anemometer

I recently got a deal I couldn't refuse on a new anemometer which integrates with the rest of my instruments, so am now looking for a new home for my old unit. It was on the boat when we bought her in 2000 and I would guess was installed around 1990 and works fine and is a model LX 360 (fresh...

On our E-34 we still have the original instruments, Data Marine with a repeater at the steering pedestal. (We use Nobeltec on the laptop for navigation.) For the last two years there has been an obvious decrease in the wind speed readings. The 'cups' are spinning slower, about thirty percent...