Sunken Treasures is the second Anno 1800 DLC that was released on July 30, 2019. It is the first DLC of the Season 1 Pass. It adds a new European session: Cape Trelawney which contains a big continental island, a new neutral trader Old Nate and comes with a new storyline, separate from the campaign. The DLC also contains new quests, items and new features such as crafting and diving bell ship.
Follow the Queen to Cape Trelawney; a new session with an immense continental island. Remarkable treasures are said to be buried in these waters - the remnants of a great sea battle. You're going to need a diving bell to get them - the newest invention of Old Nate, a nearby drifter. He'll also help turn any rubbish you find into inventions to fuel the growth of your territorial capital!
- New Region - Explore and settle in a new session, with multiple islands and one vast continental island.
- New Story - Explore the story of the Battle of Trelawney, and meet two new characters: Old Nate and Vasco Oliveira.
- Crazy New Inventions - Craft inventive new items at Old Nate's island with scrap you find.
- Diving Bell - Use your new diving bell to recover shiny sunken treasures.