 The report is required under "Great Barrier Reef Marine Park Act 1975" (section 54) and aims to provide a regular and reliable means of assessing reef health and management in an accountable and transparent way.The report finds the greatest risks to the Reef are still climate change, land-based run-off, coastal development, some fishing impacts, illegal fishing and poaching.The Great Barrier Reef Coast Marine Park is a marine protected area located in Queensland waters adjoining the Great Barrier Reef.