sentences:  In 1975 it mainly contained the revamped Ross Allen Reptile Institute, which included three wooden amphitheaters for animal shows, and multiple exhibits for reptiles such as alligators, turtles and snakes.Also, the Jungle Cruise boat dock was moved to the island soon after it opened, and had six new boats that were electrically powered (rather than by diesel engine), could hold 70 people, and had a speed of 8-knots when fully loaded.When it opened, the island also had a gift shop (Cypress Market), a snack shop and an open-air beer pavilion (Billy Bowlegs Cafe).