46 U.S.C. § 9308
Penalties
(a)
An owner, charterer, managing operator, agent, master, or individual in charge of a vessel knowingly allowing the vessel to be operated in violation of section 9302 of this title is liable to the United States Government for a civil penalty of no more than $10,000 for each day during which the vessel is in violation. The vessel also is liable in rem for the penalty.
(b)
An individual who directs the navigation of a vessel in violation of section 9302 of this title is liable to the Government for a civil penalty of no more than $10,000 for each day during which the violation occurs.
(c)
A person violating a regulation prescribed under section 9303 of this title is liable to the Government for a civil penalty of no more than $10,000.
( Pub. L. 98–89 , Aug. 26, 1983 , 97 Stat. 560 ; Pub. L. 101–380, title IV, § 4108(b) , Aug. 18, 1990 , 104 Stat. 515 .)