There are three individuals in the image. The person on the left is wearing a blue life jacket and appears to be standing next to a fire extinguisher. The person in the middle is also wearing a blue life jacket and is holding a yellow object, possibly a fire extinguisher or a similar item. The person on the right is also wearing a blue life jacket and is holding a yellow object as well. All three individuals are standing close together, suggesting they might be working together or part of a team.