Except as provided in subsection (c), no vessel shall bear on its hull or outer surface any antifouling system containing organotin, regardless of when such system was applied, unless that vessel bears an overcoating which forms a barrier to organotin leaching from the underlying antifouling system.
33 U.S. Code § 3841 - Prohibitions
This chapter, referred to in subsecs. (a)(1), (4), (5) and (c)(2)(A), was in the original “this title”, meaning title X of Pub. L. 111–281, Oct. 15, 2010, 124 Stat. 3023, which enacted this chapter and repealed chapter 37 (§ 2401 et seq.) of this title. For complete classification of title X to the Code, see Tables.