Fortunately, to design boats, not enough to know to click on the button of Hydromax, but you need to know also ships and naval architecture. The criterion of the IMO said area1 MUST be greater than the area 2. If not, you'll have to change something in the forms of the boat, in her area exposed to the wind, its center of gravity, or anything else, to be able to fulfill the criteria. The solution can not be to change a standard that is required to observe. Besides knowing Hydromax use, you have to learn from naval architecture. Study and you will see that it is not difficult.