As a man living in the archipelago country, I'm compelled to focus on advancing the nation through the maritime sector. At this time, Indonesian Government commenced to place development in the marine, coastal areas and small islands as a main state's project as the construction of ports and marine highway and infrastructure to support marine tourism has started, but, without using any marine spatial planning consideration. I found it gave negative impacts on the use of space such as spatial conflict, the impoverishment of communities in coastal areas and environmental degradation. Learning the maritime spatial planning science, I oblige myself to study abroad as in Indonesia, this science has not developed, and the experts are still very few. In Indonesia, the application of this science doesn't exist, well proved no marine spatial planning regulation created. In the opposite, China is a nation that is highly developed and competitive in maritime sector showed that it becomes one of the highest state's incomes. By using complete data and spatial information, China manages marine resources in the form of fisheries aquaculture, gas, fishing, ports and others sustainably. Moreover, especially in Xiamen, marine spatial planning has been able to avoid conflicts in the use of space allocation for maritime transport, industrial fisheries, fishing, etc. By replicating the system in Indonesia, I have the plan to improve the life quality of the coastal communities and the environment. There are the reasons why I have the ambition to continue my studies in Marine Affairs Master Program of University of Xiamen. The degree from the elitist and respected institution offering maritime subject, especially maritime spatial planning is my chance to enrich my knowledge thereby contributes to the marine development, the welfare of the coastal community and the strengthening of the sustainable values.