Home » Underwater Diving Services » Emergency Refloating
Emergency Refloating — When Every Minute Matters
Certified divers and salvage specialists providing 24/7 emergency refloating for grounded or partially submerged vessels across Scandinavia and Worldwide - Strength in depth. Precision in action.
Professional Emergency Refloating Services Worldwide
At Delta Marine Scandinavia AB we provide rapid-response Emergency Refloating services for grounded, partially sunk, or capsized vessels.
Our certified commercial divers, salvage engineers, and marine technicians work together to restore buoyancy, prevent environmental damage, and get your ship back afloat safely — day or night.
Every hour matters when a vessel is stranded or taking on water. Our teams are ready 24/7, equipped with high-capacity lift bags, hydraulic pumps, sealing materials, and underwater cutting & welding tools.
We mobilize quickly to minimize downtime, pollution risk, and further structural damage.


When Emergency Refloating Is Needed
Emergency refloating operations are critical after incidents such as:
- Grounding on sandbanks or rocky shoals
- Partial sinking due to hull damage or collision
- Flooded ballast tanks or engine rooms
- Propeller or rudder damage causing loss of maneuverability
- Heavy weather accidents and listing
In such cases, time, coordination, and precision are everything. Our diving and salvage teams respond immediately to stabilize the vessel, control leaks, and begin the refloating process safely.
Our Emergency Refloating Process
Every refloating operation is unique, but our process follows strict safety and engineering protocols:
- Initial Assessment: Divers and survey teams inspect the vessel’s hull, draft, and bottom contact to determine damage and refloating strategy.
- Stabilization: We secure the vessel, control leaks, and install temporary patches to prevent flooding.
- Deballasting & Pumping: Water is pumped out from tanks and compartments to restore buoyancy.
- Lift Bag Deployment: High-capacity air bags or pontoon systems are installed underwater to add controlled lift.
- Tow & Reposition: Once afloat, the vessel is gently towed to a safe anchorage or repair dock.
- Inspection & Reporting: We perform final checks for hull integrity and provide a comprehensive technical report.
All operations are executed under IMCA, DNV, and Lloyd’s Register guidelines to ensure full compliance and traceability.


Safety and Environmental Protection
Emergency refloating demands not only speed but responsibility.
Delta Marine Scandinavia AB adheres to the highest safety and environmental standards:
- Certified commercial divers and salvage supervisors on site at all times
- Use of environmentally friendly sealants and absorbents
- Coordination with Coast Guard and port authorities
- Containment booms and oil spill kits to prevent pollution
- Risk assessment and method statements (RAMS) for each operation
Protecting the marine environment is as important to us as saving the vessel itself.
Specialized Equipment and Expertise
We maintain a fleet of mobile support vessels equipped for immediate refloating response:
- Heavy-duty pumps and compressors
- Lift bags and pontoon buoyancy systems
- Hydraulic cutting and lifting tools
- Underwater welding and patch kits
- Real-time video communication for surface monitoring
Our divers and engineers have successfully completed refloating operations for cargo ships, fishing vessels, barges, and pleasure craft in challenging conditions throughout Scandinavia and worldwide.


24/7 Emergency Response Across Sweden
When a vessel is grounded or sinking, minutes matter. That’s why our Emergency Refloating Service operates 24 hours a day, 7 days a week.
We mobilize rapidly from:
- Sweden
- Spain
Our teams arrive fully equipped to handle assessment, stabilization, and refloating in a single deployment — reducing cost and delay for shipowners and insurers.
Industries and Applications
Delta Marine Scandinavia AB supports clients across the maritime spectrum:
- Commercial Shipping – cargo and tanker refloating
- Offshore Energy – barge and platform support
- Port Authorities – harbor salvage and wreck removal
- Fishing & Leisure Craft – rapid response for smaller vessels
- Insurance and Survey Agencies – certified reporting and documentation
From minor groundings to complex salvage operations, we combine technical precision with decades of experience.

FAQ
It’s a specialized operation to restore a grounded or partially sunk vessel to a safe floating condition without dry-docking or disassembly.
We operate a 24/7 standby service and can mobilize a dive team within hours anywhere in Europe or Worldwide.
Yes. All procedures are engineered and monitored by certified salvage supervisors to avoid additional stress or damage.
Absolutely. We coordinate with ship owners, P&I clubs, and local authorities to ensure legal and environmental compliance.
Lift bags, pontoons, pumps, air compressors, underwater welding kits, and cutting tools — all class-approved and regularly inspected.
Yes. Our divers also carry out underwater welding and temporary repairs to stabilize the vessel until permanent repairs are arranged.
Contact Our Refloating Team
If your vessel is grounded or taking on water, call our 24/7 response team immediately.
Our experts will guide your crew through initial safety steps and deploy a refloating unit to your location without delay.
Contact Delta Marine Scandinavia AB Today.
