Rod holder for new H-Rail?

I searched but haven't found anything.

I have a 2015 Pro Angler and want to add a rod holder.  What can I get that will clamp to the h-rail?

Thanks

Maybe get the h-rail ram ball and a ram mount?
Or is there a rod holder that clamps directly to the rail?

Anybody?  What's the best way to mount a rod holder on a 2015 PA h-rail?

Shoot a message to AnglerDangler, he sells all that stuff.

For the benefit of others, here's what I ended up doing:

I bought the Hobie H-Rail Universal Mounting Plate.  This clamps to the h-rail and provides a flat mounting plate that is sized perfectly for the base of a Scotty mount.  Just drill four holes for the Scotty mount, bolt it to the plate and clamp on the h-rail.

I used 1" long stainless steel #10-32 bolts, #10 SS washers, and #10 SS Nylon insert locking nuts.  3/16" drill bit size.