It's an amazing way to experience wildlife and can make you feel as if you have stepped back in time. When you are on a catamaran like our Reina Silvia Voyager, the experience is 21st century. The Naturalist Guide can take up to 16 passengers on a cruise. Most cabins include a balcony and a sundeck that offer a panoramic sea view. Galapagos is as Darwin never imagined.