[byrnesp]

Mystic Seaport is sending me their brochure.
Unfortunately, many of their weeks are filled.There''s also a 4/6-week camp at a private school in the Massachusetts back-bay area. National general-interest magazine / newspaper ads aren''t very targeted. Many tall ship or high-adventure programs are age-restricted to teens.
I could also look in a couple of camping directories, though that is not the easy way to find such a place and wouldn''t tell me much about the focus, quality, or reputation of a camp. Lots of places have day camps.