Most beachgoers recognize red and yellow warning flags, but one lesser-known flag often leaves people confused the moment they spot it near the shoreline. Its message isn’t about rough waves or dangerous currents—it warns about something hidden beneath the water, but,
While the sight of this flag doesn’t necessarily mean the beach is closed, it does signal a risk that swimmers should take seriously. Understanding what it means and how to respond could help turn a potentially stressful encounter into a safe and enjoyable day by the ocean, therefore,