It consists of the Paredão island between about 24°04' and 24°05' S and 45°43' and 45°44' W, the islets of Abatipossanga, Guaratingaçu, Carimacuí and Cunhambebe between about 24°06' and 24°07' S and 45°42' and 45°43' W, and other islets and rocks, and the sea within a radius of 1.0 kilometers from their surf.