On Sat, 13 Nov 2004 11:43:26 +1100, "David Edney"
wrote:

I have just purchased a new depth sounder (NAVMAN) for my Nicholson 32 and
the through hull transducer is a smaller diameter than the one I wish to
replace, does anyone have a suggestion as to the best way to do this.

Thanks
David Edney

You have two choices fill the old aperture completely,
and 1) bore this plug for the new diameter.
or 2) Bore a fresh hull position.

Either way can be made to work.

Brian W