---

I completed the install of the Garmin 4V today and took the boat out for a test. The unit performed well at slow speeds up to about 15mph (once planed). The depth seemed to work at plane at 30mph. I declare this a success for my purposes.

I have annotated photos uploaded to my personal page to share my installation.

Regret: I wish I installed the Stern Saver block vertically and more centered to where the transponder need to be.