Hi,I want to fit a sump near the transom to install a bilge pump,I had this photo Sent to me from tornado ribs,the photo shows the position of the deck supports,but I've also seen photos in the past of the stringers running the length of hull,,can anyone confirm before I start cutting,mine is a 5.3m. I know the 5.5m has a sump so do I assume they are the same ???
