Very pleasant 90 minutes touring the river and Bay around the Florida Aquarium. Decent narration. The guide was willing to tell us information, but wanted us to ask. I asked and he would say, "not now", or just didn't hear me. Anyhow, I think a tour guide should give a tour, not be quiet and wait for questions. Otherwise, an all around OK experience. Would recommend, but sit in front of the guide so you can ask questions and get answers!