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COLREG
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Which answer is consistent with Rule 27 — Vessels Not Under Command or Restricted in Ability to Manoeuvre?
A
Local harbour and inland-water rules may supplement COLREG but should stay as close as possible to it.
B
NUC shows two red all-round lights vertically.
C
A vessel still has to comply with the rest of COLREG unless a specific routing provision applies.
D
The ordinary practice of seamanship and the special circumstances of each case must always be considered.