When the vessel YM Efficiency lost 81 shipping containers overboard during heavy seas southeast of Newcastle on 1 June 2018, the Australian Maritime Safety Authority (AMSA) faced a significant maritime clean-up operation.
The Australian Maritime Safety Authority (AMSA) is the Commonwealth statutory body with responsibility for establishing and maintaining marine aids to navigation (AtoN) pursuant to section 190 of the Navigation Act 2012 (Cth).