As used in this section-
Designated representative means any Coast Guard commissioned, warrant, or petty officer who has been designated by the COTP to act on the COTP's behalf. A designated representative may be on a Coast Guard vessel, or onboard a federal, state, or local agency vessel that is authorized to act in support of the Coast Guard.
Dignitary means the President or Vice President of the United States, or visiting heads of foreign states or governments.
33 C.F.R. §165.164