What is the difference between Vasa and Wreck

The Vasa Museum showcase one wreck from 1628: Vasa.

Vrak – Museum of Wrecks opened September 2021 and is a sister museum to the Vasa Museum. Vrak – Museum of Wrecks is about Marine Archeology and wrecks that can be found in the Baltic Sea.

Perhaps you want to know more about:

• How do I purchase ticket? 
• Can I purchase one ticket for both museums?