I always have Slopeys running, I always thought it would be nice to have a log, but the list is dull and I never used it.
Until a couple of days ago. I went down to the ns field at the bottom of the Galaxy for a nosey. I new the stars were thin, I could tell it was a bit if an island as I couldn't just plot a route into it. Anyway, it wasn't too hard to find a route in, and a couple of hours later decided to leave. No route up, left, right, forward or backward. I seemed a little stuck. Tried turning on the nav lines and hunting around the edge. 2 hours later, I am definitely stuck, and had just resigned myself to self destruct when I remembered Slopeys log.
Back through the log until approximately the time I entered. Search for the system, bingo, 250ly straight out to safety.
Hurrah for Slopeys!