33 C.F.R. § 125.05 Captain of the Port.
Title 33 - Navigation and Navigable Waters
The term Captain of the Port means the officer of the Coast Guard, under the command of a District Commander, so designated by the Commandant for the purpose of giving immediate direction to Coast Guard law enforcement activities within the general proximity of the port in which he is situated.
Title 33: Navigation and Navigable Waters
PART 125—IDENTIFICATION CREDENTIALS FOR PERSONS REQUIRING ACCESS TO WATERFRONT FACILITIES OR VESSELS
§ 125.05 Captain of the Port.

