Creates a stronger, whole-of-government approach to stop illegal, unreported, and unregulated (IUU) fishing and fishing that uses forced labor. The bill requires new studies and public reporting, makes Customs publish an import-screening strategy, creates a public IUU vessel blacklist with import/port consequences, authorizes Treasury sanctions and Coast Guard high‑seas enforcement, and directs international and capacity‑building efforts to keep illicit seafood out of U.S. commerce.