Traffic-light signalling and operation to a double red light. Tianjin in the People's Republic of China has two very special systems of traffic lights, in use since : One system is where there is a horizontal bar in a specific colour, with the colour changing and the bar shrinking. The shrinking bar indicates the time remaining in that colour. The colour itself is either red (stop), yellow or green (go). A blinking green one-third-full bar means "reduce speed now", and a blinking yellow full-bar indicates "proceed with caution". When lights of this system turn from green to red, the diminishing green bar will flash
Sea Witch (container ship) front of them. Initially assuming there had been an explosion on "Esso Brussels", the fireboat began to pour water onto the ship from its starboard bow, keeping their ship upwind and upcurrent from the smoke and flames now heading towards the Verrazano-Narrows Bridge. Following the inferno as it proceeded under the bridge and into Gravesend Bay, "Fire Fighter" maneuvered to a new position along the side of "Esso Brussels" and those aboard caught their first sight of the fully involved hull of "Sea Witch" and realized that there were actually two vessels involved in the fire instead of just one.