i fitted an Aries windvane on Blue Spurr. I ran two lines via Aries turning blocks, from the Aries back to an Aries drum/clutch on the wheel. These lines came through holes in the coaming side. The Aries steered us faultlessly around the world during our 5 year circumnavigation, 1984 to 1989. The power the servo paddle developed was so powerfull that you could not hold the wheel once engaged.
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