On the bottom of the sea ancient treasures of immeasurable value are dormant, as we know – as far as the story. The reality on the other hand seems rather mundane, although no less valuable: thousands of wrecks – and with them, as many stories were in the last century of the water masses of the oceans swallowed up and are just waiting to be of marine researchers and historians lifted. The documentation goes on the dive station, to unravel the mysteries of these sunken ships.