The Alliance for the Great Lakes invites boaters to party with a purpose this June in Chicago. The organization will be holding its annual Great Blue Benefit fundraiser at the Columbia Yacht Club in downtown Chicago. Attendees will have the chance to mingle over drinks, hors d’oeuvres, live music and an appreciation for the Great Lakes. The benefit supports the Great Lakes as a natural resource. Last year’s Great Blue Benefit raised more than $200,000. This year’s event will be held on Thursday, June 21 from 6-9 p.m. Tickets will be available until June 18 for $175. Visit greatlakes.org.