Fellow 29 Open Owners, Box Dimensions

[29opensoon]

I've found a fiberglass shop that will build the floor boxes for the transom floor. Both the small and larger one. So my ask is for a fellow late model year owner (around a 1993?) to pass on the dimensions of the box containers so that I can have them made. He's made them for 31 Opens and I'm willing the be the first with a 29 Open.
 
I know there is a need for these, so I hope to help other 29 Open Owners. 

Thanks, 

Bill