find specific sales leads

I am looking for reliable sales leads in the niche of Yacht ownership in a charter management program. I have specific criteria for this project, in which I am looking for middle to high income earners who have an interest in yachting, in the range of Asia region. This project requires being able to identify potential customers who fit this criterion and deliver them as sales leads that meet the established criteria. It is essential that the leads are reliable and accurate in order to make sure this project succeeds. To maximize accuracy, I am looking for someone who has a solid understanding of the Asia region yachting industry and knows how to effectively research and identify potential customers.