Subsea Global Solutions’ Antwerp dive team inspected and repaired a damaged propeller blade on a 250m oil products tanker in Rotterdam, restoring hydrodynamic performance and vessel readiness within the port call.

Subsea Global Solutions was engaged to perform an emergency underwater shaft seal repair on a mid-size cruise vessel docked in Eleusis, Greece.

When a vessel experienced a significant shaft seal leak, Subsea Global Solutions mobilized rapidly to perform a full seal replacement—without a dry dock or habitat—ensuring minimal downtime and maximum efficiency.

Faced with a critical shaft seal leak, Subsea Global Solutions performed an afloat repair at the Galveston City Docks—overcoming logistical delays and environmental challenges to restore the vessel without dry docking.

Following a major Gulf of Mexico hurricane, Subsea Global Solutions delivered rapid-response underwater inspection and multi-phase repairs to a storm-damaged vessel—completed safely, efficiently, and to class standards.

A major marine contractor required expert diving support for the installation of a structural cap at a floating drydock mooring facility located within a restricted-access naval base in San Diego. The operation involved precision underwater cutting, structural steelwork placement, and integration with concrete construction, all under tight schedule and engineering constraints.

Subsea Global Solutions was called upon to perform a critical underwater stern seal exchange on a tanker docked in Curacao. Facing significant oil leakage, the client urgently needed a trusted partner with the expertise and resources to complete the repair efficiently, safely, and without disrupting the vessel's schedule.

Subsea Global Solutions completed a critical in-water steering seal repair on a cable vessel in San Diego. Our team rapidly designed, fabricated, and installed a custom packing gland housing, ensuring minimal downtime and keeping the vessel on schedule.

Subsea Global Solutions successfully completed an emergency salvage and retrieval operation at a critical water reservoir in Los Angeles for the LADWP. The reservoir plays a critical role in the region’s water distribution network, making its restoration an urgent priority to ensure reliable water availability for essential operations and infrastructure.

Subsea Global Solutions was tasked with completing a routine propeller polishing and hull inspection for a commercial vessel docked at the Port of Palm Beach. This service, part of the vessel’s ongoing maintenance schedule, ensured optimal performance and efficiency.

When a roll-on/roll-off ship (RO-RO) required an immediate thruster installation and rudder bushing repairs, Subsea Global Solutions stepped in to deliver a seamless in-water solution.

Discover how Subsea Global Solutions expertly repaired a corrosion hole in an offshore supply vessel’s bilge tank. Our Trinidad team delivered a class-approved shell plate replacement, restoring the 90-meter vessel to full operational readiness with minimal downtime.

Discover how Subsea Global Solutions swiftly resolved propeller damage for a heavy-load carrier in Palm Beach, restoring performance and efficiency with precision repairs.

In 2024, Subsea Global Solutions completed a complex overhaul of eight thrusters on the La Muralla oil rig, led by our Curaçao-based team, ensuring the rig's peak performance through rapid, on-site servicing.

In response to a vessel grounding in Freeport, Bahamas, Subsea Global Solutions swiftly mobilized a team of 15 technicians from multiple locations, efficiently securing damaged tanks and enabling the vessel to resume operations, exceeding client expectations through precise coordination and daily updates.

Class approved shell plate underwater damage repairs to offshore semi-submersible platform without drydocking.

Subsea Global Solutions completes a marine dredging project to improve mooring access, ensuring safer and more efficient vessel operations.

Subsea Global Solutions was called to assist a large, fully-laden Post-Panamax container vessel that developed steering gear problems. We quickly resolved the problem and got the ship back on track.

The installation of complete SOx scrubber systems is entirely possible without taking the vessel out of the water. Subsea Global Solutions' involvement is focused on precision cutting of the hull penetrations for the sea chest openings and overboard spool pipe installation below the waterline.

Subsea Global Solutions repairs galvanic corrosion on both PORT and STBD side rudders on a vessel only 3 months out of dry dock.

Subsea Global Solutions executes underwater wet welding on a cruise ship, restoring structural strength while minimizing downtime.

During cargo operations, a submerged pile pierced through the hull of a tanker. Subsea Global Solutions worked together with owner and class to develop repair plan that included the design and installation of an engineered cofferdam without the need for costly drydock delays.

A Blue-Chip oil & gas company incurred several defects and cracks in a critical attachment member of an FPSO’s hull – Subsea Global Solutions provided these defects the repairs required to allow continued operation.

Discover how Subsea Global Solutions restored efficiency with underwater propeller blade straightening using cold static loading.

Design flaws together with poor workmanship caused the bilge keel to fracture during operation in several locations. Subsea Global Solutions worked together with the owner and Class to perform permanent underwater wet weld repair on the fractures, without interrupting the production.

Subsea Global Solutions reseats a shifted tailshaft afloat and executes a stern seal repair, ensuring vessel reliability without drydock.

Subsea Global Solutions completes a complex double bow thruster removal, showcasing expertise in underwater engineering and vessel support.

Subsea Global Solutions delivers an afloat bow thruster repair, restoring full functionality and minimizing downtime for vessel operators.

Subsea Global Solutions completes a turnkey SOx scrubber spool pipe replacement with a 5-year coating warranty, ensuring compliance and reliability.

Subsea Global Solutions executes a precise underwater hull fracture repair near the bilge keel, restoring vessel integrity and safety in Tacoma, Washington.

Subsea Global Solutions completes a successful afloat rudder seal replacement, providing efficient underwater repair without drydocking delays.

Subsea Global Solutions repairs and restores a heavily corroded rudder, extending service life and maintaining vessel safety.

Subsea Global Solutions restores efficiency by straightening damaged propeller blades after impact, ensuring optimal vessel performance afloat.

Subsea Global Solutions removes obstructive anchor chain debris underwater, enabling safe vessel departure and minimizing operational delays.

Following contact damage, Subsea Global Solutions delivers expert underwater propeller blade replacement to restore vessel performance quickly.

Subsea Global Solutions successfully completes a complex retractable thruster exchange, overcoming operational challenges to keep vessels moving.

Subsea Global Solutions rapidly repaired a leaking aft shaft seal, restoring vessel operations quickly and avoiding costly downtime.

Subsea Global Solutions delivers turnkey scrubber installations without drydocking. Reduce emissions and stay compliant with minimal vessel downtime.

Learn how SGS performs stern tube and shaft seal replacements underwater minimizing downtime and avoiding costly drydocking.

Subsea Global Solutions completed a complex aft shaft bearing repair in Hong Kong proving no challenge is too difficult for our underwater repair experts.

: From cropping to polishing, Subsea Global Solutions delivers precision propeller repairs worldwide, restoring performance and efficiency fast.

Subsea Global Solutions completed a successful twin shaft seal repair in the South Pacific minimizing downtime with expert underwater solutions.

Subsea Global Solutions divers performed a stern seal repair on a bulk carrier in Romania, delivering safe, efficient results without drydocking.

Subsea Global Solutions conducted a major biofouling cleaning campaign in Korea, improving vessel efficiency and reducing fuel consumption.

Subsea Global Solutions divers executed a complex underwater oil leak repair on a ferry in Canada, showcasing precision and compliance in marine repair solutions.

By utilizing a multi-stage polishing process and diver / technicians trained in the proper analysis of the propeller condition, Subsea Global Solutions' process has proven to be an integral part of fuel efficiency programs. The benefits of maintaining a polished propeller have been known for years, but what has not been known is "how smooth is smooth"?