The purpose of this study are to find out and analyze 1) The process and implementation of the Sea Toll Policy in terms of the Policy Content and Concept of the Sea Toll Policy, 2) To analyze the relationship of the Sea Toll Service policy to regional economic growth, decreasing price disparities and increasing community welfare, 3 ) Analyzing the implementation model of the Sea Toll policy in supporting regional economic growth, decreasing the disparity of price and increasing people's welfare. This study uses a combined method approach, namely quantitative using a positivism methodology paradigm, and a qualitative approach using an interpretive methodology paradigm. Prositivism and interpretivism are two extreme extreme paradigms about the nature and source of knowledge. The results of the study strengthen the policy model that has been studied by Grindle (1980), and Sabatier and Mazmanian (1980), namely the results ofthe SEM analysis show that 1) The process and results of the implementation of the Sea Toll policy have the greatest impact on improving people's welfare through regional economic growth compared to price and availability disparities.