The document summarizes the Bohai Sea Environmental Management Project (BSEMP), which was a collaboration between China's State Oceanic Administration and the International Maritime Organization to address pollution across administrative boundaries in the Bohai Sea region. The objectives of the project were to develop a model for managing transboundary pollution, foster collaboration to reduce waste discharges, and help local governments adopt integrated management approaches. The project established five demonstration sites and its implementation included developing strategic plans, establishing a website, and publishing brochures up until its completion in September 2004. The anticipated outcomes included a special law on Bohai Sea environment management and a coordination mechanism for decision making.