Records of Humber Conservancy and the Humber Ports (Records deposited by Associated British Ports and its Predecessors) > Humber Conservancy > Maps and Plans submitted to the Humber Conservancy Board > Humber Embankment Works: Maps and Plans Submitted to the Humber Conservancy > River Humber Bank Sunk Island: Proposed New Embankment enclosing lands south east of Patrington Channel