The Continental Blockade

Confectioner George Niederegger has come into an inheritance. Only by a flourishing trade system he can make his famous marzipan. But because of the Continental Blockade being  imposed by Napoleon Bonaparte, trading has come to a halt. Then Father August gives him a brilliant idea ... I wish you a lot of fun with the map, there should be enough space to build Gitti

Many thanks to the hardworking testers Eldragon, Udi, Severato. Grossi55 and Hermine65