Commercial Diving Services 24/7 — Americas: +1-305-571-9700 Europe: +32-3-541-45-41 Asia: +65-6397-5808
Subsea Global Solutions has been providing reservoir and potable water storage diving services for over 30 years and has the systems and equipment available to undertake inspection and most repair processes whilst the reservoir remains full and in many cases still on-line and in service.
Our specifically designed vacuum equipment allows the reservoirs to be cleaned whilst still operational with little disturbance to the silt and sediment generally found on the floor of these storage facilities therefore maintaining the highest water quality possible.
Access to some of these storage facilities can also present difficulties requiring Confined space entry training and diver recovery equipment being available at the entry point, again Subsea Global Solutions can provide all of the equipment and trained personnel required to safely assess and complete the job from initial project investigation and documented proposals through to final repair, reporting and CCTV footage of the works. Services include:
Diving in contaminated environments should be avoided wherever possible due to the relatively high chance of the diver being contaminated despite the precautions observed.
In some circumstances there is no alternative but to resort to manned intervention and in these situations Subsea Global Solutions has the required equipment and experience to safely carry out this type of work.
Contaminated environments can range from biological contaminants such as untreated sewerage, fresh water containing blue green algae or water suspected of containing protozoans, bacteria or viruses, or Chemical contaminants such as hydrocarbons either way a full understanding of the nature of the contamination is required so adequate planning, equipment and decontamination facilities are on hand to protect the diver, support crew and also the local environment
Subsea Global Solutions can provide a complete service from initial planning through to final decontamination and medical monitoring. We are able to supply all the specialized equipment and know how to successfully complete a wide range of tasks In contaminated environments.
Class approved shell plate underwater damage repairs to offshore semi-submersible platform without drydocking.
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During cargo operations, a submerged pile pierced through the hull. Subsea Global Solutions worked together with owner and class to develop repair plan that included the design and installation of an engineered cofferdam.
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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.
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A Blue-Chip oil & gas company incurred several defects and cracks in a critical attachment member of an FPSO’s hull – these defects required repair to allow continued operation.
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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.
View Full Case StudyThe 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.
View Full Case Study
3 month out of dry dock, galvanic corrosion caused heavy cavitation/erosion damage on PORT and STBD side rudders.
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Subsea Global Solutions can restore your propeller blades as a permanent repair, to OEM design geometry by cold static loading with our underwater propeller blade press.
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The benefits of removing a damaged bow thruster afloat are many. The customer was able to prevent further damage to the bearings and gears caused by the presence of seawater in the gear housing and the procedures allows the units to be overhauled prior to the vessels next dry-dock—or, they can be re-installed afloat by Subsea Global Solutions, which would help to eliminate the need for additional tug cost.
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The project was executed with two Subsea Global Solutions teams working around the clock. While the vessel trimming process was in motion, the team onboard the vessel began to drain the oil from the thruster while the dive team began removing the bow thruster tunnel gratings to gain full access to the bow thruster.
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Subsea Global Solutions started its underwater repair process by establishing load-rated rigging points above the propeller using 4F Class A wet welding procedures to allow safe new replacement propeller blade transfer of the propeller blades.
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Subsea Global Solutions solves serious problems: Assisting a large fully laden Post-Panamax container vessel with steering issues. Subsea Global Solutions works with port authorities, class, and manufacturers to provide class-approved in-water float out removal, repair, and refit of a 110 mt rudder. Find out how our underwater inspection and survey services deliver practical, cost-effective solutions to a complex offshore problem. Subsea Global Solutions works with port authorities, class, and manufacturers to provide class-approved in-water rudder float out removal, repair, and refit of a 110 mt rudder. Helping owners safely reduce their risk exposure and related costs that would include diversions, delays, and downtime.
View Full Case StudyDuring cargo operations, a submerged pile pierced through the hull. Subsea Global Solutions worked together with owner and class to develop repair plan that included the design and installation of an engineered cofferdam.
View Full Case StudyThe 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.
View Full Case Study
3 months out of dry dock, galvanic corrosion caused heavy cavitation/ erosion damage on PORT and STBD side rudders.
View Full Case Study3 month out of dry dock, galvanic corrosion caused heavy cavitation/erosion damage on PORT and STBD side rudders.
View Full Case StudySubsea Global Solutions can restore your propeller blades as a permanent repair, to OEM design geometry by cold static loading with our underwater propeller blade press.
View Full Case StudyDesign 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.
View Full Case StudyThe benefits of removing a damaged bow thruster afloat are many. The customer was able to prevent further damage to the bearings and gears caused by the presence of seawater in the gear housing and the procedures allows the units to be overhauled prior to the vessels next dry-dock—or, they can be re-installed afloat by Subsea Global Solutions, which would help to eliminate the need for additional tug cost.
View Full Case StudyThe project was executed with two Subsea Global Solutions teams working around the clock. While the vessel trimming process was in motion, the team onboard the vessel began to drain the oil from the thruster while the dive team began removing the bow thruster tunnel gratings to gain full access to the bow thruster.
View Full Case StudySubsea Global Solutions started its underwater repair process by establishing load-rated rigging points above the propeller using 4F Class A wet welding procedures to allow safe new replacement propeller blade transfer of the propeller blades.
View Full Case Study
Another happy client back to business: 3800 CPM of sand & silt dredged in a short time window, and under budget! Read the full case study here.
View Full Case StudyDuring cargo operations, a submerged pile pierced through the hull. Subsea Global Solutions worked together with owner and class to develop repair plan that included the design and installation of an engineered cofferdam.
View full case study3 month out of dry dock, galvanic corrosion caused heavy cavitation/erosion damage on PORT and STBD side rudders.
View full case studyDesign 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.
View full case study
The client indicated that the tailshaft had shifted aft approximately 200 mm when the ship’s crew was doing maintenance on the shaft coupling. It resulted in the aft water seal losing contact with the liner, causing large amounts of water ingress into the stern tube.
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This complex underwater repair was completed to the client's satisfaction in 5 days in conjunction with various other repair works. Subsea Global Solutions managed both the underwater and internal portions of this repair to ensure each phase was executed seamlessly.
View full case studySubsea Global Solutions can restore your propeller blades as a permanent repair, to OEM design geometry by cold static loading with our underwater propeller blade press.
View full case studyClass approved shell plate underwater damage repairs to offshore semi-submersible platform without drydocking.
View full case studyThe benefits of removing a damaged bow thruster afloat are many. The customer was able to prevent further damage to the bearings and gears caused by the presence of seawater in the gear housing and the procedures allows the units to be overhauled prior to the vessels next dry-dock—or, they can be re-installed afloat by Subsea Global Solutions, which would help to eliminate the need for additional tug cost.
View full case studyThe project was executed with two Subsea Global Solutions teams working around the clock. While the vessel trimming process was in motion, the team onboard the vessel began to drain the oil from the thruster while the dive team began removing the bow thruster tunnel gratings to gain full access to the bow thruster.
View full case studyThe 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.
View full case studySubsea Global Solutions solves serious problems: Assisting a large fully laden Post-Panamax container vessel with steering issues. Subsea Global Solutions works with port authorities, class, and manufacturers to provide class-approved in-water float out removal, repair, and refit of a 110 mt rudder. Find out how our underwater inspection and survey services deliver practical, cost-effective solutions to a complex offshore problem. Subsea Global Solutions works with port authorities, class, and manufacturers to provide class-approved in-water rudder float out removal, repair, and refit of a 110 mt rudder. Helping owners safely reduce their risk exposure and related costs that would include diversions, delays, and downtime.
View full case study3 months out of dry dock, galvanic corrosion caused heavy cavitation/ erosion damage on PORT and STBD side rudders.
View full case studySubsea Global Solutions has been providing reservoir and potable water storage diving services for over 30 years and has the systems and equipment available to undertake inspection and most repair processes whilst the reservoir remains full and in many cases still on-line and in service.
Our specifically designed vacuum equipment allows the reservoirs to be cleaned whilst still operational with little disturbance to the silt and sediment generally found on the floor of these storage facilities therefore maintaining the highest water quality possible.
Access to some of these storage facilities can also present difficulties requiring Confined space entry training and diver recovery equipment being available at the entry point, again Subsea Global Solutions can provide all of the equipment and trained personnel required to safely assess and complete the job from initial project investigation and documented proposals through to final repair, reporting and CCTV footage of the works. Services include:
Diving in contaminated environments should be avoided wherever possible due to the relatively high chance of the diver being contaminated despite the precautions observed.
In some circumstances there is no alternative but to resort to manned intervention and in these situations Subsea Global Solutions has the required equipment and experience to safely carry out this type of work.
Contaminated environments can range from biological contaminants such as untreated sewerage, fresh water containing blue green algae or water suspected of containing protozoans, bacteria or viruses, or Chemical contaminants such as hydrocarbons either way a full understanding of the nature of the contamination is required so adequate planning, equipment and decontamination facilities are on hand to protect the diver, support crew and also the local environment
Subsea Global Solutions can provide a complete service from initial planning through to final decontamination and medical monitoring. We are able to supply all the specialized equipment and know how to successfully complete a wide range of tasks In contaminated environments.
Subsea Global Solutions is a leading commercial diving company operating in the maritime industry with a highly skilled technician base of 180+ divers that are full time employed in 14 locations across 7 countries and numerous working partnerships worldwide. Subsea Global Solutions has an unparalleled technical capability to deliver turn-key solutions at a global scale. We continually strive on developing new underwater technologies and advanced service/repair methods focused on efficiencies and safety to our customers, to be “the one source for global underwater solutions”.
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