How do I book a time slot with my Merlin Pass? Pre-booking a time slot to visit us is essential, including for Merlin Pass holders. Please book here. Related articles Where do I go to gain entry with my Merlin Annual Pass? Are there any restrictions for using my Merlin Pass at SEA LIFE Brighton? How do I purchase friends and family tickets for SEA LIFE Brighton? Why am I booking into a time slot? Does SEA LIFE Brighton have a car park?