The Australian Gulf is a large gulf located in the northern part of Australia. It is also known as the Gulf of Carpentaria, which is an 11-letter word that can be found in crossword puzzles. The Australian Gulf is bordered by the Northern Territory, Queensland, and the Gulf of Carpentaria. It is home to a variety of marine life, including fish, turtles, and dolphins. The Australian Gulf is also a popular destination for recreational activities such as fishing, sailing, and swimming.