Guangdong Maritime Safety Administration activated a Level IV emergency response for tropical cyclones at noon Aug 5, as Typhoon Dolphin is forecast to move westward at 20-25 km/h with little change in intensity, while Typhoon Kujira is expected to remain nearly stationary. The administration urged all relevant units to strictly follow the typhoon response plan and implement defensive measures to ensure maritime traffic safety, according to a notice issued under the agency's emergency response protocols for tropical cyclones.