vibrant nautical-themed collection featuring seashells, a starfish, a lighthouse, a wheel, and a sailboat. banner for

nautical marine lighthouse sailboat seashell seastar flat lay background blue accessory adventure anchor banner beach board boat child composition concept dark decor decoration design desk expedition fashion flatlay holiday journey kid layout lifestyle maritime nature navy ocean sea ship starfish summer table theme top view tour toy travel vacation wheel yacht vintage vibrant nautical-themed collection featuring seashells sailboat seaside projects