I have always used the white Hobie square bucket in the floor storage on both my 2013 and 2015 PAs. That bucket holds a lot and allows me to put my phone, wallet, etc. in a secure place. While I do have shock cords under the seat that can hold 2 Plano boxes each if necessary, I usually just put 2 boxes under the seat. When I'm using my YakAttack Blackpack, I have plenty of storage. But if I use the Hobie Livewell XL, I was reduced to under the seat and in the front hatch. I have the H-Rail Tackle Bin, but have yet to find a spot that feels right for it.
I had wanted to mount an H-rail behind the seat to possibly attach that tackle bin to, but have not got around to getting those parts. I took the Double flip-up tray that comes with the PA and drilled 2 holes to align with the bolts that secure the seat strap. I took a Dremel tool and cut a slot in the side towards the front to allow for the strap to pass through. Will try it for awhile to see if it is a keeper. If I don't like it, I can easily remove it. No new holes drilled to test this out. I might add a small diameter shock cord retainer for the boxes.
Thought I would share this concept in case anyone else wanted to try it.


