Interestingly, Jersey actually hosted a few Non-Championship Grand Prix in the 40's and 50's. (http://www.statsf1.com/en/1950-hc/grand-prix-73.aspx) Therefore I have modernised the circuit they used, inspired by Baku.
http://www.gmap-pedometer.com/?r=7280784
FE version
http://www.gmap-pedometer.com/?r=7280785
http://www.gmap-pedometer.com/?r=7280784
FE version
http://www.gmap-pedometer.com/?r=7280785