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A marked point where a vessel clears customs.
Also known as: Customs house chart symbol, Port of entry symbol
On a nautical chart a customs office is drawn as a marked point, identifying where an arriving vessel completes formalities.
Marks a customs office where an arriving vessel completes entry formalities.
Contexts: Navigation
Determines which harbours a vessel arriving from abroad may enter first, which is a legal rather than a navigational constraint.
Contexts: Navigation
A small marked point in the harbour with a lettered abbreviation identifying the office.