Which international flag indicates the transport of dangerous materials?

The international flag that indicates the transport of dangerous materials is the Bravo flag. This flag, which is colored red with a white square in the center, serves as an important visual signal in maritime operations. When displayed, it communicates to other vessels and personnel that the ship is carrying hazardous cargo, such as explosives, flammable materials, or other dangerous substances. This alert is crucial for ensuring safety at sea, allowing nearby vessels to take necessary precautions to avoid potential accidents or hazardous situations.

The other flags mentioned represent different meanings and signals in maritime communication, but only Bravo is specifically designated to convey the risk associated with transporting dangerous materials. This distinction is vital for naval personnel and mariners to understand, as it helps them recognize the presence of risks and respond accordingly.