As we have discussed in both these forms as compared to v form the volume comes down; if
the volume comes down, imagine the sectional area curve, we are providing volume, but
below the water line, so the water line becomes smoother unlike here, in v form water line is
sharp, is more blunt, angle of entrance, half angle of entrance is higher in this case, lower
here and lowest here. So, as far as the water line is concerned this comes much better with the
bulbous bow then, u form then, v form.