I once requested to have waypoint alarms/alert that is useable for navigation in offroad conditions (forest, air, water). Also useable for « staying away » from some spots.
I would like to request another feature: Geo Fence.
User either define an area by a) specifying the corners, or by b) specifying a spot and a radius. Once user is outside this area, an alarm will go off. It is specifically the opposite of « staying away » and meant to « keep within » an area.
I find this feature useful when anchored out in the sea for the night. If the boat was drifted away either by strong current or strong wind, I will be alerted to make necessary adjustments.
There are also other uses for Geo Fence; one has to use imagination.