Our team responded immediately to an urgent call for a sunken sailing yacht off the coast of Kythnos. The vessel had settled at a depth of 45 meters, creating both a technical challenge and a time-sensitive situation. With fast mobilization and careful planning, we carried out the entire salvage operation safely and efficiently. Thanks to our prompt response and hands-on approach, the yacht was successfully recovered and the situation resolved without delays.

In 2023, our team undertook a marine construction project in Milos, providing immediate support with a floating platform. The works required stability, precision, and continuous operation at sea, where conventional land-based solutions were not possible. By deploying the platform swiftly and adapting to the local conditions, we ensured smooth progress of the construction activities. Our prompt response and on-site presence allowed the project to move forward without interruption, delivering reliable results within the required timeframe.

In 2021, our team undertook the salvage of the vessel Athena 1 in Lakonia after a collision with another ship. The impact caused serious damage to the hull, requiring immediate underwater intervention. Our divers carried out cutting, plugging, and welding operations to separate and secure the vessel. Once stabilized and repaired at sea, the ship was able to continue her journey under her own power and safely proceed to dry dock for further works.

In 2020, our team was engaged in specialized works on the sunken vessel Samina, resting at a depth of 35 meters near Paros. The operation involved hot tapping procedures and making the internal spaces gas free, in order to create safe working conditions for further interventions. Despite the technical challenges of depth and limited accessibility, the team responded promptly and executed the tasks with accuracy, ensuring the project advanced smoothly and safely.

In 2020, our team carried out the salvage of a damaged vessel in Skiathos. The operation required extensive underwater welding and cutting works to release and secure the ship from critical points of entrapment. With immediate mobilization and careful execution, the team managed to stabilize the vessel and ensure safe recovery. The combination of fast response and precise technical work allowed the salvage to be completed successfully within a limited timeframe.

In 2020, our team was engaged in specialized works on the sunken vessel Samina, resting at a depth of 35 meters near Paros. The operation involved hot tapping procedures and making the internal spaces gas free, in order to create safe working conditions for further interventions. Despite the technical challenges of depth and limited accessibility, the team responded promptly and executed the tasks with accuracy, ensuring the project advanced smoothly and safely.

Our team carried out the salvage of the vessel Olympos in Santorini, a project that required complex underwater cutting, welding, and plugging works. The vessel had sustained extensive damage, and immediate intervention was critical to secure her condition. Through careful planning and precise execution, the team stabilized the hull and prevented further deterioration. The combination of technical expertise and prompt response ensured that the vessel was safely recovered and the operation completed successfully.

In 2018, our team performed the salvage of the vessel Nearchos in Santorini. The operation required demanding underwater cutting, welding, and plugging works to secure the damaged areas of the hull. Immediate intervention was critical in order to stabilize the vessel and prevent further risks. With fast mobilization and precise technical execution, the team ensured the vessel was safely recovered and the salvage operation was completed successfully under challenging conditions.

Our team successfully carried out underwater operations on a vessel’s bow thruster in Zakynthos. The works included the safe unplugging and re-installation (plugging) of the thruster unit, performed entirely below the waterline. The operation was conducted during the night, ensuring that by early morning the passenger vessel was fully operational and able to resume its scheduled routes without delays. Prompt response and precise execution were key to the successful completion of this urgent task.

In 2017, our team carried out a full anchorage inspection for EKO, one of the leading petroleum companies in Greece. The scope of work included an underwater survey of the anchoring system, chains, and seabed conditions, ensuring safe and reliable operation of the facility. With fast mobilization and detailed reporting, the inspection was completed on time, supporting the company’s ongoing marine operations in the area.

In 2016, our team carried out the salvage of the vessel Salamis at the port of Lavrio under challenging weather conditions. On a very windy day, the vessel’s mooring lines snapped, and strong gusts pushed her against the quay, colliding with private yachts and motor yachts moored nearby. Immediate underwater intervention was required, including plugging, welding, and cutting works, to stabilize and secure the vessel. Thanks to prompt mobilization and precise execution, the operation was successfully completed, preventing further damage and restoring safety at the port.

In 2015, our team was involved in a series of diverse marine operations, ranging from salvage projects to specialized underwater works. The scope included precision cutting and welding below the waterline, lifting operations of damaged or sunken structures, and dredging works to maintain safe navigation and port functionality. Each task required immediate response, technical expertise, and careful execution, ensuring that all operations were completed safely and efficiently.

Following a marine incident, our team carried out comprehensive inspections of the mooring systems throughout the port of Lavrion. The operation involved a detailed underwater survey of chains, anchors, and seabed conditions to evaluate possible damages and ensure the safe use of the port’s infrastructure. The project was conducted in cooperation with major organizations and classification societies, providing authorities with complete documentation and reliable data. Immediate mobilization and accurate reporting allowed the port to restore full operational safety without delays.

Our team undertook the repair works of a damaged concrete water pipeline in Rhodes, on behalf of the Public Power Corporation S.A. (DEI Hellas). The scope of works included underwater cleaning and dredging, removal of broken concrete parts, and preparation of the pipeline for restoration. Operating in challenging conditions, the team ensured immediate mobilization and careful execution, allowing the infrastructure to return to safe and reliable operation without delays.

Our team undertook the repair works of a damaged concrete water pipeline in Rhodes, on behalf of the Public Power Corporation S.A. (DEI Hellas). The scope of works included underwater cleaning and dredging, removal of broken concrete parts, and preparation of the pipeline for restoration. Operating in challenging conditions, the team ensured immediate mobilization and careful execution, allowing the infrastructure to return to safe and reliable operation without delays.

Our team carried out the inspection of marine buoys for DOW Chemicals at the port of Lavrion, at depths reaching up to 40 meters. The works included underwater survey of mooring chains, shackles, and anchoring systems, as well as surface checks of the buoy structures. The operation was completed with immediate mobilization and thorough reporting, ensuring safe and reliable operation of the mooring system for the client’s marine activities.

Our team carried out the inspection of marine buoys for DOW Chemicals at the port of Lavrion, at depths reaching up to 40 meters. The works included underwater survey of mooring chains, shackles, and anchoring systems, as well as surface checks of the buoy structures. The operation was completed with immediate mobilization and thorough reporting, ensuring safe and reliable operation of the mooring system for the client’s marine activities.

Our team carried out the inspection of marine buoys for DOW Chemicals at the port of Lavrion, at depths reaching up to 40 meters. The works included underwater survey of mooring chains, shackles, and anchoring systems, as well as surface checks of the buoy structures. The operation was completed with immediate mobilization and thorough reporting, ensuring safe and reliable operation of the mooring system for the client’s marine activities.

Our team undertook the inspection of marine buoys in Santorini on behalf of Martech and the Santorini Port Authority, at depths reaching 65 meters. The works included detailed underwater surveys of the mooring systems, chains, and anchoring points, as well as surface checks of the buoy structures. Despite the technical challenges of operating at such depths, the inspection was completed with immediate mobilization and accurate reporting, ensuring safe and reliable functionality of the port’s mooring infrastructure.

Our team successfully completed the construction and underwater placement of a 30-ton concrete block to serve as anchorage for floating piers in Alimos Bay. The project required careful planning, heavy lifting operations, and precise positioning on the seabed to ensure stability and long-term durability of the pier mooring system. Despite challenging marine conditions, the works were carried out efficiently and on schedule, providing a reliable foundation for the floating infrastructure.

From 2010 until today, our team has repeatedly undertaken lifting operations of heavy chains and ship anchors from the seabed on multiple occasions. These projects often involve challenging conditions, requiring precise underwater cutting, rigging, and controlled lifting techniques to recover large and submerged equipment safely. With immediate mobilization and reliable execution, we have consistently delivered successful results, supporting both commercial shipping and port operations.

Our team participated in the anchorage of a pioneering, large-scale construction designed to produce electricity from sea wave motion. The project involved the secure installation and stabilization of the massive generator unit on the seabed, ensuring it could withstand continuous exposure to strong marine forces. This innovative system represented a patented solution for power generation through wave energy, combining advanced engineering with robust marine operations. The successful anchorage marked a key step towards the development of sustainable marine-based energy technologies.

Our team undertook repair works on the massive wave breaker structure at Olympic Marine S.A. The project involved underwater inspections, reinforcement, and repair of damaged sections to restore the wave breaker’s stability and effectiveness. Given the size of the structure and the continuous exposure to strong sea conditions, the works required precise execution and immediate response. The successful completion of the project ensured the ongoing protection of the marina and its facilities from heavy wave action.

Our team carried out extensive repairs and maintenance works on a large sea water inlet pipe for the National Power Supply Company. The project included underwater cleaning, inspection, and structural repairs to ensure the continuous and efficient flow of seawater to the facility. Due to the scale of the installation and its critical role in national energy production, the works required immediate mobilization, precise execution, and uninterrupted coordination with onshore operations. The project was successfully completed, securing the long-term reliability of the system.

Our team undertook the demanding project of deconstructing and rebuilding the central port of Kea. The works involved dismantling damaged port infrastructure, dredging, heavy lifting, and the installation of new structural elements to restore full operational capacity. Special attention was given to maintaining safety and minimizing disruption to the island’s maritime activity during the construction period. The successful completion of the project provided Kea with a renewed, reliable, and modernized port facility, supporting both local needs and wider maritime operations.

Our team carried out the installation of cathodic protection systems and anticorrosion straps on two finger piers at Lavrion Port. The works included underwater fitting, welding, and securing of the protective elements to ensure long-term durability of the steel structures against seawater exposure. The project was executed with immediate mobilization and precision, significantly extending the service life of the piers and maintaining safe operational standards within the port.

Our team performed replacement and repair works on the anchorage chains of floating piers at Olympic Marine S.A. The operation included detailed inspection, removal of worn sections, and installation of new chain parts to ensure the safe and stable mooring of the floating infrastructure. Immediate mobilization and precise underwater execution allowed the works to be completed without disrupting marina operations, securing long-term reliability and safety for the facility and its users.

In 2007, our team successfully completed the placement of floating piers at Lavrion Port. The project involved the transport, positioning, and secure anchoring of the floating structures, ensuring stability and long-term durability under varying sea conditions. With careful planning and precise execution, the installation was carried out efficiently, providing the port with new infrastructure to support increased maritime activity and vessel accommodation.

In 2007, our team undertook the construction of a major port wave breaker in Evia, Central Greece. The project included dredging, seabed preparation, placement of large concrete and rock units, and the formation of a solid protective structure designed to shield the port from heavy wave action. Despite challenging marine conditions, the works were completed on time, providing long-term coastal protection and enhancing the safety and functionality of the port infrastructure.

In 2006, our team carried out maintenance works on the wave breaker at the port of Kavala in Northern Greece. The project involved underwater inspections, reinforcement of damaged sections, repositioning of protective units, and structural repairs to restore the stability and efficiency of the wave breaker. The works were performed with precision and immediate mobilization, ensuring the continued protection of the port facilities against strong wave action and safeguarding uninterrupted maritime operations.

In 2006, our team prepared the seabed and precisely positioned concrete foundation blocks with attached columns to support large rig-finger piers for Club Méditerranée. Works included seabed grading and leveling, controlled dredging, lift and set operations, and final alignment checks, completed to a tight ±1 cm tolerance. Using survey control and continuous onsite QA, the units were installed on line and level, providing a stable, long-term base for the pier system. Immediate mobilization and coordinated marine operations ensured the project was delivered efficiently under challenging conditions.

We undertake salvage and recovery of sunken vessels across Greece, providing 24/7 rapid mobilization and applying the most advanced techniques to ensure safe, fast, and cost-effective results.

Scope of works:

• Immediate risk assessment & vessel stabilization

• Plugging & sealing, temporary hull repairs

• Lifting with air bags & controlled rigging operations

• Pumping, hot tapping / gas-free procedures where required

• Underwater cutting & welding for structural recovery

• Debris and pollutant removal, area cleanup

• Full coordination with port authorities and insurance companies

Why choose us:

• Immediate response, with on-site presence the same day whenever feasible

• Proven experience in marinas, ports, and open-sea environments

• Complete documentation (photos, video, work reports) up to final delivery

Contact us for a detailed cost and time estimate—we provide turnkey solutions from first response to the full recovery of the vessel.

Our team performed maintenance and repair works on a large floating wooden dock at Olympic Marine S.A. in Lavrio. The operation included underwater inspections of anchorage chains and connections, replacement of worn components, and surface repairs on the wooden structure to restore its strength and durability. With immediate mobilization and precise execution, the works were completed without disrupting marina operations, ensuring the dock’s safe and reliable use for the upcoming yachting season.

Our team carried out inspection, maintenance, and repair works on BP subsea pipelines in Heraklion, Crete. The project involved detailed underwater surveys, preventive maintenance of the pipeline system, and targeted repairs on damaged sections to ensure structural integrity and continuous safe operation. With immediate mobilization and precise execution, the works were completed efficiently, securing uninterrupted functionality of this critical infrastructure for the client’s energy operations.

Our team performed underwater replacement of zinc anodes on vessel hulls and marine structures across Greece. The works were executed using wet welding techniques, ensuring secure attachment and long-term cathodic protection against corrosion. Immediate mobilization and precise underwater execution allowed the tasks to be completed efficiently without disrupting vessel operations, extending the service life of the protected structures.

In 2005, our team undertook the levelling of the seabed at Lavrio Port to prepare the area for new marine infrastructure. The project included dredging, removal of uneven sections, and precision grading of the seabed to achieve the required depth and stability. Despite challenging marine conditions, the works were completed efficiently and on schedule, ensuring safe and reliable conditions for the subsequent port construction activities.

Our team successfully completed the construction and controlled sinking of a large anchorage system for BP Oil Company in Alexandroupolis, Northern Greece. The works included the fabrication of heavy concrete and steel elements, preparation of the seabed, and precise placement of the anchorage units to ensure maximum stability under demanding marine conditions. With accurate positioning and careful execution, the project was delivered efficiently, providing long-term reliability and supporting the client’s critical oil operations in the region.

Our team carried out inspection, maintenance, and replacement works on the anchorage systems at the Port of Kalamata for British Petroleum. The project involved detailed underwater surveys of chains and mooring points, preventive maintenance to ensure structural integrity, and the replacement of worn anchorage components. With immediate mobilization and precise execution, the works were completed efficiently, guaranteeing safe and uninterrupted operation of the facility for the client’s marine activities.

In 2004, our team undertook the construction of specialized molds on a dock base to enable large-scale concrete pouring operations for L.P.O. The works included precise seabed preparation, installation of formwork structures, and controlled placement to ensure accuracy and stability during the concrete casting process. Despite the technical challenges of operating in a marine environment, the project was completed successfully, providing a durable foundation for subsequent port infrastructure works.

Our team carried out the levelling and preparation of the seabed at Lavrion Port to enable the secure placement of heavy concrete blocks. The works included dredging, removal of loose materials, and precision grading of the seabed to achieve the required stability and alignment. With careful execution and accurate seabed profiling, the project was completed efficiently, providing a solid foundation for the subsequent installation of marine infrastructure.

In 2003, our team carried out concrete mold construction and subsequent concrete filling works as part of dock repair operations for the Greek Government. The project involved the fabrication and placement of specialized underwater molds, precise alignment on the dock base, and controlled concrete pouring to restore the structural stability of the port infrastructure. Despite the technical challenges of working below water, the works were executed successfully, ensuring the long-term durability and safe operation of the repaired dock.

Our team successfully completed the placement of six massive concrete blocks, each weighing 28 tons, on the seabed for L.P.O. The operation required precise positioning, underwater alignment, and secure interconnection of the blocks using heavy-duty chains to form a stable anchoring system. Despite the weight and complexity of the installation, the works were executed with accuracy and efficiency, ensuring long-term reliability and resilience of the marine infrastructure.

Our team carried out the placement of anchorage systems on the seabed for the Lavrion Port Authority. The works included seabed preparation, controlled lowering of heavy anchoring units, and precise positioning to ensure maximum stability and durability. With careful execution and immediate mobilization, the operation was completed successfully, providing reliable mooring infrastructure to support the port’s growing maritime activity.

Our team undertook the anchorage of floating wooden piers at Olympic Marine S.A., utilizing heavy-duty chains and large concrete blocks securely placed on the seabed. The operation required accurate positioning, underwater rigging, and secure connections to guarantee long-term stability and safe use of the piers under varying sea conditions. Through immediate mobilization and precise execution, the project was completed efficiently, ensuring reliable infrastructure for the marina’s daily operations and visiting yachts.