That is correct Frank, we must have an understand the principals of navigation.
When the only form of navigation was compass, paper, rulers, slide rulers and protractors not one person would have dreamt of what we have now.
Think of what we have now, what will be next? That is what I was trying to say move along with the digital age. Technology moves too fast for the law makers they have to catch up and embrace it with new laws which will encompass it. They can not stay asleep as the boat is floating along.
KP