6.01-3—Captain of the Port.
Captain of the Port as used in this part, 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 his assigned area. In addition, the District Commander shall be Captain of the Port with respect to remaining areas in his District not assigned to officers designated by the Commandant as Captain of the Port.