Hello all- I live in So West Ga. I have an alumacraft 17' stick steer and want to modify the front deck. I plan to install another fishing seat to where I can operate the trolling motor by hand. I have located some aluminum sheet metal for $46/ sheet-4x8'. I need to know what gauge would be sufficient. Also, I saw some glue on decking pad like material but do not know where to locate that material-does anyone have knowledge? Thanks in advance. D