Hannah continues: “The clarity and turquoise colour in west Cornwall compared to say the North Sea or Bristol Channel is also because of the heavy sand particles which sit on the seabed, and lack of sediment swirling around in the water column.”
Purple Flag – Dangerous Marine LifeIf a shark is in the water, then a red flag or double red flag will be hoisted. Knowing the meaning of each flag warning will help you and your family stay safe in and around the water.