A U.S. explorer believes he's found the wreckage of the flagship vessel belonging to Christopher Columbus, the Santa Maria, off the coast of Haiti. The ship ran aground on Christmas Day in 1492. WSJ's... more 
A U.S. explorer believes he's found the wreckage of the flagship vessel belonging to Christopher Columbus, the Santa Maria, off the coast of Haiti. The ship ran aground on Christmas Day in 1492. WSJ's Niki Blasina reports. (Photo: Getty Images.) less 
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