We're not navigation pros, but the advantage of sailing through islands is that you have less chance of running aground than if you try to cross them.
Ask Christopher Columbus!
So if like us*, “failing” is not part of your vocabulary, with these josettes success is assured. Are you humble, modest and love sailing? Maybe they'll look good on you too after all.

*Needless to tell you that we are the pros of desalination on the other hand.