Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https://
means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Deep sea tide data were collected using pressure gauge from March 11, 1973 to July 1, 1973. Data were submitted by Scripps Institution of Oceanography in part of the International Decade of Ocean...
data.gov
An official website of the GSA's Technology Transformation Services