CFR›Title 33›Chapter I›Part 4 ContainsSections 4.01–4.02CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 4—OMB CONTROL NUMBERS ASSIGNED PURSUANT TO THE PAPERWORK REDUCTION ACT Sections 4.01 § 4.01 Purpose. 4.02 § 4.02 Display. Authority44 U.S.C. 3507; Department of Homeland Security Delegation No. 0170.1. Previous 3 Part 3—Coast Guard Areas, Districts, Sectors, Marine Inspection Zones, and Captain of the Port Zones Next 5 Part 5—Coast Guard Auxiliary