Real cherry wood doesn't have that dark color, not sure why it's assumed that cherry wood is a dark red like the fruit of a cherry tree. Stain can be just about any color, go to a store that carries finishing supplies, Home Depot will do, and look at their stains, they've usually got some kind of a color sample on the can, if you want a better idea of what it will look like take a scrap of wood from your project with you and ask one of the employees to open up a can and show you a sample of what the stain will look like on your wood. There are about a dozen finishes you could use. Tung oil or Linseed oil are natural finishes that can look really nice, then there are water based urethanes, oil based urethanes and other synthetic finishes. I like water based urethanes a lot, they go on pretty smooth, can be cleaned up with water (before cured) and cure clear so you don't have to worry about the finish changing the color of your wood. For use around water I'd definately recommend a urethane, it's going to be a lot more water resistant than an oil type finish.