Floor clearance on the Prospector 150?

For any one running the Prospector 150 on a 16 boat, resting the lip of the cooler on the frame, how much clearance do yo have between the bottom of your cooler and the floor of the boat?

I really like the concept of the mounting lip, but want to make sure it would give me enough floor clearance on the 16 foot set up I am planning.

I run a lot of low volume, technical rivers and like to have a few inches of clearance between the floor and any coolers, dry boxes or decks hanging down, to...

Floor clearance on the Prospector 150?