I picked up a Yeoman Plotter on ebay and although the manuals are pretty
good on the operation they do lack on the technical stuff.

I need to know the Pin Out of the 4 pin data connecter.. The unit came with
a new OEM data cable with the corrrect 4 pin plug, however it only has two
wires. These are labeled as RED = Data + and BLACK = Data - ..

I have hooked it up with the assumption that the Data + is the NMEA In and
the Data - is the signal ground. It works fine for the GPS input..

However, What about the NMEA Out that it is suppose to have?? I have to
assume that the NMEA Out is on the connector but this cable was made up just
for the NMEA In.

Only two other pins to experiment with but I don't have the test gear to
check for the correct output..

Anyone have any experience with this or any suggestions??

Larry, you were telling us about hooking one up on Lionheart.. Could you
comment??

Also, I'm wondering it if is ok to mark on the plastic chart cover sheet to
maintain a plot as I would on a paper chart??Would pencil erase ok on that
stuff??

Steve
s/v Good Intentions