island located in the open sea: scientists at the Biological Institute Helgoland (BAH) of the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research study biotic communities in the North [...] investigate this unique environment and since 1998 the Biological Institute Helgoland belongs to the Alfred Wegener Institute. How to get here The island of Helgoland can be reached by ship (from 1.5 to 2.5 hours) [...] investigate this unique environment and since 1998 the Biological Institute Helgoland belongs to the Alfred Wegener Institute. Further AWI Sites Bremerhaven Potsdam Sylt