For a single-deck ship, if all cargoes in a specific voyage are steel cargoes, usually after loading

A、permeability of the holds will be fairly small;

B、the ship would be with rather low a center of gravity and thus a big initial metacentric height;

C、the ship would be with rather high a center of gravity and thus a big initial metacentric height;

D、the deck and hatch covers have to be of sufficient local strength