That's A Lot Of SOS's: Shipwrecks | 10 Astonishing Facts About The Ocean

That's A Lot Of SOS's: Shipwrecks

Humankind has been sailing the seas for thousands of years so it might come as little surprise that there are a large number of shipwrecks at the bottom of the ocean. What may surprise you though, is just how large that number is: The United Nations estimates there are over 3 million shipwrecks lying on the sea floor! The actual number is almost impossible to know though as many of these wrecks are too deep on the sea floor to actually be found.

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