Drilling a hole for the anti-rotation bolt
Question
Can I drill the hole for the anti-rotation bolt when I drill the transducer hole?
Solution
It is easier to precisely locate the anti-rotation bolt and drill perpendicular to the waterline after the transducer hole has been cut. Dry fit the transducer in the fairing, then using the fairing as a guide, drill the hole for the anti-rotation bolt.

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