A.Half-bag stow B.Bag-on-bag stow C.Alternate layer directions D.Bilge and cantline
A.A flashing yellow light B.A red light visible all around the horizon C.A green light visible all around the horizon D.An illuminated red and yellow caution flag
A.make the vessel more tender B.make the vessel stiffer C.increase the rolling period D.decrease the metacentric height