Sunken Treasure
Sunken treasure is any valuable or treasure found beneath the surface of an ocean, river, or lake. Fictional sunken treasure may be pirate treasure, the spoils of war, a important relic, or a legendary item. There may be myths surrounding the loss of this treasure told by old sailors. Sunken treasure may have been lost during a battle or massive storm. It may be found within a shipwreck or guarded by a leviathan.