🇦🇺 Seven Hills, Australia

Seven Hills is a suburb in the city of Sydney, Australia. It has a population of approximately 20,000 people. While it does not have any ports, shipyards, or factories producing ship parts, it is located near the Parramatta River, which is a popular waterway for recreational boating and sailing. Seafarers and water enthusiasts can enjoy the scenic beauty and recreational activities offered by the river.