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EK60 Water Column Sonar Data Collected During DY1001
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Gulf of Alaska Acoustic-Trawl Surveys of Walleye Pollock (DY1001, EK60). The Midwater
Assessment and Conservation Engineering (MACE) program of NOAA National Marine Fisheries
Service (NMFS), Alaska Fisheries Science Center (AFSC) conducted acoustic-trawl (AT)
stock assessment surveys in the Gulf of Alaska (GOA) during the winter of 2010 to
estimate the distribution and abundance of walleye pollock (Theragra chalcogramma).
The vessel departed Kodiak, Alaska on 22 February and conducted an EK60 echosounder
system calibration in Three Saints Bay, Kodiak Island, Alaska. The vessel conducted
the Shumagin Islands survey (including Shumagin Trough, Stepovak Bay, Renshaw Point,
Unga Strait, and West Nagai Strait) 23-25 February. The vessel then surveyed Sanak
Trough, Marzhovoi Bay, and Pavlof Bay, 26-28 February, followed by fisheries research
work on Snakehead shelf, 1-2 March. Acoustic-trawl surveys were conducted in Kenai
Peninsula Bays (2-5 March), Prince William Sound (5-7 March), and Marmot Bay (8-9
March) with the survey ending in Kodiak, Alaska on 9 March, 2010. The survey was conducted
aboard NOAA Ship Oscar Dyson, a 64 meter stern trawler equipped with acoustic and
oceanographic instrumentation.
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Applanix POS/MV 320 |
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POS/MV 320
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EK60 Water Column Sonar Data Collected During DY1001 |
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DY1001_EK60 doi:10.7289/V5C82772 NCEI Metadata ID:gov.noaa.ngdc.mgg.wcd:DY1001_EK60
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GCMD Data Center Keywords |
Global Change Master Directory (GCMD) Data Center Keywords |
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GCMD Instrument Keywords |
Global Change Master Directory (GCMD) Instrument Keywords |
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GCMD Location Keywords |
Global Change Master Directory (GCMD) Location Keywords |
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GCMD Science Keywords |
Global Change Master Directory (GCMD) Science Keywords |
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International DOI Foundation (IDF) |
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IHO Sea Areas |
International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas"
publication S-23) |
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Knudsen CHIRP 3260 |
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CHIRP 3260
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Lockheed Martin Sippican eXpendable BathyThermograph/eXpendable Sound Velocimeter |
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Sippican XBT/XSV
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NOAA National Centers for Environmental Information |
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NOAA Ship Oscar Dyson (R224) |
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Sea-Bird Electronics 32 Carousel Water Sampler |
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SBE 32
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1 |
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Sea-Bird Electronics 49 FastCAT CTD Sensor |
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SBE 49 FastCAT
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Sea-Bird Electronics 911plus CTD |
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SBE 911plus CTD
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2 |
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Simrad EK60 Echosounder |
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EK60
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Simrad ES60 Echosounder |
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ES60
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Simrad ME70 Echosounder |
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ME70
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Vertical Datum: Unknown |
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World Geodetic System 1984 |
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http://knudseneng.com/products/chirp_3260 |
Chirp 3260 Echosounder |
Chirp 3260 Echosounder information |
information |
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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 |
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http://www.applanix.com/products/marine.html |
POS/MV 320 |
POS/MV 320 information |
information |
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http://www.seabird.com/products/WaterSamplers.htm |
SBE 32 |
SBE 32 Information |
information |
1 |
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http://www.seabird.com/products/profilers.htm |
SBE 49 FastCAT information |
Information on the SBE 49 FastCAT |
information |
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http://www.simrad.com/www/01/nokbg0240.nsf/AllWeb/A25148D8E9F00D0DC12570DE0050A7CB?OpenDocument |
Simrad EK60 Scientific echo sounder |
Information on the Simrad EK60 including file format documentation. |
information |
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https://epsg.org/crs_4326/WGS-84.html |
WGS 84 |
GML of World Geodetic System 1984 coordinate reference system. |
information |
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https://epsg.org/home.html |
European Petroleum Survey Group Geodetic Parameter Registry |
Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured
dataset of Coordinate Reference Systems and Coordinate Transformations. |
search |
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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 |
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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 |
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https://www.lockheedmartin.com/content/dam/lockheed/data/ms2/documents/ocean/20050054_XBT_XSV_reader_page.pdf |
Lockheed Martin Sippican eXpendable BathyThermograph/eXpendable Sound Velocimeter |
Lockheed Martin Sippican eXpendable BathyThermograph/eXpendable Sound Velocimeter
information |
information |
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https://www.ncei.noaa.gov/contact |
NCEI Contact Information |
Information for contacts at NCEI. |
information |
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https://www.ncei.noaa.gov/waf/OER-Media/EXCTD/EX_CTD_Junction_Connector_Configuration_and_Voltage_Channel_Setup-2020_Field_Season-OER_%20NCEI_Version.pdf |
SBE 911plus CTD |
SBE 911plus CTD information |
information |
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https://www.ngdc.noaa.gov/mgg/wcd/ |
Water Column Sonar Data Archive Homepage |
Web page containing information on the water column sonar data archive. |
information |
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https://www.simrad.online/ek60/ref_english/default.htm |
Simrad EK60 information |
Information on the Simrad ES60 including file format documentation. |
information |