She is one of only a very small number used around the world. It boasts the largest viewing port against any other type of glass-bottom boat that operates. Its convex shape brings the sea world up to you and the shallow draft on their boat allows you to get places other boats find impossible. The seats on Jewels of the Sea are comfortable and they have a safety rail around the window which allows you to rest on as you get mesmerized by what you see as they glide slowly over the calm Caribbean Sea. For those people not comfortable getting into the water to dive or snorkel, their boat is the window into that same world.