A few folks have expressed interest in doing this prior to Marauderville 10, so I thought I'd start a separate thread to start tracking and coordinating.
There are two options:
The SS Badger, departing from Manitowoc, WI and arriving in Ludington, MI http://www.ssbadger.com/home.aspx
and
The Lake Express, departing from Milwaukee, WI and arriving in Muskegon, MI http://www.lake-express.com/
My personal preference would be the SS Badger as it's got some nice amenities on board, it's a bit cheaper, and with the departure time, we could probably set up a convenient rendezvous time and maybe do some stuff in the morning prior to boarding the ferry.
http://www.wisconsinmaritime.org/index.php
http://www.captainswalkwinery.com/
http://vonstiehl.com/
http://www.theflyingpig.biz/
www.mchistsoc.org
Terry and I are considering a Tuesday crossing and stay over in Ludington on Tuesday night with a leisurely drive and sightseeing down the coast to South Haven on Wednesday, but that said, we're flexible on dates.
In any case, I'm willing to set up a group event if there's enough interest. If we can get a group of 15 or more people, there are group discounts available.
Post up your thoughts and comments.