The search for Vasa's lost cannon 

Join us in our search of one of Vasa's lost cannons. Together with professor Martin Jakobsson, professor of marine geology and geophysics, and Jim Hansson, maritime archaeologist, we search the seabed in Stockholm with the help of a sonar. And we might have found something interesting.
The search is part of the international research collaboration "Finding the Vasa Cannon".
Read more about the project: www.vasamuseet...