Subsea services

We go deep to ensure uninterrupted operations.

Drawing on more than 50 years of terminal maintenance experience and relying on the skills and expertise of our permanent diving teams, we provide a full range of subsea inspection, repair and maintenance services.
Smit Lamnalco offers a range of inspection services, both above and below the waterline for floating, SPM and land based facilities. Our state-of-the-art inspection systems and experienced personnel ensure safety and quality without compromise.

ROV Services

Smit Lamnalco owns a number of inspection class Remotely Operated Vehicles (ROV) to aid underwater inspection of offshore facilities at marine terminals, in water depths of up to 300m. When used in conjunction with a dive spread, these enable flexible subsea inspection and reporting regimes.

Inspection duties at a marine terminal may include:

  • Hull and platform inspections
  • Subsea hose, risers and PLEM
  • SPM mooring chains
  • Pipeline integrity

Both the ROV and its operating crew can be accommodated on our support vessels when not in use.

ROV services can be provided on a stand-alone basis or as part of a wider turnkey package.


Smit Lamnalco’s divers are fully trained and equipped to deliver:

  • Air diving
  • Surface supplied mixed gas diving
  • Saturation diving operations
  • Remotely Operated Vehicle (ROV) services

Unparalleled safety record

Smit Lamnalco has an unparalleled safety record within the industry and is an active member of the International Marine Contractors Association (IMCA). Also, we have adopted all diving best practices recommended by Oil & Gas Producers (OGP).