I'm Annika, a 17-year-old girl from Kontiolahti, eastern Finland and I have found your paper boat. It was traveling in a train between Parikkala and Savonlinna, two quite small cities in the southeast Finland. Me and my friends found it and took it with us and it's located at our home in Kontiolahti at the moment. We are planning to travel somewhere so we could send the boat to a new adventure! :) I really love your idea of sending these boats to different places and following their journey and I would be thrilled to hear how far they have traveled. I wish you all the best and I hope your project succeeds!