For those in the area - the WLBB 30 is scheduled for a port call in Chigao from July 19 - 22. The Chicago - Mackinac sailing race is scheduled for July 22, so I imagine the Mackinaw will be leading the parade out of Chicago. In previous years, the WAGB 83 has been the official support ship for the race, so this duty has probably been passed on to the new Mackinaw. While in port there will probably be times to tour the ship.

I'll post more if I get additional info. WLBB 30 will also be at Grand Haven for the CG Festival.