About 87 vessels were taking part in the race on Strangford Lough when 20 capsized
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'Major incident' as boating event hit by stormy weather

11 August 2014 Last updated at 18:43 BST

Ten people have been injured during an international boating event on Strangford Lough in County Down.

A major rescue effort got under way after 87 sailing dinghies were hit by a sudden squall.

Eunan McConville reports.