Apparent wind angle has become variable and unreliable. Sailing close hauled, the reading is sometimes 55 to 65 degrees on either tack, compared to a normal reading of 25 to 30. The reading is much more variable than normal and will eventually return to 25-30 degrees for a while. On a reach, with Windex showing perhaps 80 degrees, Tack Tick might say 100-110 degrees. Tack Tick does seem about right going dead downwind by Windex. Any ideas on what I should test or replace? This is an all Tack Tick system.
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