07/09/2026
A TRIP to the beach can now help scientists better understand Hobart’s changing coastline, with new CoastSnap stations installed at Cornelian Bay and Nutgrove Beach.
The stations allow beachgoers to use their phones to take precisely positioned photographs of the shoreline before uploading them using a QR code or the free CoastSnap app.
Each image becomes part of a national coastal monitoring database containing tens of thousands of photographs from beaches around Australia.
Scientists and climate researchers can use the images to track how coastlines change over time in response to factors including rising sea levels, extreme storms, waves and tidal activity.
CoastSnap uses a simple phone cradle that ensures every photograph is taken from exactly the same position and captures the same section of shoreline.
As more photographs are submitted, they create a time-lapse record showing how individual beaches erode and recover under changing conditions. For more info click the link in the bio.