33 C.F.R. § 87.3 Exclusive use.
Title 33 - Navigation and Navigable Waters
The use or exhibition of any of the foregoing signals except for the purpose of indicating distress and need of assistance and the use of other signals which may be confused with any of the above signals is prohibited. [CGD 81–007, 47 FR 16174, Apr. 15, 1982]
Title 33: Navigation and Navigable Waters
PART 87—ANNEX IV: DISTRESS SIGNALS
§ 87.3 Exclusive use.
