GroundRules
33 CFR 87.03: Supplemental signals.
Where this section sits in the code
- Title 33—Navigation and Navigable Waters
- CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
- SUBCHAPTER E—INLAND NAVIGATION RULES
- PART 87—ANNEX IV: DISTRESS SIGNALS
Attention is drawn to the relevant sections of the International Code of Signals, the International Aeronautical and Maritime Search and Rescue Manual, Volume III, the International Telecommunication Union Radio Regulations and the following signals:
(a) A piece of orange-colored canvas with either a black square and circle or other appropriate symbol (for identification from the air);
(b) A dye marker.
Collected 2026-08-27T02:25:35Z. Source file · JSON