The Sweden Rock Cruise 2013 is set to sail from April 11th-12th and the first band confirmed is Swedish metallers BULLET.
The ship Tallink Silja Galaxy departs from Stockholm, Sweden on April 11th and makes a round trip to Turku, Finland to return to Stockholm 23 hours later (April 12th).
Price: Tickets including cabin from 495 SEK per person
Check-in: At the Silja terminal in Värtahamnen, Stockholm at 18:15 on April 11th.
Ship departs: 19:15
Age limit: 18 years
Booking and more info this location.