In this paper the author proposed a method for obtaining profile form of the submerged hydrofoil with a prescribed pressure distribution, applying the theory of the submerged hydrofoil of arbitrary section. And also it is shown that the neglection of the effect of free surface such as Warren's method leads to dangerous side in design of the submerged hydrofoil. In the last place the suitability of the types of pressure distribution for the submerged hydrofoil is discussed.