(i) outline profile and plans
showing the margin lines (corrected as necessary); all watertight transverse and longitudinal bulkheads, decks, inner ski
ns, shaft and other tunnels, trunks and ventilators; recesses and steps in watertight bulkheads; double bottoms, the principal openings in the watertight bulkheads and decks and openings therein closed only by portable plates, the appropriation of spaces below the bulkhead deck; the positions of equivalent plane bulkheads; the lengths of the main transverse compartments and the wea
...[+++]thertight arrangements at the forward end; tunnels, recesses and steps shall be shown in plan and elevation and typical sections of the double bottom shall be given, and