On 18th May 2019 during the annual event – “Klaipėda Ship Parade”, the Lithuanian Environmental Protection Agency (EPA) had opened the deck of the scientific research vessel “Vėjūnas” for the public. The topic of the open day was: “For the clean sea”, EPA activities connected to marine monitoring and research were presented. The MORPHEUS project was also presented at the open day. The problem of pharmaceuticals in the environment and first findings were discussed with public who attended the vessel.