I am a big fan of the Art of Future Warfare Project, whose work I have linked to in the past. The project advocates the use of fiction / science fiction to explore potential futures in warfare. Here is a list of naval fiction short stories from their most recent contest, which I highly recommend for use in helping one visualize what the future of naval warfare will be like. I will also be linking to 2 of their newest works in the next few days. Enjoy!