CONTACT US - U.S. COAST GUARD NAVIGATION CENTER
** If you have a GPS mapping or address problem, please read this from GPS.gov (clicking on this link will open a new browser window) before contacting us. **
You can contact us 24 hours a day and 7 days a week using the telephone number, or mailing address at the bottom of all our web pages or via this page.
To sign-up for free navigation notices and updates, go here:
Navigation Center Email Services and RSS Feeds.
To report a system outage, discrepancy or problem, go here:
ATON,
GPS,
AIS,
LRIT. GPS users experiencing map or addressing problems should visit our
GPS Mapping Problems page.
For our Frequently Asked Questions (FAQs) go here:
AIS,
GPS,
LRIT,
NavRules
For other inquires visit these external links or use the submission form that follows: