Rules of the Road · Distress Signals

Raising and lowering outstretched arms slowly and repeatedly is a recognized distress signal under Annex IV. What paragraph lists this signal?

Explanation

Annex IV paragraph 1(j) recognizes 'slowly and repeatedly raising and lowering arms outstretched to each side' as a distress signal. This simple visual signal requires no equipment and is universally recognized. It is especially useful when a vessel is close to shore or another vessel and no pyrotechnics are available.

Authority: 72 COLREGS Annex IV, paragraph 1(j)

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