23' inboard self bailing scuppers

[wl3solutions]

Hi all,
We are looking to add some self bailing scuppers to our 23' inboard. We want the ability to have water self bail. Especially for deck wash down.

I have seen some images of what others have done but would love to get some first hand knowledge.

We are thinking to pop a hole right above the existing deck drain and run straight to the transom.

Thanks!