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
MS Grandeur of the Seas stretches from deck 4 to deck 10. An outdoor pool is found on the top open deck (deck 9) along with 4 whirlpool areas, 2 on the starboard side and 2 on the port side. Off of the pool is the Solarium area with a pool and 2 whirlpools, 1 on the starboard side and 1 on the port side. There is a jogging track on deck 10. Several youth facilities are scattered about the ship, including an arcade area, a teen nightclub, and the Explorations desk on deck 5. A special edition of The Compass called Explorations is published