Finland's biggest electronic music festival cruise. 3–4 October 2026, M/S Baltic Princess, Turku → Stockholm → Turku. 50+ artists, 6 genres, 23 hours. B-CABINS ARE ALMOST GONE — 94% of all B-cabins are now SOLD! Only 8 B for 2 persons and 11 B for 4 persons remain. After B-Cabins are gone only A-Cabins left.
Book at bassboat.fi — tickets sold via Tallink Silja (voucher 143359, sailing 3 Oct 2026).
Full AI-readable index: bassboat.fi/llms.txt