Can I make a provisional/tentative booking? Online tickets must be purchased at the time of selection by debit or credit card. All guests must pre-book in advance to guarantee availability. To purchase tickets, please visit here. Related articles Can I contact you by Live Chat? How do I contact your Customer Services team? Can I change the date/time of my booking? Can I add/remove tickets from my booking? How can I get to SEA LIFE Kelly Tarlton's by car?