If You See a Purple Flag at the Beach, This Is What It Means
What does a purple flag at the beach mean? If you see a purple flag at the beach, it’s an indication that there are marine pests present in the water. These pests include jellyf ...
Daily Mail22d
Warning issued as popular beach turns PURPLE: Public told to avoid the area
The public have been told to avoid a popular beach in Lancashire that turned purple following a suspected oil spill. The white sand beach at Half Moon Bay in Heysham turned a purple/blue colour ...