Actually, you can make things a little more immersive by noting such positions in a log (any old exercise book or some such will do for that). If you have the positions noted down, you can then redraw the locations on your map if you really want to. You could even get a small map or chart, put it up on your wall and stick pins in it if you want to get really 'nerdy' about your victories. Things like that can make the sim more fun depending on how 'into it' you are.
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