“The Belt and Road（B&R）” and “Maritime Silk Road（MSR）” has become the focus and show a “blowout” in the field of marine culture in 2015.National relevant ministries promulgated the “Vision and Actions on Jointly Building Silk Road Economic Belt and 21st-Century Maritime Silk Road”.Scholars in different fields combine strengths of B&R and MSR for creative interpretation and insight researchment.Municipalities promote marine culture research and exchange，especially about B&R and MSR.The basic theory of marine culture has made a preliminary breakthrough.Marine Ecological Culture and Maritime Culture become new area in the development of marine culture.In the future，the theoretical innovation of marine culture needs further attention and promote，especially in the marine culture branching morphogenesis combing local marine culture mining and application as well as the docking B&R will have important practical value and development prospects.In addition，it is urgent to strengthen the innovation and transformation of marine culture and cultural products.