Marshfield Built by T T Marine Ltd - Length : 10.36 metres ( 34 feet ) - Beam : 2.08 metres ( 6 feet 10 inches ) - Draft : 0.61 metres ( 2 feet ). Metal hull N/A power of 16 HP. Registered with Canal & River Trust number 500434 as a Powered Motor Boat. ( Last updated on Wednesday 22nd May 2013 )