In coming naval sims like Silent Hunter III, PT Boats: Knights of the Sea, and perhaps Pirates 2, you'll actually hire crew, not just officers. I'm not saying hire individual crew members, but they should at least have names and skills that can get built up. So, if you drill with reloading in the middle of the ocean in shooting they'll get more accurate and reloading time will decrease, and other skills you drill at or use often will get better. however, if you fire your crew it'll go right back to the start.
That sort of thing.
That sort of thing.