The charity relies on public support to continue its work saving lives at sea.
We decided to dip into the Northumberland Gazette archives and found some fantastic pictures of the organisation over the years to celebrate.
25. RNLI
Graham Stoner with his wooden model RNLI Landrover, which won first prize at the Belford Show in 2017. Photo: Jane Coltman
26. RNLI
Allan Wade, Sheila Ridley, Margaret Kelley, Eileen Gray, Vivien Wade, and Eleanor Cassidy of Amble Lifeboat Fundraisers in 2015. Photo: Jane Coltman