This social network graph shows how ship owners or charterers (red) connect with skippers (blue). Larger dots indicate more voyages. Use the zoom control in the top-right to enlarge and explore. When you see skippers clustering around an owner/charterer, it suggests the outfitters worked with a chosen group rather than drawing from a common pool. The Verbrugge merchant family, for instance, often hired the same skipper for several voyages (see Tables: A Family Sailing Hierarchy)—a way to add security by relying on familiar, trusted partners.