Honestly there is nothing wrong with my navigation, they just keep moving places! I am currently about 400 miles off the published course. I decided whilst in Turkey to take a look at some of the historic sites and started by visiting Ephesus. I had thought of staying in Izmir for a couple of days then changed my mind and drove south. Glad I did as I have found charming little resort in a stunning location called Gokova, and I am staying here for the best part of three days.