On November 23-25, 2015, contractors of the Satbałtyk project met at the 7th Symposium of the SatBałtyk Consortium in Strzelinek near Słupsk. During the meeting, the most important results of scientific works carried out as part of the project implementation (13 presentations) were discussed and the first results of analyzes carried out on the basis of the characteristics provided by the SatBałtyk system (a total of 7 presentations including the description of the scope and nature of spatial and temporary variability of a number of physical and biological parameters of the ecosystem Baltic Sea). At the meeting in Strzelinek there was also a discussion on the organization of tasks related to maintaining the durability of the project and the development of the SatBałtyk system.