Sorry, yes, I would like to have turn-by-turn navigation. I want to get off the ship, turn on the GPS, see the map of where I am and go to the cache just like I do here in Orlando. When we are out of town, we also use the GPS to mark our hotel and our route back. I want to be able to do everything I do here in Florida, just in the Virgin Islands. Is that possible? Thanks!
Do you mean "What program can I use to perform turn-by-turn navigation?" as is done when using the Direct Route product?
If all you need is mapping reference, you might try GoogleEarth.