ST30 wind instrument

  • Thread starter Thread starter catalac08
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catalac08

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never had a wind instrument or felt need for one but swmbo insists this would be a good idea so she can exercise her strong wind veto more accuarately/often!
not familiar with Autohelm st30 (appreciate a dated model but needs to be cheap & cheerful) but any views on these would be welcome and does it show wind speed and direction?
 
better still, could you calibrate it to show 5 knots less than there is ...so SWMBO can use her veto ... but not till you've had a good sail! /forums/images/graemlins/laugh.gif
 
Had ST30 on the last boat. Only grouse was the night lighting - useless, so I fitted a red navlight in the cockpit to shine on them.....they wanted £30 per unit to upgrade the lighting...... Otherwise OK. Does your SWMBO understand true and apparent wind? you can toggle between them to always subtract the difference if you want.
 
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