Samskip has officially joined the DCSA+ partnership program, reinforcing its commitment to digital innovation, interoperability, and the evolution of global logistics standards.
“We believe the future of logistics relies not just on smart systems, but on a shared digital language,” said Ragnar Thor Ragnarsson, Chief Information Officer at Samskip. “By joining the DCSA+ Partner Program, we have the opportunity to help shape future industry standards that enhance not only our own multimodal operations but also the entire logistics ecosystem. Stronger standards lead to greater reliability, efficiency, and service quality for everyone.”
Samskip’s participation bridges the gap between ocean container carriers and inland transport operators, contributing critical insight into aligning systems, reducing fragmentation, and streamlining data flow across complex supply chains.
The DCSA+ program was launched to accelerate the adoption of open digital standards by including all key logistics stakeholders from ports and tech providers to shortsea operators and forwarders. It aims to:
• Connect industry partners with proven standards, • Accelerate real-world implementation, • and Contribute to the evolution of new, practical solutions.
Samskip’s involvement ensures that multimodal inland transport, often overlooked in ocean-focused frameworks, has a seat at the table in shaping a truly end-to-end digital transformation. Through the collaboration, Samskip gains early access to API (application programming interface) and messaging standards, increased interoperability with customers and partners, and the opportunity to streamline internal processes while helping push the entire industry forward. This initiative complements Samskip’s ongoing collaboration with SMDG, further reinforcing its dedication to modernizing digital communication through both traditional EDIFACT formats and cutting-edge APIs.
“Through DCSA+ and SMDG, we are doubling down on our commitment to reliable, visible, and simplified transport while showing what’s possible when we listen, align, and innovate together,” added Ragnarsson.
When discussing cruise ship fuel economy, the scale is monumental. Standard metrics like miles per gallon are insufficient; in the maritime industry, efficiency is measured in tons of fuel per hour. A large cruise ship can consume approximately 250 tons of fuel daily, a figure that highlights the immense energy required to operate these floating cities.
The Reality of Fueling a Floating City
A modern cruise ship is essentially a mobile metropolis, complete with hotels, theaters, restaurants, and thousands of inhabitants, all needing to be propelled across vast oceans. This operational reality presents a unique energy challenge, making fuel consumption a central issue in maritime logistics.
Historically, this demand has been met by heavy fuel oil (HFO), a dense, viscous, and cost-effective byproduct of the oil refining process. While economical, HFO carries significant environmental and operational complexities, placing fuel management at the forefront of the cruise industry's strategic planning.
A Matter of Immense Scale
To grasp the concept of cruise ship fuel economy, a comparison with more familiar vehicles is necessary. The sheer numbers can otherwise be difficult to contextualize.
A large cruise vessel may burn through 250 tons of fuel per day, which translates to about 10 tons for every hour of sailing. The fuel tanks are correspondingly massive, with some holding up to 1.33 million gallons—a volume equivalent to five million large soda bottles. For perspective, a typical passenger car holds 12 to 20 gallons, while a large commercial aircraft might hold around 60,000. Further data on this topic is available from how much fuel a cruise ship holds on CruiseMummy.co.uk.
The following table provides a clear comparison of fuel consumption across different vehicle types, illustrating the unique scale of maritime operations.
Fuel Consumption at a Glance
Vehicle Type
Typical Fuel Capacity (Gallons)
Typical Daily Consumption (Tons)
Analogy
Large Cruise Ship
1,330,000
~250
A mobile city needing constant power
Boeing 747
60,000
Varies by flight
Enough for a long-haul flight across continents
Semi-Truck
150
Varies by route
Cross-country hauls over several days
Family Car
15
Varies by use
A week's worth of commuting and errands
This immense fuel demand dictates the logistical framework of the entire cruise industry.
"For the cruise sector, more frequent bunkering operations actually afford considerable opportunity for fuel flexibility. This emphasis on flexibility is a high priority as we move forward." – Bob Alton, Senior Director of Technical Programs and Decarbonization at Princess Cruises
As Alton's statement indicates, the logistics of refueling are as critical as consumption itself. The constant need for massive fuel volumes influences everything from port operations and route planning to the industry's economic model.
The Stakes of Consumption
This high rate of fuel consumption has two primary consequences that drive the conversation around cruise ship fuel economy.
Economic Impact: Fuel represents one of the largest single operating expenses for any cruise line. Fluctuations in global oil prices can significantly affect profitability, with ramifications for ticket prices and shareholder returns.
Environmental Responsibility: The combustion of traditional marine fuels like HFO releases pollutants such as sulfur oxides (SOx), nitrogen oxides (NOx), and carbon dioxide (CO2). This has subjected the industry to intense scrutiny from regulators and the public, prompting a shift toward cleaner fuels and more efficient operations.
Ultimately, the topic of cruise ship fuel economy is not merely an academic exercise. It is a core business challenge that influences ship design, shapes global environmental policy, and dictates the financial stability of a multi-billion-dollar industry. Understanding this scale is the first step in appreciating the complex solutions being developed for a more sustainable future.
How We Measure Fuel Efficiency at Sea
Determining the "miles per gallon" for a floating city is more complex than a simple calculation. A ship's fuel efficiency is a function not only of the distance it travels but of the total work it performs.
This includes transporting thousands of passengers and crew, carrying cargo, and sustaining extensive hotel operations 24/7—all while navigating unpredictable maritime conditions. To achieve accurate and comparable assessments, the maritime sector uses specific, internationally recognized metrics. These are crucial for both operational improvement and regulatory compliance.
Going Beyond Gallons Per Mile
A simple division of fuel burned by miles sailed would not provide a complete picture. Consider two identical sister ships on the same route: one carrying 4,000 passengers and the other only 2,000. The fuller ship performs significantly more "transport work," so its efficiency is fundamentally different, even if its fuel consumption is slightly higher.
For this reason, the industry employs specialized metrics that offer a more accurate representation of a ship's real-world performance.
“The challenge of methanol being a lower energy dense fuel compared to standard fuels only increases our focus on energy efficiency.” – Bob Alton, Senior Director of Technical Programs and Decarbonization at Princess Cruises
As industry experts like Bob Alton note, the transition to new fuels such as methanol makes precise efficiency tracking more critical than ever. Different fuels have varying energy densities, so standardized indicators are essential for fair comparisons and for measuring genuine progress.
The EEOI: The Operational Scorecard
The Energy Efficiency Operational Indicator (EEOI) is a primary tool for monitoring a ship's fuel efficiency during active service. It is analogous to tracking a car's fuel economy over a year, accounting for various driving conditions and passenger loads.
Specifically, the EEOI measures the grams of carbon dioxide (CO2) emitted per unit of transport work. For cruise ships, this work is typically calculated in person-nautical miles—the number of passengers multiplied by the distance sailed. The objective is straightforward: a lower EEOI score indicates better efficiency.
This metric is vital because it allows cruise lines to see how operational decisions—such as speed adjustments, itinerary planning, and passenger load factors—directly affect their carbon footprint over time.
The EEXI: The Design Blueprint
While the EEOI assesses a ship's operational performance, the Energy Efficiency Design Index (EEXI) evaluates its technical design. It establishes a minimum energy efficiency standard for existing ships, compelling them to adopt modern technologies.
The EEXI can be thought of as a mandatory fuel economy rating applied retroactively. To meet this standard, a ship may require significant technical upgrades, including:
Engine Power Limitation (EPL): A system that imposes a physical limit on the engine's maximum power output.
Propulsion Optimization: Installation of more efficient propellers or propeller hub attachments.
Hull Coatings: Application of advanced, low-friction paints that reduce hydrodynamic drag.
At its core, managing fuel efficiency depends on the ability to accurately measure and calculate energy use. To understand how this is done in other sectors, tools like industrial energy consumption calculators offer relevant insights. The fundamental principles of energy quantification underpin complex maritime metrics like EEXI and EEOI.
These indicators, mandated by the International Maritime Organization (IMO), establish a common framework for the industry. They ensure the global fleet is held to a consistent standard, enabling meaningful dialogue among regulators, operators, and the public about the industry's path toward sustainability.
Key Factors That Influence Fuel Consumption
A cruise ship's substantial fuel consumption is determined by a complex interplay of design features, operational decisions, and the energy demands of its onboard hotel facilities. These elements combine to give each voyage a unique energy footprint.
Understanding these variables is crucial for identifying how even minor adjustments can yield significant fuel savings. From the hull's shape to the captain's chosen speed, three core areas have the most substantial impact on fuel burn.
The Role of Ship Design and Hydrodynamics
A ship's fuel efficiency is largely determined long before it enters the water, during its design phase. The primary objective is to create a vessel that moves through the ocean with minimal resistance, a principle known in naval architecture as hydrodynamics.
A prominent feature affecting this is the bulbous bow, the protruding bulb at the front of the hull below the waterline. This design creates its own wave that interferes with and partially cancels the ship's natural bow wave. This hydrodynamic trick can reduce drag and improve fuel efficiency by as much as 15%.
Beyond the bow, the entire hull form is sculpted to minimize friction. A sleeker, more streamlined design reduces the power required from the engines to propel the vessel. This fundamental design principle is the first and most enduring factor in managing fuel consumption over a ship's operational life.
Operational Decisions The Captain Can Make
Once at sea, daily decisions made by the captain and crew have a direct and immediate impact on fuel use. The most significant factor is the ship's speed. The energy required to push a vessel through water increases exponentially with speed, which is why "slow steaming" has become a vital fuel conservation strategy.
Reducing speed by just a few knots can have a profound effect. For example, a 20% reduction in a ship's speed can cut daily fuel consumption by nearly 50%. This is a powerful tool for cruise lines aiming to control costs and environmental impact, though it must be balanced with itinerary schedules.
Other critical operational decisions include:
Route Optimization: Using sophisticated weather forecasting and ocean current data to chart the most efficient course, avoiding adverse conditions that increase engine load.
Trim Optimization: Adjusting the distribution of cargo, ballast water, and supplies to position the ship at an optimal angle in the water, thereby minimizing drag.
Regular Hull Cleaning: Removing marine growth such as barnacles and algae to maintain a smooth hull surface. A fouled hull can increase drag and fuel consumption by over 10%.
“The challenge of methanol being a lower energy dense fuel compared to standard fuels only increases our focus on energy efficiency.” – Bob Alton, Senior Director Technical Programs and Decarbonization, Princess Cruises
This insight from an industry veteran underscores a key point. As the sector transitions to new fuels with lower energy content, maximizing efficiency through smart operations becomes paramount.
The Surprising Impact of Hotel Operations
A modern cruise ship is more than a vessel; it is a floating resort. The energy required for "hotel operations" is immense, often accounting for 40-50% of the ship's total energy demand at sea.
This "hotel load" represents the constant power draw needed to sustain a small city. It includes everything from galley kitchens preparing tens of thousands of meals daily to powerful air conditioning systems maintaining comfort across thousands of cabins and public areas.
Consider the significant power consumption from:
Climate Control: Heating, ventilation, and air conditioning (HVAC) systems are the largest energy consumers among hotel operations.
Lighting: Illuminating thousands of cabins, extensive public spaces, theaters, and open decks.
Galleys and Refrigeration: Powering industrial-scale ovens, walk-in freezers, and numerous refrigerators.
Entertainment: Operating sound systems, stage lighting, large video walls, and attractions like water slides or ice-skating rinks.
Given the scale of this load, cruise lines are investing heavily in energy-saving hotel technologies. The adoption of LED lighting and intelligent HVAC controls is no longer optional but essential for reducing this constant power draw and improving the ship's overall fuel economy.
The Billion-Dollar Economics of Marine Fuel
For major cruise lines, fuel is not merely an expense; it is a colossal expenditure that can dictate the financial trajectory of the entire organization. The economics of marine fuel are measured in billions, creating relentless pressure to improve cruise ship fuel economy. This pursuit is driven not only by environmental responsibility but by the economic imperative to survive in a market where profit margins are vulnerable to volatile global oil prices.
This intense financial reality is the primary driver for industry investment in efficiency. When fuel constitutes such a large portion of the operational budget, even marginal improvements can result in millions of dollars in savings, enhancing profitability and influencing passenger fares.
Fuel as a Core Business Strategy
Viewing fuel consumption through a financial lens transforms it from a simple operational cost into a core strategic pillar. Every ton of fuel saved contributes directly to the bottom line, making efficiency a powerful lever for financial performance. This is why cruise lines scrutinize every operational detail, from engine tuning to itinerary planning.
The scale of this expenditure is substantial. For large cruise corporations, annual fuel costs regularly exceed billions of dollars. Carnival Corporation, for instance, reported a fuel expense of $1.88 billion in one fiscal year after consuming 2.9 million metric tons of fuel. With an average price of $617 per metric ton—before factoring in regulatory costs—the impact of volatile oil prices on the company's balance sheet is clear. These figures can be examined in their latest earnings report on CarnivalCorp.com.
This level of spending puts the drive for small gains into perspective.
A mere 1% improvement in fuel efficiency across a large fleet can translate into tens of millions of dollars in annual savings. This reality turns fuel economy into a high-stakes corporate objective.
The Ripple Effect of Oil Price Volatility
The global oil market is notoriously unpredictable. Geopolitical events, shifts in supply and demand, and global economic conditions can cause prices to fluctuate dramatically. For cruise lines, this volatility represents a significant and largely uncontrollable business risk.
When fuel prices surge, cruise companies face a difficult decision: absorb the additional cost, thereby eroding profits, or pass it on to customers through higher fares or fuel surcharges. Neither option is ideal, as both carry the risk of alienating customers and alarming investors.
Impact on Profitability: Unexpected fuel price hikes can erase quarterly profits and lead to disappointing financial results for shareholders.
Influence on Ticket Prices: To protect margins, cruise lines may introduce fuel supplements, directly increasing the cost of a vacation for passengers.
Pressure on Operations: High costs intensify the need for efficiency, compelling crews to adopt practices like slow steaming and route optimization more rigorously.
While government regulations are a factor, this relentless economic pressure is arguably the most potent force driving the industry toward a more sustainable future. The multi-billion-dollar cost of conventional fuel creates a compelling business case for investing in new technologies and alternative fuels that promise long-term savings.
This financial incentive accelerates the adoption of efficiency-focused solutions. It justifies the substantial upfront capital for building LNG-powered ships, retrofitting older vessels with advanced systems, and exploring next-generation fuels like methanol. In this context, sustainability and profitability are not conflicting goals but are intertwined, both driving the evolution of cruise ship fuel economy.
Innovations Driving a Greener Fleet
Confronted with high fuel costs and increasing environmental scrutiny, the cruise industry is undertaking a large-scale technological push to enhance fuel economy. This involves serious engineering aimed at delivering measurable efficiency gains. From generating a layer of air beneath the hull to employing AI for optimized navigation, these innovations are fundamentally altering the operation of modern cruise ships.
This wave of technology is a direct response to financial and regulatory pressures. Each new system contributes to building a more efficient and sustainable fleet by rethinking how these massive vessels consume power and move through water.
Riding on a Cushion of Air
One of the most significant advancements is the air lubrication system (ALS). This technology enables a ship to glide over a thin layer of microscopic bubbles rather than directly through the water, dramatically reducing frictional drag.
The system functions by pumping a controlled stream of microbubbles from units installed on the ship's flat bottom. This "carpet" of air minimizes contact between the hull and seawater. Less drag means the engines require less power to maintain speed, resulting in a direct improvement in cruise ship fuel economy.
Major cruise lines have reported that air lubrication can reduce fuel consumption and carbon emissions by 5% to 10%—a substantial saving for a vessel operating nearly year-round.
Advanced Coatings and Hull Smoothness
Another front in the battle for efficiency is the hull surface itself. A smoother hull experiences less resistance as it moves through water. However, maintaining smoothness is a constant struggle against the accumulation of marine life like barnacles and algae, a phenomenon known as biofouling.
To combat this, manufacturers have developed sophisticated anti-fouling paints. These are not ordinary coatings but high-tech surfaces designed to either slowly release biocides that prevent organisms from attaching or to create an ultra-slick surface that marine growth cannot adhere to. A clean, smooth hull can be over 10% more fuel-efficient than one with significant marine growth.
“The challenge of methanol being a lower energy dense fuel compared to standard fuels only increases our focus on energy efficiency.” – Bob Alton, Senior Director Technical Programs and Decarbonization, Princess Cruises
As industry leaders like Bob Alton emphasize, the transition to alternative fuels makes these efficiency gains even more vital. Every unit of energy saved becomes more valuable when the fuel itself is less energy-dense.
Smarter Systems Onboard
Significant gains are also being achieved internally through smart systems that capture waste energy and reduce power consumption across thousands of components.
Waste Heat Recovery Systems (WHRS): A ship's engines produce a tremendous amount of heat, which was traditionally lost as exhaust. A WHRS captures this thermal energy and converts it into electricity. This power can then be used for hotel loads like lighting and air conditioning, reducing the demand on the main generators.
AI-Powered Route Optimization: Modern software utilizes artificial intelligence to process vast amounts of real-time data, including weather forecasts, ocean currents, and port schedules. It then calculates the most fuel-efficient route and speed, making continuous micro-adjustments that accumulate into significant savings over a voyage.
Energy-Efficient Components: Every component, from HVAC systems to galley equipment, is being re-evaluated for energy performance. Among the various technological advancements contributing to a greener fleet, efficient control mechanisms are paramount. Explore how components like energy-efficient latching solenoid valves play a role in optimizing power usage across these complex systems.
Collectively, these innovations represent a clear and dedicated effort to address the fuel economy challenge. They are practical, data-driven solutions demonstrating how engineering ingenuity is shaping a more efficient future for the cruise industry.
The Shift to Alternative Fuels and Regulations
The future of cruise ship fuel is being redefined by two powerful drivers: stringent international regulations and the industry's search for cleaner, more sustainable energy sources. These forces are interconnected, creating a new operational landscape where improving cruise ship fuel economy is no longer just about cost savings but is a prerequisite for compliance and competitiveness.
The era of unrestricted heavy fuel oil use is drawing to a close. Global authorities are enforcing strict mandates with significant financial penalties, compelling a fundamental shift in how the maritime sector powers its vessels.
The Power of Regulation
Two key regulations have catalyzed this transformation. First, the International Maritime Organization's IMO 2020 sulphur cap was a landmark rule, reducing the maximum permissible sulfur content in marine fuel from 3.5% to just 0.5%. This regulation rendered traditional heavy fuel oil non-compliant unless ships were equipped with expensive exhaust gas cleaning systems, known as scrubbers.
More recently, the European Union's FuelEU Maritime initiative has intensified the pressure. This regulation focuses on reducing the greenhouse gas intensity of the energy used by ships, with progressively tighter limits over time. It creates a strong financial incentive to transition away from fossil fuels, as non-compliance results in substantial fines.
The image below illustrates the correlation between ship size and fuel consumption, a key consideration for regulators.
As shown, the largest ships have the highest fuel consumption per nautical mile, highlighting the immense challenge of decarbonizing the largest vessels in the global fleet.
Exploring the Next Generation of Fuels
With regulatory constraints tightening, the cruise industry is seriously investigating a new generation of fuels. However, no single solution has emerged. Each alternative presents a unique set of advantages and disadvantages related to production, storage, and port infrastructure availability.
The leading candidates currently under exploration are outlined below.
A closer look at these future fuels reveals the complex trade-offs the industry faces.
Future Fuel Options for Cruise Ships
Fuel Type
Primary Advantage
Primary Challenge
Current Adoption Status
Liquefied Natural Gas (LNG)
Significantly cleaner than HFO, reducing SOx and particulate matter.
"Methane slip" (unburned methane emissions) is a major greenhouse gas concern.
The most mature alternative fuel, with a growing number of new ships being built LNG-ready.
Methanol
Easier to handle and store than LNG. "Green" methanol offers a path to low-carbon operations.
Lower energy density means larger fuel tanks are needed, putting more pressure on efficiency.
Gaining significant traction, with major cruise lines placing orders for methanol-capable ships.
Green Hydrogen & Ammonia
Potential for true zero-emission shipping in the long term.
Huge hurdles in safe onboard storage, high production costs, and a near-total lack of global infrastructure.
Very early stages; considered a long-term solution still in the research and development phase.
This range of options indicates that while there is no single clear winner yet, the momentum toward cleaner operations is undeniable.
"The challenge of methanol being a lower energy dense fuel compared to standard fuels only increases our focus on energy efficiency." – Bob Alton, Senior Director Technical Programs and Decarbonization, Princess Cruises
This is a critical point. As ships transition to fuels with lower energy density, every efficiency gain—from hull coatings to route optimization—becomes essential. Regulations like FuelEU Maritime are designed to make these cleaner but less energy-dense fuels the financially prudent choice.
For example, a recent report on cruise ship decarbonization from Transport & Environment analyzed the economic implications. To avoid penalties in 2050, a vessel like the Voyager of the Seas would need to operate on a fuel mix containing 83% e-methanol. While this would increase fuel costs to approximately €456 per passenger, it is significantly more economical than the €787 per passenger cost of using fossil fuels and paying the associated fines. This clear financial logic is what is truly steering the industry toward a sustainable future.
Frequently Asked Questions About Cruise Ship Fuel
As one delves into the complexities of maritime energy, several practical questions arise. This section addresses some of the most common inquiries to provide a clearer understanding of how cruise ships are powered and what the future holds.
Are Newer Cruise Ships More Fuel-Efficient?
Yes, and the difference is substantial. Each new generation of cruise ship incorporates significant technological advancements beyond cosmetic changes. These include more hydrodynamic hull designs, advanced engines, and systems for recovering and reusing waste heat.
The latest vessels powered by Liquefied Natural Gas (LNG) serve as a prime example. They are approximately 20% more fuel-efficient than their predecessors. Furthermore, they produce nearly zero sulfur emissions and significantly fewer nitrogen oxides and particulates, representing a major advancement for the industry's environmental performance and overall cruise ship fuel economy.
Why Can't Cruise Ships Use Solar or Wind Power?
In theory, this is an appealing concept, but the energy demands of a modern cruise ship are immense. The power required to propel a vessel the size of a city and operate its extensive hotel facilities far exceeds the output of current solar and wind technologies on their own. The available surface area for solar panels would generate only a small fraction of the necessary electricity.
However, the industry is not disregarding these technologies. They are being explored as supplementary power sources. Some ships utilize solar panels for specific applications, such as lighting. Companies are also investigating wind-assist systems like Flettner rotors—large, spinning cylinders that use wind to generate thrust—to reduce the load on the main engines and decrease fuel consumption.
“For the cruise sector, more frequent bunkering operations actually afford considerable opportunity for fuel flexibility. This emphasis on flexibility is a high priority as we move forward.” – Bob Alton, Senior Director Technical Programs and Decarbonization, Princess Cruises
As industry leaders like Bob Alton suggest, flexibility is key. While solar and wind cannot yet serve as primary power sources, they are valuable components in a broader strategy to reduce dependence on traditional fuels.
How Does a Cruise Ship Refuel?
Cruise ships refuel in port through a carefully coordinated process known as bunkering. The most common method involves a specialized bunker barge, which functions as a floating fueling station, mooring alongside the cruise ship to pump fuel aboard.
In some instances, a ship may refuel directly from a land-based terminal via pipelines. In either case, it is a major logistical operation that can take several hours to complete and is governed by strict safety and environmental protocols to prevent spills.
Do Cruise Ships Dump Fuel in the Ocean?
No. The deliberate discharge of fuel into the ocean is strictly prohibited under international maritime law, most notably the MARPOL convention. In addition to the legal and environmental repercussions, fuel is an extremely expensive commodity. It would be economically irrational for a cruise line to discard it.
Violations carry severe penalties. While accidental spills or illegal discharges can occur, regulatory bodies worldwide are vigilant in monitoring and enforcing these rules to protect marine ecosystems.
Stay informed on the latest maritime industry developments with SeaWanderer. From technological breakthroughs to regulatory shifts, we provide the in-depth news and analysis professionals need. Explore more at https://seawanderer.org.
Saipem, through its subsidiary PT Saipem Indonesia, in its role as leader of the consortium which also includes PT Tripatra Engineers & Constructors, PT Tripatra Engineering, and PT McDermott Indonesia, has received formal notification of the award of a FEED (Front End Engineering Design) contract for the FPSO (Floating Production Storage and Offloading) module of the Abadi LNG project, located in the Masela Block, Indonesia.
The contract was awarded by INPEX Masela, Ltd., the Indonesian subsidiary of INPEX Corporation, one of Japan’s largest energy development companies.
The contract was granted following a technical and commercial pre‑selection process. It now enters a competitive dual FEED phase, where two separate consortia will propose independent technical solutions. The consortium delivering the most technically and commercially compelling FEED proposal will be selected to execute the subsequent EPC (Engineering, Procurement and Construction) phase.
Saipem, together with the other companies in the consortium, will undertake the review and specification definition of the offshore production facilities.
The overall Abadi LNG Project plans for an annual natural gas production capacity of 10.5 million tons of gas equivalent, of which roughly 9.5 million tons in liquefied natural gas (LNG)—representing over 10% of Japan’s annual LNG imports—and the remainder delivered via pipeline for domestic use. Condensate production is expected to reach up to 35,000 barrels per day. All engineering packages, including FPSO, OLNG, SURF and GEP, are designed to integrate Carbon Capture and Storage (CCS) components.
Austal USA has received a contract option award from the United States Coast Guard (USCG) for the construction of the second Stage 2 Heritage-class Offshore Patrol Cutter (OPC) and the acquisition of long lead-time material to support construction of a third Stage 2 OPC. The US$273 million option is part of a contract that includes options for up to 11 OPC’s, with a potential value of US$3.3 billion.
Construction of the second OPC, Icarus (WSMM 920), has commenced at the company’s Mobile, Alabama, shipbuilding facility.
Austal Limited CEO Paddy Gregg said the OPC program is gathering momentum, with the option exercising the second OPC highlighting a unique build strategy that has included the optimisation of the hull design for the first vessel, Pickering (WSMM 919). “The Austal USA team have optimised the hull structure design of the first steel-hull OPC, Pickering, which will deliver a more efficient build process, a reduction in vessel weight and ultimately a longer vessel life expectancy,” Mr Gregg said.
“Austal USA has also developed a new 3-D model of the OPC, that is enabling each vessel module manufactured in Mobile, Alabama to be completed to an industry-leading level of completion. The team are effectively setting new benchmarks for manufacturing productivity and efficiency with the OPC program.”
The 110 metre OPC’s will provide the majority of the U.S. Coast Guard’s offshore presence, conducting a variety of missions including law enforcement, drug and migrant interdiction, and search and rescue. With a range of 10,200 nautical miles at 14 knots and a 60-day endurance period, each OPC will be capable of deploying independently or as part of task groups, serving as a mobile command and control platform for surge operations such as hurricane response, mass migration incidents and other events. The cutters will also support Arctic objectives by helping regulate and protect emerging commerce and energy exploration in Alaska.
Including Icarus, Austal USA has seven ships currently under construction. A new final assembly building (FA2) that will be used to support the production of the OPC’s, is now under construction. When complete, the building will provide approximately 18,000 square metres of new covered manufacturing space. The building will consist of three bays, two of which are specifically designed to construct the OPC.
A personal power plant for a sailboat, spinning silently in the wind and keeping onboard systems operational far from shore, is no longer a futuristic concept. It is the reality of the modern sailing wind turbine, a piece of marine technology rapidly becoming essential for sustainable life on the water.
This is not merely complex machinery; it is a practical solution for generating clean, reliable power in off-grid marine environments.
The Rise of Onboard Wind Power
For any mariner, energy independence is not just a convenience—it is a critical component of the cruising lifestyle. Running an engine solely to charge batteries is noisy, consumes expensive fuel, and accelerates wear. A wind turbine presents a quiet, automated alternative that generates electricity whenever the wind is present, day or night.
This guide provides an objective analysis of this vital technology, from its operational principles to its real-world performance.
A wind turbine can be understood as a boat's propeller operating in reverse. Instead of using engine power to push the vessel forward, the turbine's blades capture the wind's kinetic energy. This motion spins a small, integrated generator, which converts the energy into usable electrical power. This direct current (DC) is then regulated by a charge controller to maintain the boat's battery bank, ensuring critical systems remain operational.
The Case for a Self-Sufficient Power Solution
The primary appeal of these systems lies in their simplicity and reliability, particularly when integrated with other renewable sources like solar power.
24/7 Power Generation: Unlike solar panels, which are ineffective after sunset or on heavily overcast days, a wind turbine can generate power around the clock, provided there is sufficient wind.
Reduced Engine Operation: Minimizing engine runtime for battery charging translates directly to fuel savings, a quieter onboard environment at anchor, and lower long-term maintenance costs.
Enhanced Safety: A reliable, redundant power source is a significant safety asset. It ensures that navigation equipment, communication radios, and safety lights have a consistent power supply, which is critical during long passages or in emergency situations.
According to Dr. Alistair Finch, a marine systems engineer, "If we let what is actually happening in the atmosphere inform our design choices rather than what is easiest for us to model, we can actually get more out of our work." This expert view encapsulates the direction of modern turbine design. Engineers are no longer just adapting land-based windmills for marine use. They are developing sophisticated systems engineered to perform within the unique and harsh marine environment. These designs must account for gusty, unpredictable winds and the constant motion of the vessel to maximize power generation, heralding a new era of energy independence for sailors.
How a Sailing Wind Turbine Functions at Sea
At its core, a sailing wind turbine operates on a straightforward principle. It can be compared to a boat's propeller running in reverse: instead of a motor using power to displace water, the wind pushes the blades, which in turn creates power. It is a direct conversion of motion into electricity.
As wind flows over the turbine's airfoil-shaped blades, it generates lift—the same aerodynamic force that enables an airplane to fly. This lift causes the blades to rotate, driving a small generator (or alternator) housed within the unit. The generator converts the kinetic energy of the wind into usable direct current (DC) electricity.
This power is then routed through a charge controller. This electronic device acts as a regulator, managing the flow of electricity to ensure the vessel's battery bank is charged safely and efficiently.
Engineered for the Marine Environment
While a marine turbine and its terrestrial counterparts are governed by the same physical laws, a sailing wind turbine is a distinct class of technology. It must be engineered to withstand the relentless conditions of the open ocean. Every component is selected with the primary goal of surviving a constantly moving, salt-saturated, and corrosive environment.
"The marine environment is uniquely challenging," notes a lead designer at a prominent turbine manufacturer. "It demands materials and construction techniques that can withstand constant motion, saltwater ingress, and extreme wind forces. It's a completely different engineering problem from a static, land-based installation."
Key features found in quality marine turbines include:
Corrosion Resistance: The use of materials like powder-coated aluminum, stainless steel, and carbon fiber is not a luxury but an essential defense against saltwater spray and high humidity.
Robust Construction: Bearings are fully sealed to prevent salt and water intrusion. The entire housing is constructed to handle the continuous shock and vibration of a vessel moving through heavy seas.
Heeling Performance: A turbine must maintain its functionality even when the boat is heeled over at a significant angle. This requires sophisticated blade and yaw designs to ensure it remains oriented to the wind.
Horizontal vs. Vertical Axis Designs
A primary decision for prospective buyers is the choice between two fundamental designs: horizontal-axis wind turbines (HAWT) and vertical-axis wind turbines (VAWT).
The horizontal-axis turbine represents the classic design, resembling a miniature windmill. Its blades rotate around a horizontal hub that must pivot to face directly into the wind for optimal performance. These are generally more efficient at converting wind into electrical energy, making them a popular choice for cruisers who require maximum power output.
A vertical-axis turbine, conversely, features blades that rotate around a vertical shaft, often with a distinctive "eggbeater" appearance. Its primary advantage is being omnidirectional; it does not need to pivot to face the wind. This makes VAWTs well-suited for the shifting, turbulent winds often encountered in crowded marinas or anchorages.
The marine wind turbine sector is home to several innovative companies, including Rutland, Silentwind, and Superwind, which are continually advancing these designs to increase power output and durability. This progress is driven by a growing demand from sailors for reliable, green power and by significant advancements in materials science. A closer look at the competitive forces shaping the sailing wind turbine industry and its key players reveals a dynamic and evolving market.
Real-World Benefits for a Sailing Vessel
Installing a sailing wind turbine provides benefits that extend far beyond simple energy generation. For cruisers and liveaboards, it delivers tangible, practical improvements that redefine life on the water. The most significant advantage is a substantial step toward energy independence, reducing reliance on the engine's alternator. This single modification saves fuel, mitigates engine noise, and reduces maintenance requirements.
This represents a fundamental upgrade to cruising methodology. Instead of planning a day around engine run times, power generation is handled silently and automatically by the wind, whether at anchor or on passage.
"The true value of a sailing wind turbine isn't measured in watts alone, but in the quiet confidence it gives you," explains marine journalist David Schmidt. "It's the peace of mind knowing your essential systems have a redundant, reliable power source, no matter how far you are from shore."
This demand for self-sufficient, sustainable solutions is a documented trend. The global market for marine wind turbines was valued at approximately $250 million in early 2025 and is experiencing rapid growth. This expansion is fueled by a combination of stricter environmental regulations and a growing desire among sailors for more eco-friendly marine practices.
Key Advantages of Onboard Wind Power
Harnessing wind provides a multifaceted upgrade to a vessel's capabilities. Each benefit directly addresses a core challenge of long-distance cruising, from safety to sustainability.
The primary gains include:
Enhanced Safety and Redundancy: In an emergency or during extended offshore passages, a wind turbine can be a critical lifeline. It ensures continuous power to navigation systems, VHF radios, and autopilots, even in the event of a primary charging system failure.
Reduced Engine Dependency: By providing a constant trickle charge to the batteries, a turbine significantly decreases the need to run the engine for power generation. This results in substantial fuel savings and fewer engine hours over a season.
A Quieter Experience at Anchor: A key attraction of remote anchorages is the tranquility. A modern, well-designed turbine allows for the enjoyment of natural sounds without the disruptive noise of a generator or main diesel engine.
Positive Environmental Impact: Every hour the engine is not running is an hour without carbon emissions. A wind turbine directly reduces a vessel's carbon footprint, aligning the passion for sailing with marine conservation.
Maximizing the Energy System
Optimizing the output of a sailing wind turbine involves more than just power generation. It requires a deeper understanding of energy management to maximize system efficiency and minimize waste. Prudent power management ensures that every watt generated is used effectively, making the entire electrical system more robust and reliable for long-term use.
The Technology and Innovators Behind Modern Turbines
The transition from concept to a commercially available product for marine application is well underway. A host of companies are leading this charge, developing practical, powerful wind turbines that are transforming the onboard experience for sailors operating off-grid. This is not a matter of theory, but of proven technology engineered for the realities of the marine environment.
Manufacturers are addressing the challenge from various perspectives. Some focus on developing small, nearly silent turbines ideal for weekend cruisers, while others engineer high-output machines for blue-water yachts with significant power requirements. An examination of the key manufacturers and the technologies they employ reveals how genuine energy independence is becoming a reality for the sailing community.
The image below provides a quantitative look at the real-world impact, comparing CO2 savings, power gains over older models, and the compact footprint of contemporary turbines.
As the data indicate, these are not marginal improvements. The technology offers significant power generation and CO2 reduction from a remarkably compact unit.
Key Players and Their Market Focus
The sailing wind turbine market is not monolithic. Different manufacturers have established specific niches, each with a unique approach to solving the onboard power challenge. One company may prioritize raw wattage, while another's primary objective might be silent operation or rugged construction for polar expeditions. This diversity benefits sailors, as it increases the likelihood of finding a product that precisely matches their vessel and operational needs.
Several common themes are evident among the top-tier brands:
High-Efficiency Blade Design: Leading manufacturers are deeply invested in blade aerodynamics. By refining airfoil shapes and using materials like carbon fiber, they extract more power from light winds and achieve quieter, more efficient operation in stronger breezes.
Intelligent Control Systems: Modern charge controllers are sophisticated devices. They employ advanced algorithms to maximize energy capture from wind gusts and utilize multi-stage charging protocols to protect and extend the life of expensive battery banks.
Quiet, Robust Engineering: A noisy, vibrating turbine can diminish the quality of life at anchor. Top brands use high-end, sealed bearings and advanced mounting hardware to minimize noise and vibration—a critical factor for liveaboard comfort.
The following quote from an industry expert highlights the core principle of modern design:
"The best systems aren't just land-based turbines shrunk down for a boat. They are designed from the keel up for the messy, unpredictable winds and constant motion you only find at sea."
This captures the essence of the engineering challenge. To provide a clearer market overview, here is a comparison of some leading companies and their distinguishing features.
Comparison of Sailing Wind Turbine Market Leaders
Manufacturer
Primary Market Focus
Key Technological Feature
Leading Edge
Extreme durability for industrial & remote applications
Rugged, simple designs known for reliability over decades
Silentwind
Quiet operation and high performance for cruising yachts
Hand-laminated carbon fiber blades, optimized for low noise
Superwind
Unmatched storm-proof reliability and safety
Patented auto-feathering blade system for high-wind protection
Eclectic Energy
High-output, robust systems for liveaboards
D400 model known for its power output in moderate winds
This table offers a brief summary but illustrates the different design philosophies in the market. Whether the priority is surviving a gale or enjoying a quiet anchorage, there is a manufacturer focused on specific user needs.
The Technology Inside
Behind the rotating blades lies a symphony of precisely engineered components. The heart of the unit, the alternator, must be exceptionally efficient, converting rotation into electricity with minimal loss, all while being compact and hermetically sealed against the elements.
Equally critical are the sensors that monitor variables like rotational speed and output voltage, which protect the system from over-speeding in squalls. For a detailed exploration of specific components, articles covering topics like LVDTs in wind turbines can provide insight into the level of engineering involved.
Ultimately, the ideal sailing wind turbine is one that integrates so seamlessly it is almost forgotten. It should blend into the vessel's electrical system, silently and reliably replenishing the batteries day and night. The objective is to allow the sailor to focus on sailing, confident that the wind is managing the power supply.
Understanding the Technical Challenges
While a sailing wind turbine offers significant benefits, a comprehensive guide must address the practical challenges. To successfully integrate this technology, users need to understand and manage common issues, primarily noise, vibration, and electrical system integration. Awareness of these potential hurdles allows for the implementation of effective solutions, ensuring the system operates reliably over the long term.
The most frequent concerns among sailors are the acoustic output and the subtle vibration that can transmit through the vessel's structure. While it is true that older models were known for being loud, modern designs represent a substantial improvement. Today's manufacturers utilize advanced, aerodynamic blade shapes and high-quality, precision-sealed bearings to dramatically reduce sound levels.
Mitigating Noise and Vibration
Even the quietest turbine can become a source of noise if installed improperly. The correct mounting hardware is more than just a support pole; it functions as a shock absorber, preventing vibrations from resonating through the hull or rigging.
Here are several proven methods for ensuring a quiet installation:
Specialized Mounts: Always use mounting poles and stays specifically designed with rubber or neoprene dampeners. These components are engineered to isolate the turbine from the boat structure.
Blade Maintenance: Keep the blades clean and balanced. A small accumulation of salt or grime can disrupt the aerodynamics and create noise.
Modern Designs: When possible, invest in a newer model known for quiet performance. The difference in sound levels between a budget turbine and a premium one is often significant.
Electrical System Integration
Beyond the physical installation, connecting the turbine to the boat's existing electrical system requires careful planning. This is particularly true when creating a hybrid system that also incorporates solar panels.
A key challenge is managing multiple power sources. The objective is to create a seamless system where wind and solar work in concert, not in opposition, to keep batteries optimally charged without risk of damage. This is where a smart hybrid charge controller is essential. This device acts as the system's central processor, managing inputs from both the sailing wind turbine and the solar array. It intelligently prioritizes power sources and uses multi-stage charging algorithms to protect and extend the life of the battery bank.
Another practical factor is sail shading. A turbine's output can be significantly reduced if it is installed where the mainsail or genoa creates a "wind shadow" on certain points of sail. This is the same principle as a solar panel being blocked from the sun. Careful placement on a stern arch or a dedicated mast is crucial to provide it with clean, unobstructed airflow and maximize power generation when it is most needed.
The Future of Wind Power at Sea
Looking beyond current designs, the future for sailing wind turbines appears promising. The technology is evolving from a simple accessory to an integral part of a modern vessel's energy ecosystem. Emerging trends are pushing the boundaries of what is possible, promising greater power output, quieter operation, and more intelligent integration with other onboard systems.
As technology advances and environmental regulations become more stringent, the importance of marine wind power is increasing. A clear trend is emerging toward designs that are not only powerful but also intelligent and nearly silent. This evolution is positioning the sailing wind turbine as a standard-issue component for anyone serious about sustainable boating.
Key Trends Shaping the Future
Engineers are concentrating on several key areas to improve the next generation of turbines. These advancements are poised to make onboard wind power more effective and user-friendly.
The primary areas of focus are:
Whisper-Quiet Blade Designs: Using computational fluid dynamics, designers are creating blade profiles that move through the air with minimal acoustic signature. This is a critical development for liveaboards who value a quiet environment at anchor.
Greater Energy Efficiency: Breakthroughs in alternator and bearing technology mean that new turbines can generate significant power even in lighter winds, which dramatically expands their useful operating range.
Seamless Hybrid Integration: Future turbines will communicate directly with solar controllers and hybrid-electric propulsion systems. This will create a single, intelligent power grid that automatically balances energy generation, storage, and consumption.
The adoption of technologies like sailing wind turbines aligns with the broader movement toward eco-friendly boating tips. This is not just about a single piece of equipment but about developing a smarter, more self-sufficient vessel from the keel up.
Market data reflects this trend. A recent industry analysis valued the marine wind turbine market at USD 1.2 billion in 2024, with projections for it to reach approximately USD 3.5 billion by 2033. This growth rate indicates the rapid pace at which the maritime sector is adopting clean energy solutions. You can read the full research about marine wind turbine market trends for a deeper quantitative analysis.
Frequently Asked Questions
As sailors consider the practical aspects of adding a wind turbine to their vessel, several common questions arise. This section addresses some of the most frequent inquiries to provide a clearer understanding.
How Much Power Can a Sailing Wind Turbine Really Generate?
The power output is contingent on the size of the turbine and, most importantly, the wind speed. For a typical 30 to 45-foot sailboat, a turbine can be expected to generate between 50 and 400 watts.
In a steady 15-20 knot breeze, a quality unit can sufficiently power navigation equipment, refrigeration, and lighting. This reduces the frequency of running the engine for battery charging. It is advisable to consult the manufacturer's power curve, a chart that details the turbine's power output at various wind speeds, to match a unit to local conditions and energy requirements.
Are Sailing Wind Turbines Noisy?
While older models were known for their acoustic output, modern designs are significantly quieter. Leading manufacturers have invested heavily in advanced blade aerodynamics and high-quality sealed bearings to minimize noise.
The typical sound produced is a low "whoosh," which is often masked by the ambient noise of wind and waves while sailing. The sound may be more noticeable in a quiet anchorage, which underscores the value of investing in a reputable brand known for quiet operation.
Can I Use a Wind Turbine with My Solar Panels?
Yes, and this is a highly recommended configuration. Combining wind and solar creates a more reliable hybrid power system, as the two sources are complementary.
Wind turbines are effective on cloudy, windy days when solar panel output is low. Conversely, on calm, sunny days, solar panels assume the primary charging role. This dual-source approach provides a more consistent charging profile. To integrate them, a dedicated hybrid charge controller or two separate controllers are required to manage the power from both sources and ensure safe and efficient battery charging.
For the latest news and in-depth analysis on maritime technology, including advancements in renewable energy at sea, trust SeaWanderer to keep you informed. Explore more on our website.
RWE has entered into a long-term partnership with North Star, the UK’s largest shipowner-operator, backed by global private markets firm Partners Group, acting on behalf of its clients.
The companies have agreed that RWE will charter two next-generation service operation vessels (SOVs), the Grampian Eagle and the Grampian Kestrel, from North Star – both capable of using alternative low-emission fuels. Full marine services will be delivered by North Star as part of the charters. RWE and North Star have also signed reservation agreements for two newbuild vessels delivered by the Norwegian Vard Group. This partnership will pave the way for the efficient and low-emission operation of RWE’s existing and further growing offshore wind portfolio in Europe.
Thomas Michel, COO of RWE Offshore Wind: “Through this long-term partnership, RWE is taking a strategic step by securing next generation service operations vessels against the backdrop of a tight market. Those service operations vessels are an important enabler for RWE to deliver best-in-class performance across our existing operational fleet, as well as for future projects.”
The specialised vessels provide accommodation for service technicians and can remain at the wind farms for several days. Integrated walk-to-work gangway systems make access to the wind turbines much easier, even in rough seas, while also increasing safety. These vessels are therefore an ideal solution, especially for the maintenance of offshore wind farms that are located further offshore.
Gitte Gard Talmo, CEO of North Star: “This landmark deal is the beginning of a strategic partnership between two industry leaders, built on early engagement, mutual trust and shared ambitions. We are proud to secure agreements for four state-of-the-art vessels and grateful for the trust put in us by RWE. Our focus is delivering world class operational performance, utilising all of North Star’s expertise and capabilities in SOV services.”
The Grampian Eagle is chartered for at least 12 years. This vessel is planned to support the operations and maintenance activities at Triton Knoll offshore wind farm off the British coast. For a minimum of 10 years the Grampian Kestrel will support the maintenance of RWE’s German offshore wind farms, located north of the island of Heligoland. Both vessels were built this year and offer the possibility to use alternative fuels to minimise CO2 emissions.
For Germany, the charter contract starts this winter and for the UK in summer 2026. RWE has the option to extend both contracts by up to additional three years.
Until the North Star vessels Grampian Eagle and Grampian Kestrel are available two state-off-the art vessels will be supplied by Windward Offshore until the end of 2026 – a role-model for cross-industry collaboration.
Furthermore, as part of the reservation agreements RWE has signed with North Star, two newbuild service operation vessels are planned to support the maintenance of RWE’s growing offshore wind fleet from 2028 and 2029 onwards. North Star already has selected the global shipbuilding company VARD to construct these vessels.
With the recent enactment of the “One Big Beautiful Bill Act,” the U.S. Coast Guard’s Polar Security Cutter (PSC) program is now funded through completion of all three vessels – a historic milestone for American shipbuilding and a strong affirmation of the federal government’s full confidence in Bollinger’s ability to deliver this critical national asset.
“This is more than a funding milestone—it’s a vote of confidence in American industrial capability and in Bollinger’s proven ability to deliver,” said Ben Bordelon, President and CEO of Bollinger Shipyards. “We took on a troubled program knowing the stakes were high. Since day one, our team has been laser-focused on restoring momentum, rebuilding trust, and delivering results. Today’s announcement is a testament to that effort.”
The recently enacted “One Big Beautiful Bill Act” included $4.3 billion for the advanced procurement and construction of vessels two and three of the PSC program, fully funding the program through completion.
Bollinger acquired the PSC program from Singapore-based ST Engineering in 2022 through its acquisition of VT Halter Marine. At the time, the program faced significant challenges, including schedule delays, cost overruns, and an incomplete concept design. Since then, Bollinger has worked in close partnership with the U.S. Coast Guard and Navy to stabilize and restructure the program, bringing it back on track through disciplined project management, strategic investment, and a revitalized workforce.
Earlier this year, Bollinger received a $951.6 million contract modification to advance the construction of the first PSC. With the new funding secured for vessels two and three, the program is now fully resourced to deliver a modern fleet of heavy icebreakers capable of operating in the most extreme polar environments.
The PSC program is the cornerstone of the Coast Guard’s Arctic and Antarctic strategy, enabling year-round access to polar regions for national defense, scientific research, and maritime sovereignty. The new cutters will be the first American-built heavy icebreakers in nearly 50 years.
“Bollinger is proud to be building the most advanced icebreaking vessels in U.S. history,” Bordelon added. “We’re not just building ships—we’re building capability, security, and opportunity for generations to come.”
As Bollinger continues to enhance its operations in Mississippi into world-class shipyards, the company remains committed to making strategic investments to modernize and expand its capabilities. Since acquiring VT Halter, Bollinger has made a significant economic impact in the state through targeted investments and workforce expansion. To date, Bollinger has invested $76 million across its Mississippi facilities, including Bollinger Mississippi Shipbuilding (BMS), Bollinger Mississippi Repair (BMR), Bollinger Gulfport Shipyard (BGS), and CHAND Gulf Coast.
“Mississippi shipbuilders are the best in the nation and this is further proof of that,” said Mississippi Governor Tate Reeves. “Our state has what it takes to deliver results and keep our country safe. Congratulations to the entire Bollinger team on this incredible win for Mississippi.”
Since the acquisition in 2022, Bollinger has increased its Mississippi workforce by over 61%, with production roles at BMS alone increasing by more than 178%. These numbers are expected to rise as the program reaches full production over the coming years. A key driver of this growth has been Bollinger’s innovative Bootcamp workforce development programs, which continue to strengthen the skilled labor pipeline.
“Our investment in developing the next generation of skilled American workers not only strengthens our competitive edge in the shipbuilding industry but also underscores our commitment to fostering economic growth and American innovation,” added Bordelon. “We are committed to providing high-quality careers that positively impact the families and communities we support along Mississippi’s Gulf coast.”
This contract modification primarily supports operations at Bollinger Mississippi Shipbuilding, with additional project contributions from facilities located in Massachusetts, Illinois, Virginia, Georgia, Louisiana, and other regions. Completion of the first Polar Security Cutter is anticipated by May 2030.
The Polar Security Cutter will provide the United States with enhanced operational capability in polar regions, playing a critical role in safeguarding national security, economic stability, and supporting vital maritime and commercial interests.
MED MARINE launched a new RAmparts 2300-W series tugboat for REMOLCANOSA at its EREĞLİ SHIPYARD on July 18th. MED MARINE contributes to REMOLCANOSA’s fleet with a high-performance, 23-meter harbour tug, equipped to deliver 50 tonnes of bollard pull and meet the demands of modern port operations.
The newly launched 23-meter harbour tug is expertly engineered to deliver a powerful bollard pull of 50 tonnes, fully meeting Class FIFI-1 standards. Built as a true multi-purpose vessel, it seamlessly blends strength and versatility, ready to tackle ship handling, towing, pushing, mooring, and firefighting with confidence. Equipped with both forward and aft winches and an aft towing hook, this tugboat stands prepared for whatever challenges the sea may bring.
Its propulsion system centers on an azimuth stern drive powered by two robust diesel engines linked to drive shafts and Z-drive units. The combination of fixed pitch propellers and high-efficiency nozzles not only guarantees outstanding bollard pull but also precise manoeuvrability, essential for demanding harbour operations. The welded steel hull is reinforced with watertight bulkheads, thoughtfully dividing the vessel into key compartments such as the fore peak, accommodation, engine room, diesel oil tanks, Z-drive area, and aft peak tanks, ensuring safety, durability, and structural integrity in every wave.
This launch reflects MED MARINE’s ongoing commitment to understanding its clients’ unique operational needs and delivering tailored, high-performance solutions that meet them, built not just with technical precision, but with genuine collaboration at every stage.
TGS continues its collaboration with Equinor by providing the Prediktor Data Gateway solution for the Empire Wind offshore wind project. This contract underscores TGS’ commitment to delivering strong digital solutions that enhance operational efficiency and data security in renewable energy.
Empire Wind 1, located off the coast of New York, in the U.S., will have a total installed capacity of 810 MW, providing clean energy to approximately 500,000 homes. To support this large-scale development, Prediktor Data Gateway will deliver data management services to support standardisation, security and efficient handling of data.
Already deployed in major offshore wind projects such as Dogger Bank, Prediktor Data Gateway enables seamless data integration across assets, streamlining operations and maintenance (O&M) applications while allowing operators to scale their digital infrastructure efficiently.
Will Ashby, Executive Vice President of New Energy Solutions at TGS, stated:
“Our continued deliveries to Equinor highlights the growing importance of digital solutions in optimizing offshore wind operations. As the offshore wind sector continues to expand, reliable and secure data management remains essential for optimizing performance and maximizing asset and production value. Through cutting-edge digitalization solutions, TGS is at the forefront of supporting the global energy needs.”
German company Euroatlas has joined efforrs with Rheinmetall to develop the Greyshark autonomous underwater vehicle.
As part of the cooperation, the advanced Greyshark autonomous underwater vehicle will be integrated into the Rheinmetall Battlesuite, a modular digital command platform based on artificial intelligence, Naval News reports.
The goal of the partnership is to strengthen the security infrastructure of the European coast with the help of new technologies.
Greyshark underwater drones are equipped with an integrated set of 17 sensors that collect and transmit data during underwater operations. In particular, the device is able to monitor the condition and integrity of subsea cables.
The drone operates in a fully autonomous mode, has a range of up to 1,150 miles, can dive to a depth of 650 meters, and is equipped with a high-precision navigation system that ensures stable course keeping at all dive depths.
The Greyshark is equipped with a silent electric propulsion system, a non-metallic hull resistant to high pressure, and is characterized by a very low level of hydroacoustic and echo sounder visibility.
According to Euroatlas, the vehicle is capable of patrolling and securing critical maritime areas. It can stay passively on the seabed and be activated at a certain time or by a signal from the control center in a critical situation.
Greyshark transmits information about detected targets via encrypted underwater communications to other drones, warships, or directly to the control center.
The drone can also use active sensors to deter enemy reconnaissance assets and target specific classes of vessels, transmitting data in real time and tracking them.
Greyshark can be easily integrated into standard situational awareness systems. Operating at a cruising speed of 10 knots and with a range of 1,000 nautical miles, the vehicle is capable of performing underwater missions from start to finish, maintaining navigation accuracy throughout the entire route.
