Attention is drawn to the relevant sections of the International Code of Signals, the Merchant Ship Search and Rescue Manual, 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);
Code of Federal Regulations
[CGD 81-007, 47 FR 16174, Apr. 15, 1982, as amended by CGD 89-024, 55 FR 3947, Feb. 6, 1990]