A rectangular pontoon weighing $2$ kN with a load of $0\mathrm{.}2$ kN placed at the top of it floats in seawater as shown in Figure Q$2.$ Using buoyancy concept, determine the metacentric height and analyze whether it is float in stable or unstable equilibrium. Given the ${}_{\text{s}\text{e}\text{a}\text{w}\text{a}\text{t}\text{e}\text{r}}$ is $1025k\frac{g}{m^3}.$

$(20$ marks$)$

$($CLO$2$:PO$6$:C$4)$