In 1992, 29,000 rubber ducks washed off a ship. They were found thousands of miles away 8 years later.
707
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
If Antarctica's ice sheets melted, the worlds oceans would rise by 60 to 65 metres (200 - 210ft) - everywhere
181
The North Atlantic gets 2.5 centimetres (1in) wider every year.
119
The Caspian Sea is also classed as the world's largest lake.
52
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
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There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22