You are loading in a port subject to the tropical load line mark and bound for a port subject to the winter load line mark. You will enter the summer zone after steaming eleven days, and you will enter the winter zone after a total of fourteen days. You will consume 36 tons of fuel, water, and stores per day. The hydrometer reading at the loading pier is 1.025, and the average TPI is 51. What is the minimum freeboard required at the start of the voyage? Reference Table BL-0006 below.

Question

Accepted Answer

Option B: 81.0 inches. Load line zone transitions require calculating fuel consumption allowances and density corrections using standard TPI formulas. Per 46 CFR Part 42, the minimum required freeboard accounts for intermediate zone allowances burned off prior to entering stricter load line zones.