Glad I could help... g

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"j" ganz @@
www.sailnow.com

"Jeff" wrote in message
...
JG wrote:
How about just using peanut butter? g

Ah! Now I remember! It was a baggy with a bit of mineral oil in it. Put
the transducer in the bag, "sealing" the top just by grabbing the sensor,
and just placing it wherever you want to test. The boat stays clean, the
sensor can be wiped off easily, so its pretty painless.