7.Do not rely completely on the GPS kit. IT MAY
FAIL. (Loss of battery
power, loss of gps signal,
software crash…)
8.Keep a continuous update of your position on the map and always be prepared to revert to map/compass navigation
9.Always cross check information from the gps-map with common sense by relating it to what you can see on the ground, on the paper map and with the compass. Do not blindly believe the gps-map
•It has been known for W long. to be confused
with E long. especially
in the UK!