would you happen to have the
wind vane accessory for either of them. why can't you get them working correctly? our's is from 95 and works flawlessly on 37
GulfStar 10 ton boat. do you have the flux gate compasses with them. usually you have to lightly clean the contacts on the
power plug or put stip on the contacts to make it
work. our's is set up to
plug into a
power plug at the transom and this usually remedies the power problem for the whole trip, about two weeks of sailing. if you do have the (a) vane would you be interested in selling same seperately