This video shows a character from a movie surfing. In the begging of the video, the surfer is falling at a rate of 9.8m/s2. He is showing fluid friction when he is paddling out to catch a wave because he is moving through the water. The reason he is not sinking to the bottom of the water because of a buoyant force. He is wearing a wet suit to help prevent sliding friction against his skin. This video helps show the physics behind surfing. (Start to 1 min 40 seconds)