Pulse SOP for "Temporarily uncertain of position"
Find village
Circle village at steadily reducing altitude until road signs can be read
Fix position using AA road map
Isn't that how everyone does it?
Much better and reliable than your new fangled GPS.
PS. If this doesn't work you can do what a fellow student did on his QXC. He landed in a nearby field and asked. He didn't let on and passed the test until the story appeared in the local press.