46 C.F.R. § 15.1001 General.
Title 46 - Shipping
Self-propelled vessels engaged in foreign commerce are required to use a pilot holding an appropriately endorsed Federal first class pilot's license issued by the Coast Guard when operating in the navigable waters of the United States specified in this subpart.
Title 46: Shipping
PART 15—MANNING REQUIREMENTS
Subpart I—Vessels in Foreign Trade
§ 15.1001 General.