Rustic boathouse, brutalist architecture, rugged stone walls, weathered wooden docks, corrugated metal roofs, raw concrete foundations, distressed wood accents, industrial steel beams, nautical ropes, porthole windows, maritime navigation instruments, natural linen textiles, earthy color palette, overcast sky, misty atmosphere, shallow depth of field, 1/2 composition, gritty realistic textures, ambient occlusion.