Title 46 › Subtitle Subtitle II— - Vessels and Seamen › Part Part C— - Load Lines of Vessels › Chapter CHAPTER 51— - LOAD LINES › § 5101
Sets meanings for key words used in the chapter about ship loading and safety. "Domestic voyage" means travel between places in or under U.S. control, but not a trip that goes from a U.S. territory or possession (or the Trust Territory of the Pacific Islands) to a place outside that territory. "Economic benefit of the overloading" is the overload weight in tons times the smaller of the voyage’s average freight rate per ton or $50. "Existing vessel" means a ship whose keel was laid (or similarly started) before January 1, 1986 for domestic voyages, or before July 21, 1968 for foreign voyages. "Freeboard" is the vertical distance from the assigned load-line mark to the freeboard deck. "Freeboard deck" is the deck the Secretary sets by regulation. "Minimum safe freeboard" is the smallest freeboard the Secretary allows as still safe without limiting the ship’s use. "Weight of the overload" is the inches the ship is submerged past its assigned freeboard multiplied by the vessel’s tons-per-inch immersion factor at the assigned minimum safe freeboard.
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Citation
46 U.S.C. § 5101
Title 46 — Shipping
Last Updated
Apr 6, 2026
Release point: 119-73