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Regulations last checked for updates: Feb 10, 2026
Title 33 - Navigation and Navigable Waters last revised: Feb 06, 2026
All Titles
Title 33
Chapter I
Part 67
Subpart 67.10 - Subpart 67.10—General Requirements for Sound signals
§ 67.10-1 - Apparatus requirements.
§ 67.10-5 - Location requirements.
§ 67.10-10 - Operating requirements.
§ 67.10-15 - Approval of sound signals.
§ 67.10-20 - Sound signal tests.
§ 67.10-25 - Application for tests.
§ 67.10-30 - Withdrawal of approval.
§ 67.10-35 - Notice of approval and withdrawal of approval.
§ 67.10-40 - Sound signals authorized for use prior to January 1, 1973.
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.
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