If you have not already bought your anchors you might want to consider two anchors of different types rather than two Danforths - would help in different conditions since the Danforths are great where they are great but have problems with some bottom conditions.
Heading back to Lake Ontario for this summer. Relatively few stops along the way from Grenada. Martinique, Guadeloupe, St. Martin (must have something to do with the French food), then Bermuda, New England and up the Hudson/Erie Canal. We were going to go via Newfoundland and Labrador but June remembered that one of the kids is getting married this summer - details, details!