \r\n http://www.simrad.com/www/01/nokbg0240.nsf/AllWeb/A25148D8E9F00D0DC12570DE0050A7CB?OpenDocument\r\n \r\n \r\n Simrad EK60 Scientific echo sounder\r\n \r\n \r\n Information on the Simrad EK60 including file format documentation.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n resourceProvider\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Simrad EK60\r\n \r\n \r\n \r\n \r\n singlebeam\r\n \r\n \r\n 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.\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Knudsen CHIRP 3260\r\n \r\n \r\n \r\n \r\n \r\n CHIRP 3260\r\n \r\n \r\n \r\n \r\n \r\n \r\n Knudsen Engineering Limited\r\n \r\n \r\n \r\n \r\n \r\n \r\n http://knudseneng.com/products/chirp_3260\r\n \r\n \r\n Chirp 3260 Echosounder\r\n \r\n \r\n Chirp 3260 Echosounder information\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n resourceProvider\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Knudsen CHIRP 3260\r\n \r\n \r\n \r\n \r\n Echosounder\r\n \r\n \r\n The Chirp 3260 is designed for full ocean depth work where high transmit output power is a requirement. The Chirp 3260's 5U rackmount case can be fitted with up to six 2kW transmitter modules to output up to 12kW of total system power. The most common arrangement used by the research community worldwide is one 3.5 kHz channel configured for 10KW paired together with a 2KW, 12 kHz channel.\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Kongsberg EM302 Multibeam Echosounder\r\n \r\n \r\n \r\n \r\n \r\n EM302\r\n \r\n \r\n \r\n \r\n \r\n \r\n Kongsberg Maritime\r\n \r\n \r\n \r\n \r\n \r\n \r\n +47 214 98 364\r\n \r\n \r\n +47 322 85 014\r\n \r\n \r\n \r\n \r\n \r\n \r\n P.O. Box 483\r\n \r\n \r\n NO-3601\r\n \r\n \r\n Kongsberg\r\n \r\n \r\n Norway\r\n \r\n \r\n km.support@kongsberg.com\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.kongsberg.com/maritime/products/mapping-systems/mapping-systems/multibeam-echo-sounders/\r\n \r\n \r\n Kongsberg EM302 Multibeam Echosounder\r\n \r\n \r\n Kongsberg EM302 Multibeam Echosounder information\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n resourceProvider\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Kongsberg EM302\r\n \r\n \r\n \r\n \r\n Multibeam Echosounder\r\n \r\n \r\n The state of the art 30 kHz EM 302 deep water multibeam sonar is manufactured by Kongsberg, Inc of Norway. The EM 302 transducers are modular linear arrays in a \r\n Mills cross configuration with separate units for transmit and receive. This sonar offers significantly larger swath width, increased data density and resolution. Beam \r\n focusing is applied both during reception and transmission. The system has up to 288 beams / 432 soundings per swath with pointing angles automatically adjusted \r\n according to achievable coverage or operator defined limits. In multi-ping mode, 2 swaths are generated per ping cycle, with up to 864 soundings. With multi-ping the \r\n transmit fan is duplicated and transmitted with a small difference in along track tilt. The applied tilt takes into account depth, coverage and vessel speed to give a \r\n constant sounding separation along track. The beam spacing can be adjusted as equi-distant or equi-angular. EM 302 uses both CW pulses and FM sweep pulses with \r\n pulse compression on reception, in order to increase the maximum useful swath width. The transmit fan is split in several individual sectors with independent active \r\n steering according to accomplish compensation for the vessel movements: yaw, pitch and roll. The high density, high resolution, large coverage and water column \r\n capability makes EM 302 an ideal system to explore the sea bed and the water column for detection and characterization of a broad spectrum of features.\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n","source_transform":{"@type":"dcat:Dataset","accessLevel":"public","contactPoint":{"@type":"vcard:Contact","fn":"NOAA National Centers for Environmental Information","hasEmail":"mailto:ncei.info@noaa.gov"},"describedByType":"application/octet-steam","description":"Ice Age Geology of the Great Barrier Reef","distribution":[{"@type":"dcat:Distribution","accessURL":"https://gcoos5.geos.tamu.edu/erddap/tabledap/Disco_DpSeas-2732-9075-060422-060430-42867-00-01.html","describedByType":"application/octet-steam","description":"ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types.","title":"Data Subset Form"},{"@type":"dcat:Distribution","describedByType":"application/octet-steam","description":"ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data.","downloadURL":"https://gcoos5.geos.tamu.edu/erddap/tabledap/Disco_DpSeas-2732-9075-060422-060430-42867-00-01.graph","mediaType":"placeholder/value","title":"Make-A-Graph Form"},{"@type":"dcat:Distribution","describedByType":"application/octet-steam","description":"Background information from the source","downloadURL":"https://www.woodsholegroup.com","mediaType":"placeholder/value","title":"Background Information"}],"identifier":"Disco_DpSeas-2732-9075-060422-060430-42867-00-01","isPartOf":"WHG NTL Data Processing and QA Subcontract to GCOOS","issued":"2019-11-25T00:00:00.000+00:00","keyword":["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","Unknown","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","Vertical Location > Water Column","In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > WCMS > Water Column Mapping System"],"landingPage":"www.woodsholegroup.com","language":[],"license":"https://creativecommons.org/publicdomain/zero/1.0/","modified":"2022-10-04T00:00:00.000+00:00","publisher":{"@type":"org:Organization","name":"NOAA National Centers for Environmental Information"},"spatial":"-90.75,27.32,-90.75,27.32","temporal":"2006-04-22T00:15:00+00:00/2006-04-30T21:01:00+00:00","title":"EM302 Water Column Sonar Data Collected During FK201122"},"status":"error"}