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Which practice should be avoided under Rule 31 — Seaplanes?
A
Assuming seaplanes are exempt from showing navigation lights.
B
Forgetting that NUC and RAM only show sidelights when making way.
C
Forgetting that a <12m vessel aground is exempt from the aground signals but still has anchor obligations.
D
Believing the bell and gong sound the same — by Annex III they must be distinguishable.