§ 83.37 § 83.37 Distress signals (Rule 37). When a vessel is in distress and requires assistance she shall use or exhibit the signals described in Annex IV to these Rules (33 CFR part 87).
33 CFR §83.37
33 CFR Part 83
TL;DR
When a vessel is in distress and requires assistance she shall use or exhibit the signals described in Annex IV to these Rules (33 CFR part 87).
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Under 33 CFR §87.01, a high-intensity white light used as a distress signal must flash at what rate?
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