Commercial diving is a professional activity where divers work underwater to perform various tasks. These tasks can include inspecting, repairing, or maintaining structures like bridges, ships, and oil rigs. Commercial divers use specialized equipment, such as diving suits and underwater tools, to complete their work safely and efficiently. To become a commercial diver, individuals typically undergo training and certification to learn about diving techniques, safety protocols, and underwater operations. This field requires physical fitness and the ability to work in challenging environments, often at significant depths and in varying water conditions.