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Which answer is consistent with Rule 1 — Application?
A
A vessel aground gives the anchor bell signal, adds three distinct strokes before and after the rapid ringing, and may also sound one short, one prolonged and one short blast.
B
Annex IV recognizes both traditional visual signals and modern radio distress alerts.
C
A vessel still has to comply with the rest of COLREG unless a specific routing provision applies.
D
Older vessels may have transitional exemptions.