S Spooled New member Jul 27, 2015 #1 Read thru and seems i have to change the chart lock in order to zoom in closer than .25 NM. Where is this on the 1870 Thanks
Read thru and seems i have to change the chart lock in order to zoom in closer than .25 NM. Where is this on the 1870 Thanks
M Melville Guest Jul 28, 2015 #2 That will be in your Map portion of the menu, (long press on esc/menu button). Then go down to Map Configuration and chart lock on/off is near the bottom.
That will be in your Map portion of the menu, (long press on esc/menu button). Then go down to Map Configuration and chart lock on/off is near the bottom.
A Anonymous Guest Jul 28, 2015 #4 Keep in mind the "disclaimer" that the map may not show properly with chart lock off. Spike
