Deck drains/ console dimentions

[C-dude]

I am in the process of converting a Septre to a CC. I have a couple of questions. I need the dimensions for the stock 23’ large console. And, it is my understanding that the boat is considered a wet boat, because the deck drains are below the waterline, and they drain drain straight down to through hull drain. Is there a solution to this without plugging the exits on the bottom and allowing the deck to drain into the bilge.