S1, E1: The 11-day voyage around the Baltic from Copenhagen to St Petersburg begins. Some guests are vying for the coveted prize of the most travelled passenger, an award given to diehard cruise superfans who have spent up to 7 or 8 years aboard.

S1, E1: The 11-day voyage around the Baltic from Copenhagen to St Petersburg begins. Some guests are vying for the coveted prize of the most travelled passenger, an award given to diehard cruise superfans who have spent up to 7 or 8 years aboard.