Longest chain of helmets
Quién
Keppel Offshore & Marine
Dónde
Singapur (Sentosa Island , Siloso Beach)
Cuándo
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.