The drugs were found in seven containers aboard the MSC Gayane cargo ship.
US authorities said Tuesday they had seized around 16 tonnes of cocaine with an estimated street value of over $1 billion in a historic drug bust aboard a ship at the port of Philadelphia.
"This is one of the largest drug seizures in United States history," tweeted William McSwain, the US attorney for the Eastern District of Philadelphia.
"Members of the ship's crew have been arrested and federally charged" following the drug bust at Philadelphia's Packer Marine Terminal, McSwain's office said on Twitter.
The drugs were found in seven containers aboard the MSC Gayane cargo ship, which was leaving for Europe after having previously called in Chile, Panama and the Bahamas, according to local media.
The bust comes after US authorities seized nearly 1.5 tonnes of cocaine in March -- the biggest haul in nearly 25 years at the port of New York/Newark.
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The driver of a tour bus that crashed near a national park in Utah, killing four Chinese tourists and injuring dozens more, was making his first trip for a company that only been in business for a short time
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