Abstract: Aimed to find long-term suitable way for monitoring and forecasting system of marine resource-environment carrying capacity, this paper described technology infrastructure diagram of carrying capacity monitoring and forecasting for marine resource-environment, firstly.Then work organization system from national level and local level was designed, monitoring plan coordination was made, a database structure include marine ecology and biology, marine environment, marine fishery, sea use and coastline, island, ect was draw.And the software structure for marine carrying capacity of resource-environment was also given.Application of marine carrying capacity for resource-environment was discussed, which include marine spatial plan, ecological compensation and repairing, "bay leader" management system, natural resource assets management, marine inspector and environment inspector.