SeaDock Marine offers a wide range of services related to underwater maintenance and repairs of vessels and offshore structures.

We can provide underwater support from over 280 locations worldwide, managed from our single coordination centre in Piraeus, Greece. Our global network makes us flexible and adaptable and we can mobilise an IACS approved expert team anywhere in the world, 24 hours a day, seven days a week.

Underwater Services

  • Underwater Inspection in Lieu of Drydocking (UWILD)
  • In-water Class surveys
  • Special surveys for paint condition
  • Underwater hull cleaning
  • Brush cart system – Armada system U.S Navy approved
  • Propeller Super diamond polishing
  • Propeller repairs / crack detection & repair
  • PBCF (Propeller Boss Cup Fin) Installation
  • Rudder pintle & tail shaft measurements
  • General Hull Repairs and Damage repairs
  • Ultrasonic thickness determination LVL2 certificate
  • Replacement of ICCP Linear / Loop Anodes / Wasted anodes
  • Underwater CCTV video surveys of berths / docks / jetties
  • Hydrographic surveys / seabed surveys / soundings
  • Salvage Operations
  • Seal Replacements
  • Tunnel Thruster Repairs and Replacement

High End Repairs

  • Propeller Straightening Repair & Modification
  • Stern Seal Replacement & Repair
  • Permanent Shell Plating Replacement & Repair
  • Marine Construction
  • Azimuthing and Tunnel Thruster Replacement & Repair
  • Machinery Replacement & Repair
  • Underwater Maintenance and Inspection Services
  • Oil and Gas Services

IACS Approved

All our Partner Diver Stations are Approved by IACS:

  • American Bureau of Shipping (ABS)
  • Det Norske Veritas Germanischer LLoyd (DNVGL)
  • Bureau Veritas (BV)
  • Korean Register of Shipping (KR)
  • Lloyds Register (LR)
  • Class NK (NKK)
  • RINA