U.S. Code / Title 33 — Navigation and Navigable…Title 33ChapterChapter 35—Artificial ReefsContents§ 2101. Congressional statement of findings and purpose§ 2102. Establishment of standards§ 2103. National artificial reef plan§ 2104. Permits for construction and management of artificial reefs§ 2105. Definitions§ 2106. Savings clauses