Yeah, I keep an extra anchor in there, I think mine is a little longer, but may be the angle of the picture?? You can throw something in there for a little cushion, and it doesn't move around. I never have a problem with extra storage areas, just questions sometimes, like the "Hatian Hatch" Huh Bob???Marc
If it were me I would put a hatch with tackle storage there for slide in Plano 3700's.
Good point. They pretty much need to be chocked in from the top, preventing movement. My squirrel wheels are turning....You could probably get an adequate job (nothing fancy) with ratchet tie-downs.