$17 billion discovery made 600 meters below the surface of the Caribbean Sea

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$17 billion discovery made 600 meters below the surface of the Caribbean Sea

There's sunken treasure more than 300 years old down there

Researchers believe that centuries old coins discovered at the bottom of the Caribbean Sea are part of the wreck of the San José, a Spanish treasure ship with a sunken haul that could be worth around $17 billion.

In a recent study they explained how they found a treasure trove of golden coins, known as 'cobs', littering the sea floor 600 metres below the water's surface.

The San José had been carrying around 200 tonnes of gold, silver and jewels from Spain's colonies in South America when on 8 June, 1708 it was attacked and sunk by the Royal Navy during the War of Spanish Succession.

At some point during the battle the galleon's supply of gunpowder was hit and the ship exploded, sending vast amounts of treasure to the bottom of the sea and creating the 'holy grail of shipwrecks'.

The exact location of the shipwreck was discovered in 2015 but the Colombian government kept it under wraps to avoid the public trying to reach the site and loot it.

Surveys of the wreckage have found remnants of the treasure (Youtube/DimarColombia)
Surveys of the wreckage have found remnants of the treasure (Youtube/DimarColombia)

There's quite an argument over who actually owns the treasure that has spent the past three centuries underwater.

US salvage consortium Sea Search Armada claimed they found the wreck back in the 80s and shared that information with the Colombian government so they could split the treasure, though a US court ruled that the San José belonged to Colombia.

Spain claimed that the shipwreck belonged to 'the state', while the indigenous Bolivian nation Qhara Qhara said it ought to be theirs as their ancestors mined much of the cargo of the San José.

Researchers think the patterns on the coins confirm it's the 'holy grail of shipwrecks' (Youtube/DimarColombia)
Researchers think the patterns on the coins confirm it's the 'holy grail of shipwrecks' (Youtube/DimarColombia)

Researchers said that many of the coins they spotted had an 'L' printed on them, marking that they'd been minted in Lima with further markings indicating they'd been made in 1707.

They add that given the stamps on the coins indicating where and when they were made the San José is 'the only ship that matches these characteristics'.

There's no rush to dive down and scoop up all the treasure, a course of action that would require a lot of equipment since at a depth of 600 metres the pressure would be fatal to humans.

Instead there will be a further study of the site to better explore the shipwreck of one of the greatest sunken treasures in history.

The researchers have been using their findings to create digital replicas of the shipwreck which have proved useful in analysing what's going on beneath the Caribbean Sea.

Since the pressure is so strong down there, it's required the use of remote operated vehicles to pop down and have a look.

It's another major step on this incredible find, though of course the burning question is who the treasure would ultimately belong to if it could be successfully recovered.

Featured Image Credit: Youtube/DimarColombia

Topics: History, Science, World News, Archaeology