Why are the oceans important?

Australia is a marine nation. We have one of the largest ocean territories in the world, and it drives our climate and weather, generates employment, provides food and resources, and offers lifestyle and recreational opportunities. Much of the world’s reserves of petroleum and natural gas are found under the ocean floor. Desalinated seawater is used for drinking and for agricultural and industrial purposes.

The oceans influence our short- and long-term climate, affect food production on continents, and generate hazards such as storms, earthquakes, and tsunamis.