CMB.Tech Achieves World First with Diesel-Hydrogen Dual Fuel Genset Development

Author: Daniel G. Teleoaca – Marine Chief Engineer

Source and credit: CMB.Tech

CMB.TECH, a Belgian company that develops and integrates hydrogen solutions for marine and industrial applications, has partnered with DBR, a Dutch manufacturer of custom-built and standard generator sets, to build the world’s first marine dual-fuel hydrogen genset.

Source and credit: CMB.Tech

The genset, which uses a MAN V12-24l engine that has been successfully used in previous collaborations between CMB.TECH and MAN Engines, can run on both diesel and hydrogen, achieving emission savings of up to 83%. The genset has a maximum output of 940 kVA / 752 kWh at 60 Hz (1800 rpm) and can operate on diesel or in dual fuel mode, where emission savings of up to 83% can be achieved. In a typical D2 duty cycle, 53% of diesel consumption and 12% of AdBlue consumption are saved, resulting in a significant reduction in CO2 emissions.

Source and credit: CMB.Tech

The dual-fuel hydrogen genset is designed to be easily integrated into existing ships and power plants, as well as new builds. It offers fuel flexibility, as it can switch between diesel and hydrogen automatically without any loss of power or efficiency. It also allows the use of low-purity hydrogen, which reduces the cost and complexity of hydrogen production and storage.

Source and credit: CMB.Tech

The dual-fuel hydrogen genset is part of CMB.TECH’s vision to bring hydrogen to the industry and to create a zero-emission future for the maritime sector. CMB.TECH also offers hydrogen and ammonia fuel to its customers, either through its own production or by sourcing it from third-party producers. CMB.TECH has already developed several hydrogen-powered vessels, such as the Hydroville passenger shuttle, the HydroCat catamaran, and the HydroTug tugboat.

The dual-fuel hydrogen genset is expected to be commercially available in 2024. CMB.TECH and DBR are confident that this innovative technology will provide a cost-effective and reliable solution for low- and zero-emission power generation in the marine industry.


  • CMB.Tech

Revolutionary Ammonia-Powered Engine by MAN B&W Paves the Way for Sustainable Shipping

Author: Daniel G. Teleoaca – Marine Chief Engineer

MAN Energy Solutions (MAN ES) has announced a breakthrough in its research and development of a two-stroke engine that can run on ammonia, a carbon-free and sulphur-free fuel. The company successfully completed the first test of its MAN B&W engine operating on ammonia at its Research Center Copenhagen (RCC) in July 2023.

Ammonia is considered one of the most promising candidates for the future of green shipping, as it can be produced from renewable energy sources and does not emit any greenhouse gases or air pollutants when burned in an engine. According to the International Maritime Organization (IMO), maritime shipping is responsible for around 2.5 percent of global greenhouse gas emissions and needs to reduce them by 70 percent by 2050.

Source and credit:

MAN ES started working on a B&W two-stroke engine operating on ammonia back in 2019 with a pre-study of the fuel supply and injection concept combined with several hazard and hazard and operability studies (hazid/hazop) together with classification societies, shipowners, yards, and system suppliers. The following year, a second test engine arrived in Copenhagen, enabling a parallel-test engine setup with different fuels at RCC.

The first test of the ammonia engine was conducted on a 50 percent load at RCC’s testbed no. 5, which is equipped with a newly developed ammonia injection system and a newly designed combustion chamber. The test showed that the engine can run stably and efficiently on ammonia with low NOx emissions. The test also demonstrated that the engine can switch seamlessly between ammonia and conventional fuels such as diesel or liquefied natural gas (LNG).

Brian Østergaard Sørensen, Head of Two-Stroke Research and Development at MAN ES, said: “This is obviously an ambitious undertaking, but we can meet it. The industry is already on board and working intensively with us towards greener maritime shipping.” He added that the company aims to have a commercially available two-stroke ammonia engine by as early as 2024, followed by a retrofit package for the gradual rebuild of existing maritime vessels by 2025.

The development of the ammonia engine is part of MAN ES’s strategy to offer a fuel-flexible portfolio of two-stroke engines that can run on almost any fuel or fuel quality. The company has already developed engines that can run on methanol, ethanol, liquefied petroleum gas (LPG), and hydrogen. The final goal for two-stroke engines is to run them entirely on carbon-neutral and carbon-free fuels.


Europe Takes a Bold Step Towards a Greener Future: Freon Gas Phase-Out Looms

Author: Daniel G. Teleoaca – Marine Chief Engineer

In a resolute move towards a more sustainable future, Europe is set to embark on a journey to phase out the use of Freon gas, a potent greenhouse gas responsible for depleting the ozone layer. The impending interdiction has far-reaching implications, both environmentally and economically, and its impact on industries such as the maritime sector is a significant focal point. This landmark decision seeks to address climate change concerns, reduce environmental damage, and promote the adoption of eco-friendly alternatives.

Source and Credit:

The European Union (EU) has adopted a regulation that aims to phase out the use and emissions of fluorinated gases (F-gases), a type of refrigerant that has a high global warming potential (GWP) and contributes to climate change. The regulation will affect the refrigeration and air-conditioning industry, as well as the maritime industry, which relies heavily on F-gases for cooling and temperature control.

F-gases are widely used in various cooling and air-conditioning applications, such as refrigerators, freezers, chillers, heat pumps, air conditioners, or provisional cooling systems. However, F-gases have a high GWP, which means that they trap more heat in the atmosphere than carbon dioxide (CO2) when released. According to the European Commission, F-gases account for about 2% of the EU’s greenhouse gas emissions, and their use is expected to increase by 50% by 2030 without further action.

To address this issue, the EU has adopted the F-gas Regulation (517/2014), which aims to reduce the use and emissions of F-gases by 79% by 2030, compared to the average level in 2009-2012. The regulation imposes a gradual phase-down of F-gas production and import quotas, as well as a service ban on certain F-gases with a GWP of 2,500 or more from 1 January 2020. The regulation applies to all EU countries and EU-flagged vessels.

Source and Credit:

The F-gas regulation has important implications for the refrigeration and air-conditioning industry, as well as for consumers and end-users of F-gas products. The phase-down of F-gas quotas means that the supply and availability of high-GWP F-gases will decrease over time, and their prices will increase accordingly. This creates an incentive for manufacturers and users to switch to alternative refrigerants with lower GWP and higher energy efficiency.

The service ban on high-GWP F-gases means that from 1 January 2020, new or virgin F-gases with a GWP of 2,500 or more cannot be used to service or maintain refrigeration equipment with a charge size of 40 tonnes of CO2 equivalent or more. This applies to both new and existing systems, except for those with a charge size below the threshold. This means that users of such systems will have to either replace them with new ones that use alternative refrigerants, or use reclaimed or recycled F-gases that meet certain quality standards.

The F-gas regulation also imposes other mandatory requirements, such as checking and repairing of leakage, proper labeling of products and equipment, training and certification of personnel, reporting of data, and recovery and destruction of F-gases at the end of their life cycle. These requirements aim to prevent and reduce the emissions of F-gases throughout their life cycle.

The maritime industry is particularly affected by the F-gas regulation, as almost all vessels have refrigeration systems on board that use F-gases for chilling, freezing, air conditioning, provisional cooling, or temperature control inside cargo holds. According to a report by IMO in 2014, more than 90% of all merchant fleet use HCFC/HFC as their primary refrigerant. Therefore, ship owners and operators need to be aware of their obligations under the F-gas regulation and take appropriate actions to comply with it.

The transition from F-gases to alternative refrigerants may pose some challenges and risks for the maritime industry. For example:

  • The alternative refrigerants that are available or emerging in the market have different properties and characteristics than F-gases, such as flammability, toxicity, pressure, or compatibility with existing equipment. This means that they may require different design, installation, operation, maintenance, and safety measures than F-gases. Therefore, ship owners and operators need to carefully assess the suitability, performance, cost-effectiveness, and environmental impact of each alternative refrigerant for their specific application before making a switch.
  • The transition from F-gases to alternative refrigerants may also entail significant technical, financial, regulatory, and logistical challenges for ship owners and operators. For example, they may need to invest in new equipment or retrofit existing ones; comply with different standards or regulations in different countries or regions; ensure adequate supply chain management and availability of alternative refrigerants; train or certify their personnel; or deal with potential legal liabilities or insurance issues.

The European Commission provides guidance and support for the implementation of the F-gas regulation through various channels. For example:

  • The Commission publishes regular reports on the progress and impact of the F-gas regulation.
  • The Commission maintains a website that provides information and resources on the F-gas regulation, such as FAQs, guidance documents, best practices, case studies, or webinars.
  • The Commission organizes workshops and events to raise awareness and facilitate dialogue among stakeholders on the F-gas regulation.
  • The Commission funds research and innovation projects that aim to develop and demonstrate alternative refrigerants and technologies for the refrigeration and air-conditioning industry.

The F-gas regulation is a key instrument for reducing greenhouse gas emissions and mitigating climate change in the EU. It also provides an opportunity for the refrigeration and air-conditioning industry to innovate and adopt more sustainable and efficient solutions. However, the regulation also entails some challenges and risks for the stakeholders involved, especially for the maritime industry. Therefore, it is important for them to be well-informed and prepared for the transition from F-gases to alternative refrigerants. The maritime industry, a vital component of the European economy, will need to adapt to these changes, ensuring compliance with regulations and embracing eco-friendly refrigeration systems to contribute to a healthier planet for future generations.


Source and Credit:

Revolutionary Hydrogen Generator Sets Sail: A New Era for Clean Energy on Vessels

Date: October 03, 2023

By: Daniel G. Teleoaca – Marine Chief Engineer

In a groundbreaking development, the maritime industry is on the brink of a transformation towards cleaner and more sustainable energy sources. The introduction of hydrogen generators for marine applications onboard vessels promises to revolutionize the way ships operate, reduce emissions, and usher in a new era of environmental responsibility.

Hydrogen, known as the most abundant element in the universe, has long been touted as a clean and efficient energy source. Recent advancements in hydrogen generation technology have paved the way for its adoption in various industries, including maritime. These developments are poised to significantly reduce the carbon footprint of vessels, helping the shipping industry make substantial progress towards achieving its sustainability goals.

Hydrogen is a promising alternative fuel for the maritime sector, as it can provide zero-emission power for various applications, such as main propulsion, electrical generation, and refrigeration. However, one of the main challenges of using hydrogen onboard vessels is the storage and delivery of compressed hydrogen, which requires high pressure, large volume, and complex infrastructure.

A novel solution to this challenge is to generate hydrogen onboard vessels using methanol and water as feedstocks. Methanol is a liquid fuel that can be easily stored and transported at ambient conditions, and water can be sourced from the sea. Methanol and water can be converted to hydrogen and carbon dioxide by a catalytic reforming process, which can then feed a proton exchange membrane (PEM) fuel cell to produce electricity and heat.

This technology has been developed by e1 Marine1, a company that specializes in hydrogen on-demand generators for the marine sector. e1 Marine’s M-Series hydrogen generator is a compact and mobile unit that can be installed directly onboard fuel cell vessels. The M-Series can produce up to 50 kg of hydrogen per day, enough to power a 200 kW fuel cell system. The M-Series uses methanol enriched with water, which has up to six times the energy density of compressed hydrogen, providing fuel cell power solutions with significantly reduced cost, increased safety, efficiency, and operational range.

Marine mobile hydrogen generator. Source and Credit: e1 Marine

e1 Marine’s M-Series hydrogen generator has been successfully tested and demonstrated on various vessels, such as inland and coastal ferries, research vessels, and container ships. e1 Marine has also partnered with Maritime Partners2, a leading provider of leasing and financing solutions for the maritime industry, to offer flexible leasing options for vessel operators who want to adopt clean technology for their fleets.

According to Dr. Dave Edlund, the CEO of e1 Marine, “Hydrogen is the ultimate clean fuel for the maritime sector, but it has been hindered by the challenges of storage and delivery. Our M-Series hydrogen generator solves these challenges by producing hydrogen onboard vessels using methanol and water as feedstocks. This technology enables vessel operators to reduce their carbon footprint and comply with the IMO 2030/50 regulations, while also saving on fuel costs and increasing their operational flexibility.”

e1 Marine’s M-Series hydrogen generator is one of the examples of how hydrogen fuel cells can be applied in maritime settings. Other examples include the Zero/V3, a hydrogen fuel-cell coastal research vessel designed by Sandia National Laboratories; the Energy Observer4, an experimental ship that uses renewable energy and seawater electrolysis to generate onboard hydrogen; and the Containerized Hydrogen Generator1, a modularized methanol/fuel cell power solution that can provide zero-emission shore power.

The adoption of hydrogen generators for marine use holds immense promise in reducing greenhouse gas emissions from the shipping industry. Currently responsible for a significant portion of global emissions, the maritime sector has been under increasing pressure to reduce its environmental impact.

Hydrogen generator for marine application onboard vessels is a clean and cost-effective solution that can help the maritime sector achieve its decarbonization goals and enhance its competitiveness in the global market.

Source and Credit:

  • e1Marine;
  • Sandia Energy; 

Navigating the Depths: The World of Marine Engineering at Sea

By:  Daniel G. Teleoaca – Marine Chief Engineer
Published: September 11, 2023

The Call of the Deep

The profession of marine engineering is often romanticized in popular culture, but those who choose to embark on this career path know that it demands much more than the allure of the open sea. It’s a field that combines technical expertise, adaptability, and a strong sense of adventure. In this article, we’ll delve into what it takes to become a marine engineer, the challenges they face at sea, the benefits of this career, and whether it’s worth the journey.

Becoming a Marine Engineer

Marine engineers are responsible for designing, building, and maintaining ships, offshore platforms, and other maritime structures. They ensure the safe and efficient operation of vessels, propulsion systems, and various onboard machinery.

A marine engineer working on a diesel generator inside vessel’s engine room

Here’s a glimpse into the journey of becoming a marine engineer:

  1. Educational Foundation: To become a marine engineer, one needs to have a strong background in mathematics, physics, chemistry and computer science. A bachelor’s degree in marine engineering or a related field is usually the minimum requirement for entry-level positions. However, some employers may prefer candidates with a master’s degree or a doctoral degree in marine engineering or a related field. Additionally, marine engineers need to have strong analytical, technical and problem-solving skills, as well as excellent communication skills, as they often work in interdisciplinary teams with other engineers, architects and multinational marine professionals.

  2. Hands-on Experience: After obtaining their degree, many marine engineers gain hands-on experience through internships or entry-level positions in shipyards or maritime companies. This practical knowledge is invaluable for understanding the complexities of maritime systems.

  3. Licensing and Certification: To work as a marine engineer, one often needs to obtain a professional engineer license and relevant certifications. These credentials vary by country but generally include rigorous examinations to demonstrate competence.

  4. Continuous Learning: The maritime industry is constantly evolving, so marine engineers must stay updated with the latest technologies and regulations throughout their careers. Seafarers who wish to stay competitive in the modern maritime market must develop and enhance their digital competence.

Life at Sea: Challenges and Rewards

The life of a marine engineer is not for the faint-hearted. Same as for the deck officers, it involves prolonged periods at sea, which can be physically and mentally demanding. Some of the challenges they face include:

  1. Isolation: Extended periods away from family and friends can be emotionally taxing. Marine engineers often spend several months on board ships, which can lead to feelings of isolation.

  2. Harsh Conditions: The marine environment can be unpredictable and unforgiving. Engineers must navigate through rough seas, storms, and extreme weather conditions, making their work physically demanding and sometimes dangerous.

  3. Long Hours: Marine engineers often work long hours, with irregular shifts.

    Marine engineer inspecting vessel main engine’s piston units

    They must be on call around the clock to address any technical issues that may arise.

Despite these challenges, a career in marine engineering offers several rewards:

  1. Global Adventures: Marine engineers have the opportunity to travel the world and experience diverse cultures.

    Sunset at sea by Chief Engineer’s Log

    They witness breathtaking sunsets over the ocean and encounter marine life rarely seen by others.

  2. Financial Rewards: The maritime industry offers competitive salaries, and experienced marine engineers are in high demand. This career path can lead to a stable and lucrative future.

  3. Technical Mastery: For those passionate about engineering and technology, marine engineering provides a unique platform to work on cutting-edge maritime systems and propulsion technologies.

Is It Worth It?

Ultimately, whether a career in marine engineering is worth pursuing depends on individual preferences and priorities. If you have a passion for engineering, a sense of adventure, and are willing to embrace the challenges of life at sea, it can be an incredibly rewarding profession. The financial benefits, opportunities for travel, and the satisfaction of contributing to the global maritime industry make it a compelling choice.

In conclusion, marine engineering is a demanding yet fascinating profession that combines technical expertise with the thrill of the open sea. It offers unique challenges and rewards, making it a career path that can be deeply fulfilling for those who choose to embark on the journey. So, for those with a heart for adventure and a mind for innovation, the call of the deep may be worth answering.

Navigating the Digital Seas: The Essentiality of Seafarer Digital Competence in the Modern Maritime Industry

Date: September 09, 2023

By: Daniel G. Teleoaca – Marine Chief Engineer

In an era where technology is propelling industries into the future, the maritime sector is no exception. Seafaring, once characterized by traditional navigation and manual labor, is undergoing a profound transformation driven by digitalization. As the industry advances, seafarers are finding that digital competence has become not just an advantage but a necessity to remain competitive in the market.

A Digital Revolution at Sea

The maritime industry is in the midst of a digital revolution. Vessels are equipped with state-of-the-art technology, and the way ships are operated, maintained, and managed has evolved significantly.

Source and credit: Fleet Management Limited

This digital transformation is driven by several factors:

  1. Operational Efficiency: Digital systems optimize navigation, fuel consumption, and maintenance schedules, resulting in cost savings and improved performance.

  2. Safety: Advanced sensors and monitoring systems enhance safety by providing real-time data on weather, engine health, and potential hazards.

  3. Environmental Regulations: Stricter environmental regulations require precise data collection and reporting, making digital systems essential for compliance.

  4. Global Connectivity: Maritime operations are increasingly connected to shore-based offices, necessitating efficient data exchange and communication.

As the industry embraces these changes, seafarers must adapt by acquiring a range of digital competencies to remain competitive.

Digital Competence: The New Imperative

Seafarers who wish to stay competitive in the modern maritime market must develop and enhance their digital competence.

Source and credit: Wartsila

These competencies encompass a range of skills and knowledge areas:

  1. Navigation and Automation: Seafarers should be proficient in navigating digital navigation systems, autopilots, and autonomous vessel technologies. Understanding and managing these systems efficiently is crucial.

  2. Data Analysis: The ability to collect, analyze, and interpret data from onboard sensors and systems is becoming increasingly important. Seafarers should be capable of making informed decisions based on data insights.

  3. Cybersecurity: With increased connectivity comes increased vulnerability to cyber threats. Seafarers need to understand the basics of cybersecurity to protect onboard systems and data.

  4. Maintenance and Troubleshooting: Familiarity with digital maintenance systems and the ability to troubleshoot technology-related issues are vital skills for seafarers to keep vessels running smoothly.

  5. Environmental Compliance: Seafarers should know how to operate systems that monitor and report emissions and other environmental data, ensuring compliance with stringent regulations.

Future-Proofing Seafaring Careers

Digital competence is not just about staying competitive in the maritime job market; it’s about future-proofing seafaring careers. As the industry continues to evolve, digitalization will play an even larger role. Seafarers who embrace digital competence position themselves as assets to employers and open doors to a wider range of opportunities.

Training programs and certifications in digital competence are becoming increasingly available. Institutions, governments, and the industry itself are investing in initiatives to ensure that seafarers are well-equipped to thrive in the digital maritime landscape.

In conclusion, the maritime industry’s future is digital, and seafarers who embrace this transformation by developing digital competence will be the ones who navigate their careers successfully into the future. It’s not just about staying competitive; it’s about being at the forefront of a dynamic and ever-evolving industry.

Hyundai Samho delivers world’s first AI-powered bulker

Date: September 5, 2023

By: Daniel G. Teleoaca – Marine Chief Engineer

Hyundai Samho Heavy Industries, a subsidiary of Hyundai Heavy Industries, has delivered the world’s first bulker with an artificial intelligence engineer on board. The vessel, named HMM Nuri, is a 180,000 DWT capesize bulk carrier that can transport iron ore, coal, and other dry bulk cargoes. This cutting-edge bulker is equipped with an advanced smart navigation system designed to transform the way large cargo ships operate.

The vessel is equipped with a smart navigation system that can optimize its route, speed, and fuel consumption based on weather and sea conditions. The system uses machine learning algorithms to analyze data from various sensors and cameras installed on the ship. The system can also communicate with the crew and provide recommendations for safe and efficient navigation.

Source and credit: Hellenic Shipping News

The artificial intelligence engineer, named HAI (Hyundai Artificial Intelligence), is a virtual assistant that can interact with the crew through voice and text. HAI can perform various tasks such as monitoring the ship’s status, diagnosing problems, providing solutions, and reporting incidents. HAI can also learn from the crew’s feedback and improve its performance over time.

The delivery of HMM Nuri marks a milestone in the development of autonomous shipping, which aims to reduce human errors, enhance safety, and lower operational costs. Hyundai Samho Heavy Industries plans to apply the smart navigation system and the artificial intelligence engineer to more ships in the future.

Hyundai Samho Heavy Industries is one of the world’s leading shipbuilders, with a portfolio of various types of vessels such as tankers, containerships, LNG carriers, LPG carriers, and offshore plants. The company is also committed to innovation and sustainability in the maritime industry.

Charting the Course: Seafaring Job Trends in 2024 Predicted to Ride the Waves of Change

Date: September 04, 2023

By: Daniel G. Teleoaca – Marine Chief Engineer

The seafaring profession is one of the oldest and most vital in the world, as it enables global trade and commerce by transporting goods and people across oceans and seas.

The maritime industry is set for a transformative year in 2024, with significant trends and shifts forecasted in seafaring jobs. As the world continues to grapple with the impacts of evolving technology, environmental regulations, and shifting global trade dynamics, seafaring careers are poised to ride the waves of change.

According to the European Community Shipowners’ Association (ECSA), the shipping industry employs around 640,000 people in Europe, and contributes an above-average amount to Europe’s GDP for each worker employed. However, the ECSA also warns that there is a shortage of qualified seafarers worldwide, and that the skillsets and training needs required for the future of the shipping industry will be different than today.

Demand for Skilled Professionals Remains Strong

Despite technological advancements, the core of the maritime industry—the seafarer—remains indispensable. Experts predict a continued demand for highly skilled professionals to operate, maintain, and manage increasingly complex vessels. The need for proficient navigators, engineers, and crew members remains constant, underlining the enduring value of traditional maritime skills.

The demand for seafaring jobs also depends on the market conditions and trade patterns of the shipping industry, which are influenced by factors such as global economic growth, geopolitical tensions, consumer preferences, and trade agreements. For example, the COVID-19 pandemic has disrupted global supply chains and reduced maritime trade volumes in 2020, but it has also increased the demand for e-commerce and online shopping, which could boost the container shipping sector in the future. Moreover, the development of new offshore markets, such as offshore wind farms or deep-sea mining, could create new opportunities for seafarers in specialized vessels.

Automation Augments Human Roles

Automation and technology are reshaping seafaring jobs, but not necessarily eliminating them. Instead, these advancements are augmenting human roles, making them more efficient and safe. Seafarers are increasingly becoming system managers and data analysts, working in harmony with technology to ensure smooth operations and safety at sea.

While traditional seafaring jobs will continue to be in demand, there’s a growing presence of remote operations and unmanned vessels. Remote monitoring and control centers are emerging, where skilled operators oversee vessels’ functions from land. This trend may open up unique opportunities for seafarers to transition into onshore roles.

Digital Competence Becomes Essential

One of the main drivers of change in the seafaring profession is digitalization, which is transforming the way ships are operated, maintained, and monitored. Digitalization can bring benefits such as increased efficiency, safety, and sustainability, but it also requires new competencies and skills from seafarers, such as data analysis, cyber security, and remote control.

Source and Credit: Lloyd’s List

Training programs and initiatives to upskill seafarers in these areas are likely to gain prominence.

Sustainability Drives New Career Paths

Another factor that influences the seafaring profession is the environmental impact of shipping, which accounts for about 2.5% of global greenhouse gas emissions. The International Maritime Organization (IMO) has set ambitious targets to reduce the carbon intensity of shipping by at least 40% by 2030 and by 70% by 2050 compared to 2008 levels. To achieve these goals, the shipping industry will need to adopt cleaner fuels, such as liquefied natural gas (LNG), hydrogen, or ammonia, and implement energy-saving technologies, such as wind-assisted propulsion or solar panels. These innovations will also require new skills and knowledge from seafarers, such as handling alternative fuels, operating hybrid systems, and complying with environmental regulations.

The global push for sustainability is creating new career paths within the maritime industry. Jobs related to environmental compliance, emission reduction, and eco-friendly technologies are on the rise. Marine biologists, environmental officers, and specialists in alternative fuels and green technologies are becoming vital additions to maritime crews.

Shore-Based Roles Expand

Shore-based roles related to maritime operations are expected to grow significantly. These positions encompass marine logistics, port management, vessel scheduling, and regulatory compliance. As the industry seeks to optimize efficiency and sustainability, professionals working ashore play a critical role in ensuring the smooth flow of maritime operations.

Shift Towards Safer and More Comfortable Work Environments

The maritime industry is focusing on improving seafarers’ quality of life at sea. Modern vessels are designed with an emphasis on crew comfort and safety, providing better living conditions and recreational facilities. As a result, jobs at sea are becoming more attractive to a broader range of professionals.

To meet the growing and changing demand for seafaring jobs in 2024 and beyond, the shipping industry will need to invest in high-quality maritime education and training that can attract good students, produce graduates with relevant competencies, and respond to new and emerging training needs quickly. Moreover, the industry will need to ensure that seafarers have access to an efficient and well-regulated recruitment and placement system that protects their employment rights, health and safety standards, and confidentiality.

In conclusion, the maritime industry’s evolution in 2024 reflects a blend of tradition and innovation. Seafaring jobs are adapting to meet the challenges of technology, sustainability, and efficiency while maintaining a steadfast demand for skilled professionals. As the industry sets its sights on greener practices and embraces digitalization, seafarers are poised to chart new horizons and continue playing a pivotal role in global trade and maritime operations.

Propelling Ahead: Major Trends in Marine Propulsion Define Maritime Landscape in 2023

Date: September 01, 2023

By: Daniel G. Teleoaca – Marine Chief Engineer

The maritime propulsion landscape is undergoing a remarkable transformation in 2023, fueled by innovation and a growing commitment to sustainability. As the world seeks cleaner and more efficient modes of transportation, the maritime industry is embracing a range of major trends in propulsion that promise to reshape the way ships navigate the seas while reducing their environmental impact.

1. Electrification Takes Center Stage

Electrification has emerged as a defining trend in marine propulsion, revolutionizing the way ships are powered. From ferries and cruise liners to cargo vessels, electrification is reshaping maritime transportation.

Source and Credit: Kawasaki Heavy Industries

Electric propulsion systems, powered by high-capacity batteries, offer unparalleled efficiency, lower emissions, and reduced noise pollution. This trend aligns perfectly with the industry’s push toward environmental responsibility and sustainable practices.

2. Hydrogen Fuel Cells Gain Momentum

The maritime sector’s quest for cleaner energy sources has ushered in the rise of hydrogen fuel cell propulsion.

Source and Credit: Green Car Congress

These cells, which generate electricity by combining hydrogen with oxygen, emit only water vapor as a byproduct. Major shipping companies are investing in research and development, making strides towards hydrogen-powered vessels. This trend not only reduces emissions but also showcases the industry’s commitment to embracing innovative technologies for a greener future.

3. Sustainable Biofuels and LNG

Biofuels derived from renewable sources and liquefied natural gas (LNG) are gaining traction as alternative propulsion solutions.

Source and Credit: Wartsila

These fuels offer reduced carbon emissions compared to traditional fossil fuels, contributing to a more sustainable maritime industry. LNG, in particular, has seen increased adoption due to its potential to significantly lower greenhouse gas emissions, aligning with international emission reduction goals.

4. Advanced Hybrid Systems

Hybrid propulsion systems that combine traditional engines with electric or alternative power sources are becoming a staple in modern marine engineering.

Source and Credit: Wartsila

These systems optimize efficiency by seamlessly switching between power sources based on operational requirements, resulting in reduced fuel consumption and emissions. Hybrid solutions offer flexibility and versatility, making them well-suited for a variety of vessel types and applications.

5. Digital Twin Technology for Performance Optimization

Digital twin technology, a virtual replica of a vessel’s systems and operations, is playing a pivotal role in optimizing propulsion performance. By leveraging real-time data and simulations, ship operators can fine-tune propulsion systems for maximum efficiency and reliability. This trend enhances operational decision-making, reduces downtime, and prolongs the lifespan of propulsion equipment.

Charting a Sustainable Course Forward

As the maritime industry adapts to evolving environmental regulations and societal expectations, these major propulsion trends highlight a collective effort to transition towards a more sustainable and efficient maritime future. From electrification and hydrogen fuel cells to advanced hybrid systems and digital innovations, the maritime sector is harnessing the power of innovation to navigate towards cleaner, greener waters. The trends of 2023 are not just shaping the way ships move; they are steering the industry towards a more responsible and eco-conscious future.

Navigating a Greener Course: AI-Optimized Route Planning Revolutionizes Vessel Fuel Efficiency

Date: August 31, 2023

By: Chief Engineer’s Log

The maritime industry is steering toward a more sustainable future with the integration of cutting-edge artificial intelligence (AI) technologies into vessel operations. A groundbreaking development in marine engineering, AI-optimized route planning, is rapidly transforming the way ships navigate the seas, leading to unprecedented gains in fuel efficiency and environmental preservation.

Harnessing the Power of AI for Sustainable Navigation

Marine officers and shipping companies are embracing AI-driven route planning as a powerful tool to enhance vessel operations. By leveraging real-time data and sophisticated algorithms, ships can now chart the most fuel-efficient courses, taking into account dynamic factors such as weather conditions, ocean currents, traffic patterns, and fuel consumption rates.

This paradigm shift in navigation not only ensures safer journeys but also significantly reduces fuel consumption and associated greenhouse gas emissions. AI-optimized routes allow ships to take advantage of favorable conditions, such as tailwinds and currents, while avoiding adverse situations that could lead to unnecessary fuel consumption.

Efficiency Meets Environmental Responsibility

The convergence of AI technology and maritime operations is aligning the shipping industry with global efforts to mitigate climate change. The reduction in fuel consumption achieved through AI-optimized route planning directly translates to fewer emissions and a smaller carbon footprint for each voyage. This development comes at a time when the industry is under increasing pressure to adopt sustainable practices and contribute to global emission reduction goals.

Source and credit:

Shipping companies that integrate AI into their route planning systems are not only benefiting economically from reduced fuel costs but are also demonstrating their commitment to environmental responsibility. This technological leap showcases the industry’s proactive approach to embracing innovation as a means to create a more ecologically conscious future.

From Algorithms to Real-World Application

Several shipping companies have already embraced AI-optimized route planning, reporting impressive results in terms of fuel savings and emission reductions. By continuously analyzing real-time data, AI systems adjust course parameters in response to changing conditions, ensuring optimal performance throughout the voyage.

This technology is particularly valuable for long-haul voyages, where even small efficiency gains can lead to substantial resource savings. The shipping industry’s move toward AI-optimized route planning reflects its determination to invest in technologies that align with the demands of a rapidly changing world.

Charting a New Course for Maritime Sustainability

As the maritime industry embraces AI-optimized route planning, it not only enhances operational efficiency but also demonstrates its commitment to a cleaner and greener future. By incorporating data-driven decision-making into navigation strategies, shipping companies are paving the way for a more sustainable shipping sector.

The strides made in AI-driven navigation are a testament to the industry’s adaptability and its recognition of the critical role it plays in addressing environmental challenges. As the world continues to emphasize sustainability, AI-optimized route planning is poised to become an indispensable component of vessel marine engineering, reshaping maritime transportation for the benefit of the planet and future generations.


Header photo source and credit: Sinay – Maritime Data Solution