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Which practice should be avoided under Rule 37 — Distress Signals?
A
Knowing only the flare signals and forgetting the DSC, satellite and EPIRB options.
B
Making short blasts too long (2-3 s) — that is neither short nor prolonged, so it is wrong.
C
Sounding bell and gong simultaneously — at anchor in fog they go in succession (bell forward, then gong aft).
D
Ignoring the optional short-prolonged-short warning that an anchored or aground vessel may also use.