46 C.F.R. § 50.10-20 Headquarters.
Title 46 - Shipping
The term Headquarters means the Office of the Commandant, U.S. Coast Guard, Washington, D.C. 20593–0001. [CGFR 68–82, 33 FR 18808, Dec. 18, 1968, as amended by CGD 88–070, 53 FR 34534, Sept. 7, 1988]
Title 46: Shipping
PART 50—GENERAL PROVISIONS
Subpart 50.10—Definition of Terms Used in This Subchapter
§ 50.10-20 Headquarters.