2010 tournament 2100 walkaround leaking water , just recently purchased this boat , there is water in the airtight sponsons under the floor , I estimate there would be at least 80 ltrs on the port side , the hull all looks sound so I’m assuming the water has come through the floor fittings etc , You can hear the water washing around in the side of the gunnel , I don’t suppose anyone would have some sort of skeletal plans of the hull so I can work out where to put an additional bung plug on the transom and inspection port hole in the floor , so I can drain the water and then find out where it’s been coming in , any help would be muchley appreciated , cheers justin