***
Special Notice: *** Please be advised that our mailing
address has changed and is now: U.S. Coast Guard Navigation
Center, NAVCEN MS 7310, 7323 Telegraph Road, Alexandria, VA 20598
- 7310. Mail sent to our previous address will not be delivered. Please
contact us with concerns
or questions. Our physical location remains the same. Thank you for
your attention to this matter.
A vessel constrained
by her draft may, in addition to the lights prescribed for power-driven
vessels in Rule 23, exhibit where they can best be seen three all-round
red lights in a vertical line, or a cylinder.