Note Regarding Charters: You must call Olympus at 252-726-9432 to book your space on a charter because seats are limited and usually fill fast. In the event that a charter is cancelled due to weather we will attempt to contact everyone booked currently for that date. At this time charter reservations can only be made over the phone. Olympus Dive Center reserves the right to change or amend charters that are schedule on the calendar.