[Harmsway!]

I suppose my method is to let my crew do the Celestial Nav a few times a day and not have it continuously marked on the chart. This way I'm setting my own way points without using the auto way point tool. I just have to mark the chart myself. I then use chart tools to plot my heading then actual turn my sub on that course keeping an eye on the compass. It adds a lot to the game even though I'm not going all out with a sextant.

Try charting your own position as well as the targets during a battle and see what a real skipper had to contend with. You find out real quick how much we take that sub marker for granted.