David VanderZwaag is an accomplished lawyer and scholar whose career has spanned several decades, during which he has made a name for himself in the field of international law. He is a professor at Dalhousie University's Schulich School of Law, where he teaches ocean and environmental law. In addition to his teaching, VanderZwaag is also a prolific writer - he has authored or co-authored several books and over 200 articles, essays, and book chapters.

VanderZwaag's expertise lies in the areas of maritime law, ocean governance, environmental law, and natural resources law. His work has garnered international attention and he is recognized as an authority on ocean governance issues. He has served as an advisor to several government bodies and has been called upon to speak at numerous conferences and events around the world.

In addition to his academic and professional pursuits, VanderZwaag is also an avid sailor and enjoys spending time on the water. He has been involved in the sailing community for many years and has contributed to the development of the sport.