カヌーの競技で長細いカヌーに乗っている人たちが同じ体勢でオールを漕いでいる
A couple of boats that are sitting in the water,group of people are rowing long boat on lake,with at least nine individuals visible in scene,some are rowing,while others are standing or sitting on boat,boat is filled with people,and they are all actively participating in activity,lake is calm