The ocean covers more than seventy percent of earth’s surface. Still a very little area of it is used for construction. Construction in ocean is often rejected by considering the stability, durability and cost of the structure. When a structure is constructed in ocean there are so many factors that should be considered. So, we have done a study on how to make the most stable and energy efficient structure in the ocean by causing least disturbance to the wave movement in the sea. One of the major challenges faced while construction is the effect of water. Wind load is another big challenge faced by the structures. Here the structures are designed to effectively resist the lateral forces which have a massive effect on structures. Constructing these structures provide more living area for the people. In urban areas, building structures in sea will increase the working space and living space. We can design the structures in such a way that it won’t affect or harm the fishes. If we adopt construction in ocean it will tremendously increase the total available area that can be used by humans