Introduction to the floating dock: The floating dock of the International Sailing Center adopts the world's most advanced Swedish patented rubber tension spring technology, and uses tension springs and concrete anchor blocks to control the height of the floating dock. This technology enables the floating dock to always maintain the same freeboard height of half a meter under the condition of 4.5-meter tolerance. The fishbone-shaped dock branches can be said to be a beautiful scenery of the Olympic Sailing Center.