Track the changes to our seaside and compare the past and present with
postcards from the past.
Carving the nation's coastline into stretches for this fantastic journey - explore what's in store with our
programme guides.
The oceans which surround us define us in more ways than just by providing a natural boundary, but what does it mean to be the
island race?
How might your actions today be shaping the coast of tomorrow? Find out - and get your own
postcards from the future.