Most details about leasing a private yacht to head over to Isla Saona are defined in my different post on How to define the most effective non-public excursions to Isla Saona. Your charter starts off in Bayahibe (and that is just an hour or so away from Punta Cana) https://punta-cana-excursions26421.activoblog.com/32041528/details-fiction-and-punta-cana-excursions