I was quickly set straight by friends on the ground: South Haven won't work on Friday the 20th as there is a Tall Ship extravaganza under way.
PocketShip would be lost in the crowd. So with invaluable input from our agents on the ground, we're shifting camp to Saint Joseph, a few miles south, and we'll drop in at Brian's Marina there.
More info here on PocketShip's visit to Saint Joseph: http://www.clcboats.com/boatbuilding_classes/153.html