Can this be completed when the attraction is closed and no other guests are around? The experience is available every Wednesday at 14.30 and must be booked at least 7 days in advance. Related articles Can I bring a camera into SEA LIFE London? What happens if I can no longer make the time/day of my booking? What is included in the Marine Biologist for the Day Experience? What's included in the Proposal Experience? How long is the Shark Feeding Experience?