How do they match: Commercial Divers

  • Work below surface of water, using surface-supplied air or scuba equipment to inspect, repair, remove, or install equipment and structures. May use a variety of power and hand tools, such as drills, sledgehammers, torches, and welding equipment. May conduct tests or experiments, rig explosives, or photograph structures or marine life.

  • Inspect the condition of underwater steel or wood structures.
  • Operate underwater video, sonar, recording, or related equipment to investigate underwater structures or marine life.
  • Repair ships, bridge foundations, or other structures below the water line, using caulk, bolts, and hand tools.
  • Set or guide placement of pilings or sandbags to provide support for structures, such as docks, bridges, cofferdams, or platforms.
  • Take test samples or photographs to assess the condition of vessels or structures.

  • Install structural foundations.
  • Repair structural components.