46 CFR § Sec. 4
Voyage terminations
April 15, 2021
(a) All voyages shall terminate at a continental United States port at 2400 hours of the date on which any of the following activities were completed, whichever occurs last:
(1) Final discharge of cargo or ballast.
(2) Paying off of crew from sea articles.
(3) Completion of voyage repairs.
(b) [Reserved]