46 CFR 16.205 : Shipping (§ 1.01-05 To Subchapter D) — (§ 1.01-05 To Part 40) — Coast Guard, Department Of Homeland Security (§ 1.01-05 To Part 40) — Merchant Marine Officers And Seamen (§ 10.101 To Appendix A To Part 16) — Chemical Testing (§ 16.101 To Appendix A To Part 16) — Required Chemical Testing (§ 16.201 To § 16.260) — Implementation of chemical testing programs.

(a) When a vessel owned in the United States is operating in waters that are not subject to the jurisdiction of the United States, the testing requirements of §§ 16.210 and 16.230 do not apply to a citizen of a foreign country engaged or employed as pilot in accordance with the laws or customs of that foreign country.

(b) Upon written request of an employer, Commandant (CG-INV) will review the employer's chemical testing program to determine compliance with the provisions of this part.