Baltic Ports on Adventure of the Seas?

I am visiting the Baltics on Adventure this June, but could you let me know what ports we will be calling at?

Twelve-night Baltics cruises on the Adventure of the Seas begin by sailing from Southampton to the Norwegian capital of Oslo. From here you’ll sail to Copenhagen and Tallinn, then St Petersburg in Russia. Your return journey includes stops in Helsinki and Zeebrugge for Brussels before you arrive in Southampton for the end of your voyage.