Red tides being caused by 'sea sparkle'
'Red tides' around the Island are not toxic.
Several reports of the unusual colouring have been made over the last few days - the most recent concerning the coastal waters in Laxey Bay.
Government scientists say the bright orange water is as a result of high concentrations of a microscopic marine alga which is commonly known as 'sea sparkle'.
Although the red tides formed by this species look unusual, and are often mistaken for pollution, they are nontoxic.