There are three people in the image. They appear to be engaged in some form of work or activity on a floating platform. The person on the left is wearing a blue shirt and appears to be holding a blue object, possibly a hose or a piece of equipment. The person in the middle is dressed in a white shirt and is also holding a blue object. The person on the right is wearing a red shirt and seems to be working with a blue object as well. All three individuals are focused on their task, with no other activities visible in the image.