Finding lost items at sea or in Lake Michigan waters in Wisconsin can be exciting, but the question of who owns these finds is complicated. Salvage rights are laws that protect shipwreck owners and reward people who recover lost property without giving them ownership.
Wisconsin has specific rules to protect underwater treasures and shipwrecks, balancing rewards for salvors and preservation of state heritage. Understanding these laws is important for everyone interested in maritime finds.
What Are Salvage Rights?
Salvage rights protect the interest of a person who recovers someone else’s ship or cargo that is in danger, such as after a shipwreck. The person or group performing the salvage may earn a reward but does not automatically gain ownership of the found property. Instead, they must return it to the rightful owner or the government, depending on the case. This encourages people to help without just stealing what they find.
Salvage Law in Wisconsin
Wisconsin follows both federal maritime laws and specific state laws concerning shipwrecks and salvage within its waters. The state controls most abandoned shipwrecks found in the Great Lakes within Wisconsin’s limits. This includes ships, their cargo, and other items connected to the wreck.
- The Abandoned Shipwreck Act of 1987 transferred ownership of many shipwrecks to the state of Wisconsin if the original owner has given up rights or can’t be found.
- The state manages these wrecks for protection, education, and recreation, especially for divers interested in exploring shipwrecks.
- Salvors (people who recover shipwreck items) must obtain permission from Wisconsin authorities before any recovery attempts.
Differences Between Salvage and Finds
- Salvage law: Protects property owners and rewards salvors who help recover property without giving away ownership. The saver gets a payment determined by a court but must hand over the property.
- Law of finds: Sometimes, if property is truly abandoned and no owner claims it, a finder may claim ownership. However, in Wisconsin waters, this rarely applies due to state and federal protections.
What Happens If You Find Something at Sea?
If a diver or salvage professional finds a shipwreck or sunken cargo in Wisconsin waters, they must:
- Notify Wisconsin authorities.
- Get a permit to perform salvage or exploration legally.
- Ensure protection of historic and environmental values.
- Return or report any finds to the state or rightful owner.
Doing otherwise can lead to legal trouble, including fines or criminal charges, as salvaging without permission violates state and federal laws.
Why Does Wisconsin Protect Shipwrecks?
- Shipwrecks are part of Wisconsin’s history and heritage.
- They provide opportunities for learning and tourism.
- Protecting wrecks stops looting and damage.
- The state balances public access with preservation.
Summary
In Wisconsin, salvage rights do not simply give ownership to whoever finds something at sea. Instead, laws protect original owners, reward salvors for their service, and assign ownership of abandoned wrecks to the state. Anyone finding shipwrecks or items in the water must follow these laws to avoid legal issues and help preserve Wisconsin’s underwater heritage.
This legal framework ensures fair treatment for property owners, rewards for rescuers, and ongoing protection for important historic sites beneath Wisconsin’s lakes.





