The sea was very calm. There was no ship in sight, and the sea-gulls were motionless upon its even greyness. The sky was dark with lowering clouds, but there was no wind. The line of the horizon was clear and delicate. The shingly beach, no less deserted, was thick with tangled seaweed, and the innumerable shells crumbled under the feet that trod them. The breakwaters, which sought to prevent the unceasing encroachment of the waves, were rotten with age and green with the sea-slime.