Primers below the waterline

[dcobbett]

Trying to finish the outside of my new transom and I am almost done with fairing. My plan is to paint with a product like Interlux, but their primers are not recommended for below the waterline. My boat will be moored and the bottom will be painted with anti fouling. Other than AwlGrip, are there other primers that are O.K. below the waterline, or should I just use a couple of coats of epoxy directly over the transom and call it a day?
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