The investment of marine emerging industry is a high-tech based venture capital;innovation in the mechanism for venture capital investment is the driving force of sustainable development of marine emerging industry.In this paper,perspective of venture capital is put to use to analyze the status of development of marine emerging industry in our country.Innovation strategies corresponding with financing mechanism of marine emerging industry,investment focus differentiation,investment income allocation and exit mechanism are put forward,thus providing a new idea for investment mechanism of marine emerging industry.