PREPARING YOUR MARINE SOLUTIONS
CALM buoy system in offshore environment

CALM BUOY SYSTEM IMR Comprehensive Inspection, Maintenance & Repair Solutions

CALM Buoy System Expertise

Tethys-Plantgeria provides complete IMR solutions for CALM buoy systems, serving offshore oil terminals and FSO/FPSO operations worldwide. Our certified diving teams and marine engineers deliver comprehensive maintenance programs that maximize system uptime while meeting all class society requirements.

Key CALM Buoy Services:

  • Underwater hull inspections
  • Mooring chain inspection & measurement
  • Corrosion condition surveys
  • Hose string inspection & replacement
  • Subsea valve maintenance
  • Anode inspection & replacement

Our Inspection Methodology

We employ a combination of diver-assisted inspections and ROV surveys to assess all critical CALM buoy components:

  • Detailed visual inspection (GVI) of buoy hull and structural components
  • Close visual inspection (CVI) of critical welds and stress areas
  • Mooring chain wear measurement and grading
  • NDT testing of selected structural elements
  • CP potential measurements and anode assessment

Maintenance & Repair Solutions

Our team executes both planned maintenance and emergency repairs with minimal downtime:

  • Buoy hull cleaning and marine growth removal
  • Anode retrofitting programs
  • Mooring component replacement
  • Subsea valve overhaul
  • Emergency structural repairs
Diver inspecting CALM buoy hull

SPM Hull Refurbishment

Measuring mooring chain wear

SPM topside repairs

Anode replacement on CALM buoy

Floating hose replacement

Compliance Standards

Need CALM Buoy inspection or maintenance services?

Contact Our Marine Team