Depending on the geographical location, the purple flag can also be used to warn about the presence of sea urchins , fire coral , certain fish with poisonous spines, and even the sighting of other marine species that require special caution.
If someone suffers a sting or injury from marine life, the most important thing is to remain calm and seek assistance from lifeguards or medical personnel. In the case of jellyfish, numerous protocols advise against rubbing the affected area and recommend following the specific instructions of the specialists present on the beach. When it comes to injuries caused by rays or other animals, medical evaluation is especially important to prevent further complications.
Beyond knowing how to act in a potential emergency, the best tool remains prevention . Experts advise carefully observing the water before entering, staying in areas supervised by lifeguards, wearing water shoes when conditions warrant it, and paying special attention to children, who tend to explore the shoreline with greater curiosity.
Another helpful tip is to always ask the lifeguards why the purple flag is flying. They know which species have been spotted, in which areas they’ve appeared, and what the best course of action is to enjoy the sea safely that day.
It’s important to remember that signage systems can vary from country to country. While on some beaches in the Americas the purple flag specifically identifies the presence of potentially dangerous marine life, other tourist destinations use informational signs or other complementary mechanisms to communicate these types of warnings. Therefore, when visiting a beach for the first time, it’s always a good idea to find out what each sign means.
