A geometric body formed by accumulation logics based on traditional breaking water structures. A field of gaps, an interstitial space network, a whole system of voids waiting to be filled through time by natural organisms. New accumulation logics will find place into this mega structure. A SEAscraper that collect natural sediments, microorganisms, sea shells, sea plants, birds, fishes, and generates energy with their own organic wastes. The project is located through all the Chilean cost, to work as laboratories to study living forms and renewal energies, to lit the path in the ocean as light houses and to create a new living environment.This is the first formal approach of an ongoing research about living structures by PEZ+MC.