a weathered wooden wall with a round signboard by the seaside, waves in the background.

oceanview wooden coastaltheme waves background sign windy outdoor nautical shore coastal surf woodentexture old weatheredsign serene minimalist seascape shoreline aged natural marine ocean vintage marinelife breeze erosion water saltwater scenic sea weatheredwood openair texture calm wall horizon beach relaxation timeless weathered seaside driftwood beachfront signboard round rustic ai generated