Item from Piranesi by Susanna Clarke
The sea that breathes through the House — tidal waters that flood the Lower Halls twice daily, bringing life and death in equal measure, as regular and indifferent as a heartbeat.
The tides are the House's heartbeat. They are not weather; they are not decoration; they are the rhythm around which all life in the House is organized. Piranesi plans his days by them — when to fish, when to retreat to higher ground, when the pools will be richest with stranded sea life. He has mapped their patterns across years of observation, filling journal pages with tidal tables that track the regular floods and the dangerous spring tides that surge higher than usual. The tides bring food: fish, crabs, edible seaweed. They bring danger: drowning is a real possibility for anyone who misreads the patterns or lingers too long in the Lower Halls. And they bring beauty — the sound of the sea moving through marble halls, the way light refracts through salt water onto carved stone, the green translucence of a submerged vestibule. Piranesi does not fear the tides. He respects them. They are part of the House, and the House provides.
Salt water — green-grey in the lower light, foam-white where it surges through narrow vestibules, black and glittering in the deepest halls where no light reaches. The tides enter the House from somewhere beyond mapping — from halls so distant and so deep that Piranesi has never found their source. At low tide, the water withdraws to ankle-deep pools. At high tide, it fills entire levels, submerging statues to their chests, turning halls into underwater galleries. The spring tides are immense — walls of water that crash through vestibules with the force of rivers.
Also known as: The Sea, The Floods, The Waters