The st60 can use either the Rotavecta transducer or a mast head unit with
seperate anemometer and wind vane transducers. All Rotavecta transducers are
the same. The st40 and st30 displays do not support the mast head units with
seperate transducers.

"Aaron" wrote in message
ups.com...
Can't help with that, but I'd like to know if a wind transducer from an
ST60 instrument can subsitute for the rotovecta transducer that comes
with the ST40 wind instrument...

Thanks,

Aaron
s/v Sweet Destiny
www.navagear.com