Chapter 1. Introduction.- Chapter 2. Advantages and Disadvantages of Offshore Wind Energy.- Chapter 3. Research Progress of Offshore Wind Energy.- Chapter 4. Characteristics of Global Offshore Wind Energy.- Chapter 5. Climate Characteristics of Wind Energy in the Maritime Silk Road.- Chapter 6. Long Term Trend of Wind Energy in the Maritime Silk Road.- Chapter 7. Wind Energy Evaluation Around the Sri Lanka Waters.- Chapter 8. Future Focus of Wind Energy Evaluation.