The Duke and Duchess of Cambridge attend the naming ceremony of the UK's new polar research ship, the RRS Sir David Attenborough, at Cammell Laird Shipyard, Birkenhead, Merseyside, UK, on the 26th September 2019. 26 Sep 2019 Pictured: The Duke and Duchess of Cambridge attend the naming ceremony of the UK's new polar research ship, the RRS Sir David Attenborough, at Cammell Laird Shipyard, Birkenhead, Merseyside, UK, on the 26th September 2019. Photo credit: James Whatling / MEGA TheMegaAgency.com +1 888 505 6342