An official website of the United States government. Here's how you know we're official.
A .gov website belongs to an official government organization in the United States.
A small lock or https:// means you’ve safely connected to a .gov website. Share sensitive information only on official, secure websites.
NOAA's shoreline contributes to the Nation’s economy by supporting maritime trade and transportation, coastal and marine spatial planning, coastal engineering, academic research, and provides a means for efficiently managing our resources.
Interested in downloading shoreline?