Regulations last checked for updates: Feb 12, 2026

Title 33 - Navigation and Navigable Waters last revised: Feb 03, 2026
§ 67.10-35 - Notice of approval and withdrawal of approval.

(a) The Coast Guard publishes a notice of the approval or withdrawal of approval of a sound signal in the Local Notice to Mariners.

(b) A listing of approved sound signals may be obtained from any District Commander.

authority: 14 U.S.C. 503,544; 43 U.S.C. 1333; DHS Delegation No. 00170.1, Revision No. 01.4
source: CGFR 58-17, 23 FR 3377, May 20, 1958, unless otherwise noted.
cite as: 33 CFR 67.10-35