Background of the study

From an ordinary banca, several geometrical figures can be taken. It just depend on the formation of curvature on both ends. If we will use form not having a sharp curved, we can say the base is in the form of an ellipse making the sides an outer ellipse in top view position. It is the reason why fishermen continue having a problem in constructing a banca having not enough basis. They continue experiencing leakage and not proportion structure of the banca.

What motivated me in doing the research is myself. I experienced riding in a banca where leakage is that intense and balance is lacking. I would want to solve the problem in making the banca stronger.