There are three people visible in the image. The person on the left is wearing a blue shirt and appears to be standing close to the edge of the boat. The person in the middle is dressed in a red shirt and is seated on the boat, holding onto the railing. The person on the right is also wearing a red shirt and is seated on the boat as well, holding onto the railing. All three individuals seem to be engaged in some form of activity related to the boat.