Nothing’s more fun than a mid-summer raft-up with friends. In the best of circumstances, a raft-up can be a floating picnic, a way to get together with old and new friends who all share your love of boating. Birds of a feather…In the worst of circumstances, well, you don’t want to go there. Here’s a great video from Motor Boat & Yachting about how to pull off a raft-up so you get all the enjoyment without any scrapes and bumps along the way. As with most of cruising, the key is preparation. If you’re rafting up to just one boat,…