For $140 per person, guests can participate in two very special tours. The Dolphins in Depth program is three-and-a-half hours long and allows guests to interact directly with dolphins and meet the researchers who work at The Living Seas pavilion. For those who are certified scuba divers, DiveQuest allows guests to rent scuba-diving equipment and explore the 6-million-gallon tank with a guide. Advanced reservations are required to participate in either the Dolphins in Depth or DiveQuest programs.