CODE 404 ERROR
Oh dear, we seem to have encountered a navigational error.
It’s called a 404 Error but if we called it the
Assumed Position at the Zenith Distance we would
have as much understanding of what the heck it all means.
We’re not quite aground but I don’t think we should hang
around here. Let’s go back to the safety of the home page
and see if we can get our bearings from there.