Pearson Sailing Association of the Chesapeake Bay (PSA) is an informal group of owners of sailboats built by Pearson Yachts.They aim to increase enjoyment of sailing in the Chesapeake Bay. From April through September, the group holds at least one event per moth, land or water based. Events have included rendezvous, reftups, brunches, and races. Members also gather for their annual holiday party in December.