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Longest chain of helmets

Longest chain of helmets
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Who
Keppel Offshore & Marine
Where
Singapore (Sentosa Island , Siloso Beach,)
When
21 October 2007
The longest chain of helmets consisted of 18,000 safety helmets, measured 5,664 m (18,582 ft) and was created by Keppel Offshore & Marine Limited (Singapore) at Siloso Beach, Sentosa Island, Singapore on 21 October 2007.