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VIDEO: US treasure hunters seek lost platinum

US treasure hunters seek billions in platinum from shipwreck

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The crew of the US explorer ship Sea Hunter has pinpointed the whereabouts of a shipwreck from World War II, which they believe contains $3bn (£1.9bn) in platinum.

Greg Brooks, the head of Sub Sea Research, says his team is determined to use a remote controlled underwater vehicle to recover the lost cargo, which was on board a British freighter which sank near Cape Cod after being hit by a torpedo fired by a German U-boat.

Matt Danzico met the crew.

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Quicklinks:
- Play Will.i.am carries Olympic torch- Play Torch blows out during Devon relay- Play Arrested for 'wrong' Eurovison vote- Play Gateshead explosion 'horrific'- Play Widow 'disgusted' at sentence- Play Olympic torch relay: Day two highlights- Watch Widow 'disgusted' at sentence - Watch Arrested for 'wrong' Eurovison vote - Watch 'Like wrestling with a crocodile' - Watch Jamie: 'I've given up on politics' - Watch UK's oldest living kidney donor - Play BBC News Channel- Watch Millions see annular eclipse - Watch Pete makes film debut and more news -  News feeds-  Mobile-  Alerts- News sources- Watch Will.i.am carries Olympic torch - Play Torch blows out during Devon relay- Play Arrested for 'wrong' Eurovison vote- Play Gateshead explosion 'horrific'- Play Widow 'disgusted' at sentence- Play Olympic torch relay: Day two highlights- Watch Widow 'disgusted' at sentence - Watch Arrested for 'wrong' Eurovison vote - Watch 'Like wrestling with a crocodile' - Watch Jamie: 'I've given up on politics' - Watch UK's oldest living kidney donor