Originally Posted by wwilson
From the linked article: "If we project those [error components] forward, it varies quite a lot across the Earth; looking at the UK it will be about 10-metre errors in the positioning."
My own celestial navigation skill is just a bit over that spec; do you mean to say yours are better than 10-M ?
I think your stink pot friends will still
not be persuaded!
I don't know the answer to your question. Am usually between 1/4 and 1/2 mile when my little deep full keeled sloop isn't being tossed about.
No gps aboard.