Regulations last checked for updates: Oct 18, 2024

Title 33 - Navigation and Navigable Waters last revised: Oct 16, 2024
§ 67.05-5 - Multiple obstruction lights.

When more than one obstruction light is required by this part to mark a structure, all such lights shall be operated to flash in unison.

authority: 14 U.S.C. 503,544; 43 U.S.C. 1333; Department of Homeland Security Delegation No. 0170.1
source: CGFR 58-17, 23 FR 3377, May 20, 1958, unless otherwise noted.
cite as: 33 CFR 67.05-5