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Welcome to the United States Coast Guard
Port State Information eXchange (PSIX) System


The Port State Information eXchange (PSIX) system contains vessel specific information derived from the United States Coast Guard's Marine Information Safety and Law Enforcement System (MISLE). The information contained in PSIX represents a weekly snapshot of Freedom of Information Act (FOIA) data on U.S. flag vessels, foreign vessels operating in U.S. waters, and Coast Guard contacts with those vessels.  Information on unclosed cases or cases pending further action is considered privileged information and is precluded from the PSIX system.  For more information on the data returned through PSIX, please click here.

The U.S. Coast Guard and the United States is not liable for any loss, damage, or harm resulting from the use of information contained in this database, or for any reliance on its accuracy, completeness, or timeliness.


Unauthorized attempts to upload or change information on this web site is strictly prohibited and may be punishable under the Computer Fraud and Abuse Act of 1986 and the National Information Infrastructure Protection Act.

Featured Links
USCG Official Site
USCG FOIA Information
USCG Web Accessibility Policy
Vessel/Facility Security Plan Review Status
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Last Update:
Monday, August 24, 2015