The 20 Most Mysterious Shipwrecks Ever
By Stephanie Pappas, Live Science Contributor | November 15, 2017 07:23am ET
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For as long as humans have taken to the sea, there have been shipwrecks. UNESCO estimates that 3 million sunken ships litter ocean bottoms worldwide, many of which date back thousands of years. Some shipwrecks are well-documented or even deliberate — navies often deliberately scuttled ships to block entrances into ports or waterways, according to UNESCO. But others are veiled in mystery. Read on for a list
https://www.livescience.com/60915-most-mysterious-shipwrecks.html
