EK60 Water Column Sonar Data Collected During OS201701

Description

To investigate the distribution, life history, and interactions of biological communities in the U.S. Continental Region of the NE Chukchi Sea, a survey was conducted from August - September 2017. Acoustic data was collected as part of an acoustic-trawl effort to classify the midwater fish community of the region. The survey was conducted along 0.5 degree spaced transect lines from 67N to 72N between 168.5W and 153.25W. The primary water column acoustic instrument for the survey was a Simrad EK60 scientific echosounder equipped with a Simrad ES38-B 38 kHz transducer and ES120-7C 120 kHz transducer. The ship departed Dutch Harbor, AK on 01 August 2017 and began the survey in the Chukchi Sea on 09 August 2017. The survey ended in Nome, AK on 28 September 2017. The echosounder was calibrated with a 38.1 mm tungsten-carbide sphere via the standard sphere method during installation on 24 July 2017 and again at the start of the survey on 01 August 2017.

Resources

Name Format Description Link
AWS Cloud Storage Bucket Unknown AWS Cloud Storage to provide additional public access to water column sonar data through the NOAA Big Data Project Open resource
Global Change Master Directory (GCMD) Keywords Unknown 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. Open resource
Global Change Master Directory (GCMD) Keywords Unknown 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. Open resource
Global Change Master Directory (GCMD) Keywords Unknown 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. Open resource
Global Change Master Directory (GCMD) Keywords Unknown 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. Open resource
NCEI Contact Information Unknown Information for contacts at NCEI. Open resource
Water Column Sonar Data Map Viewer Unknown Interactive map viewer to allow discovery and access to water column sonar data Open resource
Water Column Sonar Data Archive Homepage Unknown Web page containing information on the water column sonar data archive. Open resource
International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23) PDF Publication of Sea Areas is maintained by IHO. Open resource

Tags

Topics

Categories