Skip to main content
U.S. flag

An official website of the United States government

EK80 Water Column Sonar Data Collected During PC1805

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 03, 2026 at 03:25 AM | Dataset Last Updated: May 03, 2023 at 12:00 AM
The primary objective of this cruise was to conduct a dual team visual and acoustic line transect survey of oceanic waters of the US Gulf of Mexico. The survey was primarily conducted in waters 100 m and deeper, out to the US EEZ boundary in the Gulf of Mexico. Surveys were conducted along prescribed tracklines in a "double saw-tooth" configuration. A total of 7,480km of survey effort were planned, with tracklines being nominally spaced at 120km and oriented to be perpendicular to bathymetry in four defined strata. Secondary objectives included plankton sampling on leg 1 and active acoustic surveying during night hours, cetacean tissue biopsy sampling and the recovery and redeployment of a deep water autonomous acoustic recorder. The project commenced in Charleston, SC on 5 August 2018 and concluded in Pascagoula, MS on 7 October 2018.

Resources

6 resources available

  • Water Column Sonar Data Map Viewer

    TEXT/HTML
  • AWS Cloud Storage Bucket

    TEXT/HTML
  • Water Column Sonar Data Archive Homepage

    TEXT/HTML
  • Global Change Master Directory (GCMD) Keywords

    TEXT/HTML
  • International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23)

    TEXT/HTML
  • NCEI Contact Information

    TEXT/HTML

Find Related Datasets

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov