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
Sinking of the RMS Lusitania failed, trapping passengers and crew; bulkhead doors, that were closed as a precaution before the attack, could not be reopened to release trapped men. About one minute after the electrical power failed, Captain Turner gave the order to abandon ship. Water had flooded the ship's starboard longitudinal compartments, causing a 15-degree list to starboard. "Lusitania"s severe starboard list complicated the launch of her lifeboats. Ten minutes after the torpedoing, when she had slowed enough to start putting boats in the water, the lifeboats on the starboard side swung out too far to step aboard safely. While it was still possible