MV Sygna was a Norwegian bulk carrier built by Austin & Pickersgill for J. Ludwig Mowinckels Rederi in 1967. It ran aground on Stockton Beach in Australia during a major storm in 1974. After its bow section was refloated, its stern remained beached and became an icon and landmark for the local area, until the visible remains of the wreck collapsed into the sea in 2016.