Re: Sheet to Tiller or Windvane?
Get an Autohelm 1000 and a solar panel. I use an autohelm 750 and solar panel and I use it a lot. I have crossed the Gulf of Mexico with it four times. A windvane, what a silly thing to own when it is useless for most things you need an autopilot for.
You will spend a lot of time with no wind at all and a tiller pilot will seem like a godsend when you are motoring for two days.
Windvanes look all "cruisery" but I cannot imagine a more useless expensive piece of equipment.