Dynasty Trade Calculator | 11 followers on LinkedIn. The Dynasty Trade Calculator is a Fantasy Football website designed to provide cutting edge dynasty content to users. We provide a free trade. Boat Dynasty, Inc. is a family business with deep roots of over 30 years in the boating industry. Mark Lassila, father, started buying and selling boats in the mid 80s as a way to make extra money during High School. In just a few short years, Mark built a business as one of the top boat exporters in the country. Marine Connection, Mark's.