How long is the Glass Bottom Boat experience? This experience is a 10-minute journey across our ocean display lead by one of our marine experts. Related articles What is the Glass Bottom Boat Experience and how do I purchase tickets? Are there any restrictions to complete the Glass Bottom Boat experience? Can I use my Tesco Clubcard for entry into SEA LIFE Brighton? Does SEA LIFE Brighton have a car park? What is SEA LIFE Trust?