Professor Lucy Blue asks Dr Colin Breen, Associate Head of School of Geography and Environmental Sciences, Ulster University to outline the issues of climate change and its impact on marine and coastal heritage, in the first of this new Dive and Dig Series that explores this pressing theme.  Although the climate has been changing over many millennia, we are now seeing the pace of change occurring at a much greater rate together with increased intensity of storms, all driving loss to heritage in the coastal zone. Colin explains the impact of this destruction through a range of climate, as well as anthropogenic threats, and illustrates with examples from the North and East African coasts, the devastating impact of these storm bombs on the coastal and marine heritage. Colin emphasises the importance of documenting coastal heritage and assessing the impact of threat and potential preservation, a methodology being developed by the Arcadia funded MarEA project that he co-directs (https://marea.soton.ac.uk/). Not everything can be saved, however, might a joint nature-culture approach be a better way forward? Colin suggests that it is and that we must move out of our silos and create an integrated heritage network to protect and manage these precious resources.