At 8:46 am on 11 September 2001 the first plane hit the North Tower of the World Trade Centre in Lower Manhattan. Over the next 9 hours, almost half a million people were evacuated from that island by boat, many other options being made impossible. Here to share the story of this maritime evacuation is Jessica DuLong. Jessica is a journalist and historian, as well as chief engineer emerita of the retired 1931 New York City fireboat, John J. Harvey. She tells us about the boats involved, the obstacles they faced, and about her own experience of ground zero. Her book on this topic is called ‘Saved at the Seawall: Stories from the September 11 Boat Lift’.