Yesterday night when we arrived in Borgholm (isle of Oeland) just before midnight, we could hear very strong rock music from many nautical miles away !!! We almost decided to keep sailing to Kalmar, as the music was so loud ! Fortunately as soon as we moored in Borgholm marina, the concert completed with a song of Johnny Halliday, translated to Swedish. Then, we had a wonderful fireworks. Of course, we believe this was to welcome Boisbarbu ! Thanks to Cecilia and Joel, for this kind organization !