I want to attach my depthfinder, gps and compass to a panel, which would be attached to the hull, in the normal spot. My thinking is I can drill 4 holes in the boat for the panel, instead of 3 or 4 holes per device. This will get all this stuff to one side, making a nice seatback on the other.Am I worried too much about poking holes in my boat? Can you recommend something cheaper than starboard and less cheesy than plasic cutting board?