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Old 10-29-2010, 07:27 PM   #3 (permalink)
K1W1
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Quote:
Originally Posted by Bill106
Neither the "tank" or caulked-in ones will give you much of a return in less than 100' of water.
Hi,

I dunno about the accuracy of these things in over 100ft of water, it is the less than bit that should concern a boat with only 3 or 4% of that as a draft.
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