Access to the Navigation Center website has been restricted due to potentially malicious action.  If you feel this action has been taken in error, please email TIS-SMB-NISWS@uscg.mil with information regarding your purpose for visiting our website and the details of your activity, such as the information you are trying to access and if you were restricted after clicking on a link to our site from another site.  In addition, please send us your IP address to assist in unrestricting you much more quickly. You can find your IP address by clicking on the following link: <a href="http://www.bing.com/search?q=what+is+my+IP+address&qs=n&form=QBLH&pq=what+is+my+ip+address.">Bing Search Engine IP Address Look-up</a>.  
We will contact you when we receive your email. Thank you for your patience and understanding.