Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
Citing data and documents from this Web site should be referenced
as follows:
Operational Oceanography Group: Global Temperature–Salinity
Profile Program. June 2006. U.S. Department of Commerce, National
Oceanic and Atmospheric Administration, National Oceanographic Data
Center, Silver Spring, Maryland, 20910. Date of Access, <http://www.nodc.noaa.gov/GTSPP/>.
External link:
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