改革开放以来 ,舟山海洋经济快速发展 ,逐渐形成了多种产业和相对完整的海洋经济体系。但舟山海洋产业发展不稳定 ,工业结构调整缓慢 ,海洋资源利用效率低 ,阻碍了海洋经济可持续发展的实现。为解决这些问题 ,文章从结构优化、科技兴海、综合管理和环境保护等四方面提出了对策和建议 Since the reform and opening up, the marine economy in Zhoushan has been developing rapidly, and a variety of industries and a relatively complete marine economic system have gradually emerged. However, the unstable development of marine industry in Zhoushan, the slow adjustment of industrial structure and the inefficient utilization of marine resources have hindered the realization of the sustainable development of marine economy. In order to solve these problems, the article puts forward countermeasures and suggestions from four aspects: structural optimization, science and technology development, integrated management and environmental protection