CFR›Title 33›Chapter I›Part 165›Subpart E ContainsSection 165.40CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart E—Restricted Waterfront Areas Sections 165.40 § 165.40 Restricted waterfront areas. Previous D Subpart D—Security Zones Next F Subpart F—Specific Regulated Navigation Areas and Limited Access Areas