I'm trying to find the part number for a replacement paddlewheel for
my Navman Speed 3100 through hull transducer. I ordered what I thought
was the correct part without seeing a picture of it first, but now
that I've got it I don't think it's correct.

I have more details as well as pictures of the old part and the new
one under the projects section of my web site at http://coconut.ereidy.com/

Has anyone here replaced the same paddlewheel before?

Thanks,

-Matt