Port Jackson in Sydney, Australia, is the deepest natural harbor in the world. The harbor has a perimeter of around 200 miles, and in some places it's 100 feet deep. It is also home to 550 species of fish, making it one of the most diverse harbors in the world.
Port Jackson is better known as Sydney Harbor in many places outside of Australia. It's the site of the Sydney Opera House and the Sydney Harbor Bridge. The harbor is also the site of the first European settlements in Australia. Governor Arthur Phillip established the colony that would later become Sydney on the south side of the harbor in 1888.Learn More
The deepest river in the world is the Congo River, also known as the Zaire River. The Congo River reaches depths of as much as 750 feet.Full Answer >
The Congo River in Africa is the deepest river in the world at 820 feet deep, according to The World Geography. It flows from its origination point within the Altai Mountains all the way to the Atlantic Ocean.Full Answer >
Lake Baikal in Siberia in Russia is the deepest lake in the world with a depth of 5,387 feet, or 1,642 meters. It also holds the greatest volume of freshwater of any lake in the world, containing approximately 20 percent of the world's unfrozen surface freshwater.Full Answer >
The deepest ocean in the world is the Pacific Ocean with an average depth of 13,740 feet. The Missouri Botanical Garden reports that the deepest point in the Pacific Ocean is the Mariana Trench at 36,200 feet.Full Answer >