The restoration and enhancement of wetland habitats and coasts, including the construction of terraces and sand fences, oyster reefs, revetments, break waters, jetties, and other features intended for this purpose and the related planting and seeding of grass and plants. Also includes relevant dredging and placement or disposal of dredged materials, the intent of which is to protect shores, restore and protect land, and to improve and restore ecosystems of coastal and inland waterways.