SOME BASIC FORMULAS
Area of Waterplane = L x B x CW
…. L = Length of vessel
…. B = Breadth of vessel
...CW = Co-efficient of Waterplane
Volume of Displacement = L x B x d x CB
…. d = depth of vessel
….CB = Block co-efficient
Volume (V) = L x B x d
Displacement (W) = L x B x d x R.D
... R.D = Relative density of water

TRANSVERSE STABILITY
Rectangular Waterplanes
BM = I . where I = LxBxBxB
          V                       12
…. V = Volume of vessel
Depth of centre of buoyancy below water line:  = 1 ( d + V )
                                                                                3    2    A