This paper gives a general overview of relevant studies about oil spill emergency control designs, analyzes and discusses the structure, function and main contents of these designs. Besides, the paper proposes an integrated and practical design of emergency response steps, with related process. Taking the port area of Ma’ao as a case, this paper comprehensively studies the relationship between the time of rescue vessels arriving at the oil spill location and the range of the port that can be covered by these vessels as well as the protection facilities required for the relevant shoreline.