Services

What we do

Your diving Partner of Choice

Our divers are certified by international standards and we provide end-to-end services for customers, including from underwater surveys and hull cleaning to emergency inspections and in-water repairs. Our range of services span significantly from safety services and equipment to a full range of services and products, mainly at the request of our customers.

Propulsion and Maneuvering Systems Maintenance

• Propeller Polishing
• Rudder & Sea Chest Maintenance
• Thruster & Propeller Entanglement
• Tail Shaft Sealing:

Water Infrastructure Services

• Water Reservoir Maintenance (Owabi, Weija, Cape Coast): Routine checks and repair works on major reservoirs that supply water for municipal or industrial use.

Instrumentation and Navigation Systems

• Transducers & Ship Log Cleaning:

Salvage and Recovery Operations

• Salvage Operations (Tulipan, Campco Star, Moosh): Recovery and refloating of sunken or stranded vessels at various ports.
• Underwater Recovery (Volta Lake, Lake Bosomtwi, Twifo Prasso): Retrieval of lost or sunken objects, from vehicles to scientific equipment.

Underwater Construction and Welding

• Underwater Welding & Cutting:
• Grouting (Underwater Cementing), Quay Side Extensions, and Block Laying:
• Extension of Quaysides: Involves civil engineering tasks like laying concrete blocks and reinforcing port infrastructure (e.g., Tema Port, Sheds 1 & 2).
• Slipway Construction, Repairs, and Maintenance (Takoradi & Tema):

Survey and Inspection Services

• Inshore Underwater Surveys:
• Saturation Diving and ROV Work:
• UWILDS (Underwater Inspections in Lieu of Dry Docking):
• In-Water Surveys:
• Bottom Surveys Using Jackstays and DigiQuartz: Precise seabed mapping using fixed-line systems and high-resolution pressure sensors for depth measurement.
• Dam Maintenance, Inspection & Repair (Akosombo and Akuse): Examination and reinforcement of dam infrastructure to ensure operational safety and water flow control.
• Water Cooling Reservoirs Inspection & Desilting (TOR):

Underwater Maintenance and Repairs

• Sea Chest Blanking: Temporary sealing of sea chests for maintenance without dry docking.
• Underwater Hull Cleaning: Removal of biofouling (marine growth) from the hull, improving fuel efficiency and vessel speed.
• Dry Dock Maintenance (Takoradi and Tema): Upkeep of dry dock facilities to ensure they are fit for servicing vessels.
• Desilting and Dredging (Dry Dock Tema): Clearing sediment buildup to maintain dock depth and functionality.

Emergency and Specialized Repairs

• Emergency Repairs (Spar Jade & Orion): Critical underwater repairs under DNV class supervision. Spar Orion had a major 4m tear; Spar Jade sustained multiple punctures and needed extensive coffer dam deployment.
• Tank Cleaning & Emergency Repairs (MV Namibia): Cleaning of ship fuel/water tanks and emergency structural fixes.
• Oilfield Emergency Intervention: Rapid-response repairs on offshore platforms or drill ships like Production Pioneer, Stena DrillMax, Maersk Voyager.

Cable and Pipeline Operations

• Fibre Optic Cable Lay, Shore End Landings: Laying and securing of underwater telecommunications cables (e.g., SAT-3, Main1, WACS) with consulting oversight.
• Anode Retrofit (Agbara Platform): Replacement or addition of sacrificial anodes to reduce corrosion on offshore structures.
• South Tano Riser Installations: Subsea installation of risers that connect subsea wells to surface facilities.

Structural Repairs

• Fibre Glass Tank Repairs: Fixing damage in fiberglass tanks, typically used for liquids in marine or industrial settings.
• Steel and Wooden Structure Refurbishment: Includes grit blasting, airless paint spraying, structural steel cropping, and timber replacement—e.g., bauxite bunker maintenance in Takoradi.

Rig and Vessel Overhaul

• Rig Refurbishment and Repairs (MG Hulme, SeaRex VI): Full overhaul and maintenance of offshore drilling rigs, including heavy labor (up to 200 artisans onboard).
• Rig Mooring in Port (MG Hulme, Marianas, SeaRex VI): Secure anchoring and mooring of rigs within port facilities during repairs or maintenance.