46 CFR § 45.35 Great Lakes Load Lines§ 45.35 Seasonal load lines.Current through Sep 25, 2026 · Read all of Part 45Each vessel must have the summer (S), midsummer (MS), intermediate (I), and winter (W) loadlines for fresh water freeboards calculated under §§ 45.71 through 45.75 marked in accordance with § 45.39.
