[Code of Federal Regulations]
[Title 33, Volume 1]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 33CFR62.31]

[Page 146]
 
                TITLE 33--NAVIGATION AND NAVIGABLE WATERS
 
         CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
 
PART 62--UNITED STATES AIDS TO NAVIGATION SYSTEM--Table of Contents
 
              Subpart B--The U.S. Aids to Navigation System
 
Sec. 62.31  Special marks.

    Special marks are not primarily intended to assist safe navigation, 
but to indicate special areas or features referred to in charts or other 
nautical publications. They may be used, for example, to mark 
anchorages, cable or pipeline areas, traffic separation schemes, 
military exercise zones, ocean data acquisition systems, etc. Special 
marks are colored solid yellow.