How do I book a time slot with my Merlin Annual Pass or SEA LIFE Annual Pass? Pass holders can book in their time slot here, by selecting the Annual Pass Pre-Book option. Related articles How do I collect my Merlin Annual Pass or SEA LIFE Annual Pass? How do I contact your Customer Services team? Are there any restriction dates for using my Merlin Annual Pass at SEA LIFE Sydney? How do I redeem a Gift Voucher? Do I get any perks when visiting SEA LIFE Sydney with my Merlin Annual Pass?