The first day was dedicated to provide a status update of the technical work packages. Therefore, each WP-Leader presented their forthcoming and results in depth, which led to some technical discussions. Within the first six month of the project eleven deliverables have been submitted to the EC. Hence, during this meeting some further explanations took place, e.g. on the specifications for online and inline oil in water analyser and as well for subsystem broadband MIR laser spectrometer. The day was summed up by having a great common dinner in the city centre of Freiburg, where discussions continued in a less formal way. On the second day, there were further technical presentations including some notifications about project management issues. Summing up, it was a very successful and engaging meeting, providing many inputs that can be used for further research and developments within the AQUARIUS project.