- Join a cruise on the frozen waters of the Bothnian sea in Lapland, and witness the ice-breaking power of the ship - Tour the Polar Explorer Icebreaker engine rooms, all the way up to the captain's bridge - Enjoy warm juice, go for a walk on the frozen sea ice, or take a swim in the dark icy water in a flotation survival suit - Get a Cruise & Swim Certificate from the captain, a memorable souvenir of your unique Arctic experience