Oliver P. Mueller

Hein-Hoyer-Straße 7-9

20359 Hamburg




Oliver P. Mueller

Whatever you need to know about the upcoming cruise season – from destinations to new ships – Koehler’s cruise guide is setting new standards and provides a comprehensive overview for professionals and consumers. The compact guide is a brilliant match and an annual companion for the voyage or the visit to the German cruise ports. As one of the oldest publishers in Germany, Koehler is the maritime publisher in Hamburg.