Does anyone have information about the floor construction in the Z-18 (2017) model? I would like to place a post pedestal base in the area marked in red, along side the drive console as shown in this pic. I want to place it off center as illustrated with the red mark. Before I make a hole in this location, i need to determine if anything is in the way underneath up to 3" deep. Any knowledge or contact I can use would be appreciated. Thanks guys!