Regulatory Marker Symbols for Swimming Areas

Which symbol on a regulatory marker is used to mark a swimming area?

Final answer: Regarding regulatory marker symbols for swimming areas, typically a white buoy with orange markings is used.

When it comes to safe water navigation, including identifying swimming areas, the symbol typically used is a white buoy with orange markings or symbols.

The NFPA system mentioned pertains to chemical hazard identification and is not applicable to marking swimming areas. Aquatic symbols used by the NFPA do not apply in this context as their 704 Hazard Identification System is primarily designed for fire safety and chemical identification.

Therefore, the correct symbol used to mark a swimming area on a regulatory marker is a white buoy with orange markings.