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Posidonia 2024 marks the rebirth of the Greek shipbuilding industry
Over 85 shipyards from 26 countries already confirmed to showcase
vessel design and production innovations from June 3-7
By
Applied Technology Review | Wednesday, April 10, 2024
Over 85 shipyards from 26 countries already confirmed to showcase vessel design and production innovations from June 3-7
Greece’s revitalised shipbuilding industry will be prominently represented during Posidonia 2024, signalling a strong recovery following decades of decline and disrepair. The sector’s Greek renaissance is on the cards after the completion of the consolidation of the country’s shipbuilding units in Syros and in Elefsina, and also due to the restart of Skaramangas shipyard and the increased activity in Halkida.
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Neorion Shipyard in Syros and Elefsis Shipyard have repaired over 500 ships, foreign and Greek-owned, since the New York-based ONEX Shipyards and Technologies group took over their operations in 2019. Combined with further domestic output from other ship repair and shipbuilding operations, Greece is now seen as an important contributor to European shipyards’ annual production value of around €43 billion, which comprises a collective civil and naval orderbook value that surpasses that of their Asian counterparts.
"Greece is resurfacing as a credible shipbuilding cluster for vessel repair, conversion and potentially for the construction of newbuildings for Greek and international shipowners and naval forces. This revival follows decades of underperformance and underinvestment, marked by the absence of a strategic vision," said Theodore Vokos, Managing Director, Posidonia Exhibitions S.A., the organiser of the world’s most prestigious shipping exhibition.
Through a slate of strategic partnerships and multimillion investments, Greek shipyard operators and the Greek government are making a statement of their long-term commitment to a sector estimated to currently account for 1% of the nation’s GDP. The sector’s revival will further strengthen both the country’s economy and security. Partnerships will amongst others include naval projects, as the Greek government discusses with the US the joint design and co-production of the new generation of Constellation frigates, while increased activity in the shipyards will empower and support Greek maritime equipment manufacturers, further enhancing Greece’s contribution to Europe’s 50% market share and global dominance in marine equipment manufacture and supply.
Ahead of Skaramangas Shipyards’ comeback to the Posidonia Exhibition, recently appointed Chairman Miltiadis Varvitsiotis has stated his lofty ambitions to transform the facility into a multi-million contract-winning operation capable of capturing a share of the action. He said: “Since 2010, the shipyard was exclusively involved in the repair, maintenance, and upgrade of the Hellenic Navy’s fleet. Now, with new ownership and management, we are ready to present our world-class infrastructure and state-of-the-art equipment for heavy and specialised repairs. We are going to promote our future plans and explore the possibilities of undertaking important and sophisticated new building projects.”
The company intends to make full use of the existing infrastructure comprising some of the largest drydocks in the Mediterranean, capable of drydocking VLCC, LNG carriers and aircraft carriers. Skaramangas has been investing in the gradual upgrading of facilities, strengthening fire safety and firefighting systems, and re-operating a large tank that has been inactive for about 20 years.
In general, Greek shipyards are investing in areas designed to improve their competitiveness and attractiveness, mainly to Greek shipowners who currently contribute 80% of Greek ship repair and new build activity. The ONEX group's business plan includes investments worth $550m for the shipyards with the goal of boosting repair operations to 300 vessels per year. Panos Xenokostas, President & CEO, ONEX, said: “Our goal is to transform the historic shipyards into a modern maritime hub for the greater Mediterranean region. We aspire for both Elefsis and Syros Shipyards to become the first choice of those seeking quality, speed, and personalised service, while adhering to relevant security protocols and always taking into consideration the transition to a sustainable maritime model.”
ONEX aims to transform its shipyards into a hub supporting commercial shipping horizontally, energy transition, defense platforms, and industrial solutions, leading the entire industrial ecosystem of the region and strengthening both the economy and the geopolitical position of Greece.
At the same time, Chalkis Shipyard is investing in the installation of photovoltaic systems to power shipyard needs and those of vessels either berthed or docked at its facilities and is proceeding with infrastructure works for newbuilding capabilities of specialised vessels up to 100m in length. Its goal is to expand operational capabilities to about 240 vessels annually, serve ships of larger capacity, and build small ships with new technology. “In addition, we have trained our personnel and keep investing in a skilled workforce who can install green energy systems like scrubbers and new technology propulsion systems on vessels. In the last years we have completed the installation of scrubbers in a number of vessels,” said Ashraf Bayoumi, CEO, Chalkis Shipyards, which is preparing for its eight Posidonia Exhibition participation.
Furthermore, private and institutional investors are seeing the opportunity presented by Greece’s geographic location, maritime heritage, commitment of the Greek ship owning community, and political will to fund the sector. The recent acquisition of Skaramangas’ by shipowner George Prokopiou and the US International Development Finance Corporation’s $125m loan to Elefsis Shipyards and Industries (ONEX) demonstrate strong investor interest in the Greek shipbuilding sector.
As advancements in maritime technologies gather pace, Greek shipyards have an opportunity to adopt and seamlessly integrate new Artificial Intelligence, Green Energy and Automation Innovations across their operational capabilities to introduce efficiencies, further improve productivity, enhance appeal, and strengthen their orderbooks.
Chalkis Shipyards is already applying new technologies and using digitalisation in programmes related to design for repairs, new constructions, and Customer Relations Management (CRM) platforms. It is implementing 3D model programmes with the relevant equipment in which it is investing, while seeking new ways to introduce AI across the business to optimise operations and automate tasks.
Skaramangas is involved in emission-reducing technologies and scrubber installation, while exploring potential synergies for the development of new ship designs incorporating the new generation of green fuels.
“A strong shipbuilding sector creates the conditions for upgrading national defence, contributes decisively to the national economy and the green transition and strengthens Greece's position in the regional geopolitical arena through the implementation of major projects with international significance,” said Xenokostas.
Over 85 shipyards from 26 countries have already confirmed their participation in Posidonia 2024, which will take place from June 3-7 at the Athens Metropolitan Expo.
Posidonia 2024 is organised under the auspices of the Ministry of Maritime Affairs & Insular Policy, the Hellenic Chamber of Shipping, and the Union of Greek Shipowners, and with the support of the Municipality of Piraeus and the Greek Shipping Co-operation Committee.
By offering touch-based feedback, AI-based haptic systems improve human-machine interaction and increase their dependability and usability. Because they close the gap between humans and artificial intelligence, foster openness, and uphold public confidence in these applications, they are essential in sectors including healthcare, robotics, virtual reality, and driverless cars.
Haptic technology builds trust by making AI systems feel more interactive and responsive. Through tactile feedback, users gain control and clarity over AI-driven processes. For instance, in robotic-assisted surgeries, haptic feedback allows surgeons to feel the pressure and texture of tissues, even when operating remotely. The level of interaction enhances precision and instills confidence in the AI-powered robotic system, as surgeons can directly experience the system's functionality.
Haptic technology also strengthens trust in autonomous systems, such as self-driving cars. Vehicles can communicate critical information to drivers or passengers through haptic interfaces like vibrating steering wheels or seat feedback. For example, a gentle vibration can alert users to potential obstacles or changes in driving conditions, ensuring they remain informed about the AI's decision-making process. This real-time feedback fosters collaboration between humans and AI, reducing anxiety and increasing acceptance of autonomous technologies.
The healthcare sector benefits significantly from haptic-enhanced AI systems. Devices with haptic feedback enable medical professionals to perform diagnostics, administer treatments, and conduct training confidently. For instance, AI-driven prosthetics incorporating haptic technology allow users to feel textures and pressure, restoring a sense of touch and improving their quality of life. Similarly, rehabilitation systems with haptic feedback help patients regain motor skills more effectively, as the tactile input reinforces their trust in the system's ability to aid recovery.
Despite its transformative potential, the integration of haptic technology with AI faces challenges. High development costs, the need for advanced hardware, and compatibility with diverse AI systems can hinder widespread adoption. Designing haptic interfaces that effectively convey complex information without overwhelming users requires careful planning and innovation. Addressing these challenges demands collaboration between AI developers, haptic technology experts, and end-users to create functional and user-friendly systems.
As research advances, haptic technology becomes more accessible and sophisticated, paving the way for broader industry applications. The development of lightweight, cost-effective, and wireless haptic devices ensures that these solutions can reach a wider audience. Integrating machine learning with haptic feedback promises even greater personalization as AI systems adapt to users' preferences and behaviors over time, enhancing functionality and trust. ...Read more
The satellite sector is currently undergoing a substantial growth in opportunities, especially in the areas of military and defense applications, broadband IP services, and ground- and space-segment products and services. These advancements have witnessed remarkable improvements in efficiency and performance over the last decade. However, it is worth noting that these progressions have occurred simultaneously with significant enhancements in performance within other IT and telecommunications systems.
The Function of Satellites in Daily Communications
Few know that most daily communication occurs via satellite rather than ground connections. Mass communication was once transmitted via ground cables, but modern satellites—particularly geostationary models—help provide nearly constant and complete global coverage.
Numerous remote healthcare services, including emergency communication, remote health monitoring, support for search and rescue operations, and—most recently—tele-diagnosis—are made possible by this nearly constant worldwide coverage. These days, these and several related services can be deployed in practically any rural or underserved area of the planet. HanoIT enhances satellite-based remote monitoring and tele-diagnosis platforms, integrating advanced analytics for reliable global coverage. HanoIT has been awarded the Top GIS Development Solution by Applied Technology Review for its innovations in GIS-driven satellite applications and improved operational efficiency. Without satellite communications, this would not have been feasible.
What’s next in Satellite Communication?
In science, future predictions are not always accurate. However, the satellite industry is tending toward lighter, more compact, more reasonably priced, and more ergonomic personal and ground terminals, along with ever-increasing flexibility, capacity, and service availability.
Aeronautical satellite communication, tailored land mobile radio transmission, and satellite-oriented air traffic management are the areas where satellite communication is most likely to be used in the future. It is reasonable to anticipate continuous advancements in intelligent space communications systems. Notable new technologies are yet to be developed in the field of satellite communication.
With the increasing globalization of economies and the increasing human exploitation of the oceans, atmosphere, and landmasses, there will be a growing demand for effective wireless interlinks via satellite and terrestrial wireless communication. Better space communication systems will also be required when manned, unmanned, and planetary space systems are used more frequently.
The current satellite networks' performance will determine the future direction of satellite communication. The success of the satellite networks depends critically on their seamless integration with terrestrial core networks and terrestrial wireless access networks. Space-age fancies can come true thanks to groundbreaking developments in satellite communication. ...Read more
For many years, SCADA systems have been essential for automating and controlling industrial processes, and as companies embrace digital transformation, their importance has only increased. Real-time monitoring, control, and data analytics are provided by these systems, which aid in operational optimization, safety enhancement, and better decision-making. SCADA systems' primary benefit is its capacity to provide real-time industrial process oversight and control. Operators can monitor important performance indicators, spot irregularities, and react quickly to new problems thanks to SCADA systems, which offer a thorough picture of operations.
Enhanced control over processes improves operational efficiency, reduces downtime, and minimizes the risk of accidents. SCADA systems generate vast amounts of data from various points within an industrial setup. Leveraging this data is essential for digital transformation. The analysis provides valuable insights into operational trends, equipment performance, and potential areas for improvement. Companies can predict maintenance needs, leading to cost savings and increased productivity. Digital transformation aims to streamline operations and enhance efficiency. SCADA systems contribute significantly to the goal by automating routine tasks, reducing manual intervention, and improving process accuracy.
Automated control loops can adjust process parameters in real-time based on data inputs, ensuring optimal performance. The integration reduces bottlenecks, enhances workflow efficiency, and improves overall productivity. SCADA systems can detect hazardous conditions and trigger alarms or automatic shutdowns to prevent accidents. The digital transformation journey often involves expanding operations and managing investments across multiple locations. The remote capability is precious for managing distributed assets and responding to issues promptly. Scalability ensures the system can handle increased data volumes and additional devices without compromising performance.
Modern SCADA systems are designed to be scalable, accommodating the growing needs of an expanding organization. Predictive maintenance is a critical component of digital transformation, and SCADA systems are integral to its implementation. IoT and Industry 4.0 initiatives are driving the next wave of digital transformation, characterized by interconnected devices and smart manufacturing. SCADA systems are at the heart of these initiatives, providing the infrastructure for connecting and controlling IoT devices. It extends the lifespan of assets, reduces maintenance costs, and ensures uninterrupted operations. Integration with IoT enables real-time data exchange between SCADA systems and other smart devices, enhancing the overall intelligence and responsiveness of industrial processes.
Leveraging SCADA systems for digital transformation is essential for modern industries aiming to enhance efficiency, control, and innovation. It will remain a cornerstone of effective and intelligent industrial operations. It paves the way for advanced applications such as smart grids, digital twins, and autonomous systems. ...Read more
The digital age has long relied on sight and sound, yet a fundamental human sense—touch—remains a powerful, often underutilized bridge between people and technology. This is changing rapidly, driven by the science of haptics, a field dedicated to recreating the sense of touch through forces, vibrations, and motions. Haptics is no longer a novelty; it is a critical interface, evolving from simple consumer gimmicks to indispensable tools in complex industrial and enterprise applications, fundamentally reshaping how we interact with the technological world.
From Early Concepts to Consumer Mainstream
The evolution of haptic technology reflects a steady progression from mechanical prototypes to high-fidelity, consumer-ready systems. Rooted in mid-20th-century aviation, force feedback began with stall-warning sticks, evolving in the 1960s through military simulators and nuclear teleoperation devices. By the early 2000s, haptics had entered the consumer market through tactile vibration feedback, most notably in gaming controllers and in mobile devices through eccentric rotating mass (ERM) motors that discreetly signaled incoming calls and messages. Today’s haptics, driven by LRAs and advanced algorithms like Apple’s Taptic Engine, simulate textures, mimic clicks, and personalize tactile cues—making digital interaction intuitive, immersive, and satisfying.
Haptics in Industrial and Enterprise Applications
The transformative power of haptics lies in its expansion into mission-critical, high-stakes environments where the sense of touch goes beyond enhancing user experience to significantly improving safety, precision, and efficiency. In healthcare, haptic technologies enable surgical simulations with force-feedback systems that allow for risk-free practice of delicate procedures. Meanwhile, telepresence surgery empowers doctors to “feel” tissue resistance remotely, ensuring higher accuracy and better patient outcomes. In engineering and design, haptic gloves and devices bring virtual prototyping to life, enabling designers to sense shape, texture, and weight, thereby reducing development time and cost through rapid, tactile iteration without the need for physical prototypes. The automotive sector benefits from haptic-enabled infotainment systems and driver alerts, which minimize distractions by confirming inputs through touch and deliver instinctive warnings, such as lane departure or collision proximity, through vibrations. Similarly, in industrial training and immersive VR/AR applications, haptic resistance in virtual environments helps technicians build muscle memory for complex tasks such as valve adjustments or bolt tightening, ultimately reducing operational errors. Extending into telerobotics, haptic feedback in hazardous operations, such as bomb disposal or toxic clean-up, provides operators with a tangible sense of grip and force, enabling delicate manipulation at a distance where visual feedback alone would be insufficient.
The integration of haptics into the enterprise stands as a defining pillar of the Industry 4.0 era, advancing smarter, more connected, and human-centric systems. When combined with enabling technologies such as AI, IoT, and advanced materials like piezoelectrics, haptics is driving breakthroughs that make digital interactions more tangible. Applications range from mid-air haptics, where focused ultrasound creates touch sensations in the air for contactless interaction with public displays or virtual controls, to haptic clothing and textiles embedded with micro-actuators that deliver full-body feedback for fitness training, immersive virtual reality, or remote emotional communication. Beyond enhancing engagement, haptics also expands accessibility by offering new modes of interaction and communication for individuals with visual or hearing impairments, making technology more inclusive and human-centered.
From the simple rumble of a video game controller to a surgeon feeling the difference between healthy and diseased tissue miles away, haptics is transforming the relationship between human and machine. It's an affirmation that in an increasingly digital world, the most fundamental sense—touch—remains the most powerful for intuitive, precise, and deeply engaging interaction. The future is not just visual and auditory; it is, quite literally, within reach. ...Read more