The body of water located between Australia and New Zealand is the Tasman Sea. This sea separates the two nations and plays an essential role in maritime trade and transportation. The Tasman Sea is known for its rich marine biodiversity, including numerous fish species and marine mammals. It also has various islands and is home to vibrant coastal ecosystems. Interactions in the Tasman Sea are critical for both countries' economies, facilitating shipping routes and tourism activities. The sea also holds cultural significance for the indigenous Māori and Aboriginal peoples.