Strangford Lough is an area affected by powerful tides from the sea. It is a short distance south west of Belfast in Co Down.
It is popular with all sorts of watersports enthusiasts and a dedicated canoe trail has been laid out along its waters.
More top news
The shortest man ever to have been measured has died aged 75, Guinness World Records has announced.
Britons have stepped forward to offer help to refugees after a photo of a drowned three-year-old boy prompted an outpouring of support.
A One Direction fan said she was delighted after Harry Styles grabbed her posted during a concert and corrected her grammar.