"JAXAshby" wrote in message
...
no, you are not.
Actually Bowditch and other government references say "two degree" accuracy.


RDF equipment used on recreational sailboats was not capable of that accuracy.

As I said, I didn't expect better the 5 degrees.


have you ever seen one, jeffies?

As I said, I carried one board. I also regularly cruised on boats that had
them.

Do you know how they operate?

yes. You start by turning them on.

Do you know why the operate?

Physics, jaxie.

http://makeashorterlink.com/?Y4C5213A7