Joanna Thomson of Goodwin Sands SOS disputes claims by Dover Harbour Board that not dredging the Goodwin Sands will cost £500m. The discussion also includes David Brocklehurst OBE of the Kent Battle of Britain Museum, Hawkinge.

Make sure you sign the petition: https://you.38degrees.org.uk/petitions/goodwin-sands-sos-stop-the-dredge