Sea Line Park is a new type of urban complex with green infrastructure and public space. It is created with abundant social opportunities and self-supplied green energy which are the essentials of building healthy communities in a clean environment. This park will grow, adapt and innovate with the help of cutting-edge technologies, to be resilient and resistant to natural disasters and climate change. A self-sustained living hub is suitable for any coastal cities around the world, which can carry the critical resources and civilizations to create a mobile global village. Human beings are not just survived but revolved and expanded from living on land to living in the sea.