I have installed the small boat version of the B+G system on one Express that works well and did not require a new through-hull. Also many boats seem to have the new Tack-Tic stuff that is very compact and also wireless. Very cool and light weight but I have not used it myself and don't know what the sensors look like. Will

:: Hi -
::
:: I need to replace the knotmeter on Elise - do you have
:: any recommendation for a good instrument set. I don't
:: know if there is a standard throughhull diameter, but
:: would love not to have to drill holes into the hull...If
:: it could be just drop and replace, it would be fabulous.
::
:: Any pointers appreciated!
::
:: Thanks!

:: Nat