On Oct 10 the “Verband Deutscher Reeder (VDR)” (Association of German Shipowners) executed an event together with CHAINSTEP. Around twenty participants followed the invitation for the half-day workshop. At first the basis of blockchain technology and possible use case areas where imparted. After this the participants entered group discussions on key questions, which should give rise to the potential of blockchain. Finally the groups worked on concrete use cases with the target, to describe achievable improvements with blockchain tehnologies.