Title 46—SHIPPING is composed of nine volumes. The parts in these volumes are arranged in the following order: Parts 1–40, 41–69, 70–89, 90–139, 140–155, 156– 165, 166–199, 200–499, and 500 to end. The first seven volumes containing parts 1– 199 comprise chapter I—Coast Guard, DHS. The eighth volume, containing parts 200— 499, includes chapter II—Maritime Administration, DOT and chapter III— Coast Guard (Great Lakes Pilotage), DHS. The ninth volume, containing part 500 to end, includes chapter IV—Federal Maritime Commission. The contents of these volumes represent all current regulations codified under this title of the CFR as of October 1, 2014.