Abstract—: Microbiologically influenced corrosion (MIC) and biofouling in the marine environment are two main mechanisms of marine corrosion. The present review summarizes the results of recent studies and demonstrates that both MIC and marine biofouling are closely related to biofilms on the surface of materials formed by marine microorganisms and their metabolites. As a result, to prevent the emergence of MIC and biofouling, it is important to control microorganisms in biofilms or to prevent adhesion and formation of biofilms. The present review describes research approaches involving the use of new materials and innovative technologies in combination with traditional chemicals to achieve longer-lasting effects with the least environmental pollution due to the emerging synergistic effect.