The National Marine Fisheries Research Institute in Gdynia, Poland, is a leading scientific institution conducting research to support the sustainable use of marine resources and the development of the fisheries sector and maritime economy. The Institute carries out interdisciplinary projects including fish stock assessment, marine environment monitoring, seafood safety, and innovative processing technologies. It supports public administration and industry by providing expert opinions and science-based recommendations. NMFRI actively participates in international research programs, collaborating with scientific institutions and industry organizations across Europe and worldwide. With modern research infrastructure and highly qualified staff, the Institute contributes to the development of the blue economy and the protection of marine ecosystems.