Twister_Ken
Well-known member
I think viewing it solely as a back up tool misses the point. For navigation (as opposed to close-in pilotage) I find the Yeoman better than a typical small plotter. See the whole situation, know there's no hidden vital data on smaller zoom levels, and be able to draw and plot arbitrary workings on the chart.
Pete
+1 on what Pete says, and expresses very well.