Official number

Official number means the documentation number issued by the USCG or the certificate number issued by a state or the USCG for an undocumented vessel, or any equivalent number if the vessel is registered in a foreign nation.

Source

50 CFR § 300.2

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Scoping language

In addition to the definitions in each act, agreement, convention, or treaty specified in subparts B through K of this part, the terms used in this part have the following meanings:

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