Marine vessels

Propulsion and Power for Cargo Ships

The Challenge

There are more than 100,000 Cargo ships accounting for nearly 3% of global greenhouse gas emissions, making them a significant contributor to climate change, air pollution, and marine ecosystem disruption. With increase in global transportation, at current growth rates, shipping could represent some 10% of global greenhouse gas emissions by 2050.

Each cargo ship consumes an average of 60,000 tonnes of fuel annually and generates ~200,000 tonnes of emissions annually.

High fuel costs have reduced profitability impacting ability to invest in expensive decarbonisation. Cargo ships also release various pollutants directly into the ocean, including oil, sewage, and other chemicals from wastewater, which can harm marine organisms.

These vessels primarily burn heavy fuel oil, releasing:

• Carbon dioxide (CO₂) - driving global warming
• Sulfur dioxide (SO₂) and nitrogen oxides (NOₓ) – contributing to acid rain and respiratory issues
• Particulate matter - harming both human health and marine biodiversity
• Shortage of skilled technicians

Limitations of Current Alternatives

Efforts to decarbonize maritime propulsion face major barriers:

• High capital costs for transitioning to alternative fuels and propulsion systems
• Lack of global infrastructure to support new fuel types (e.g., hydrogen, ammonia)
• Regulatory uncertainty, delaying investment and adoption
• Fragmented ownership and chartering models, complicating long-term green investments

The Propel And Power Ltd Advantage

Our signature underwater bladeless turbine and propulsion system offers a transformative path forward:

• ♾️ Continuous clean energy from stable ocean currents
• 🚢 Enhanced thrust for greater vessel efficiency and range
• 💸 Near Zero-fuel propulsion, slashing operational costs and emissions
• 🐠 Marine-safe and scalable, aligning with both environmental and commercial imperatives

Propulsion & Power for Cruise Lines

The Challenge

The cruise industry is booming—with over 300 active cruise ships, each consuming an average of 45,000 tonnes of fuel annually and emitting around 140,000 tonnes of CO₂. Demand is surging, driven by Millennials and Gen X travellers, the allure of diverse itineraries, and the convenience of all-inclusive experiences.

In 2024, global cruise industry revenue hit a record $40 billion, with projections exceeding $50 billion by 2028. But this growth comes at a cost.

The sector is under mounting pressure to decarbonize, spurred by tightening regulations, rising investor scrutiny, and growing consumer demand for sustainable travel. Despite some progress, the environmental impact of cruise ship emissions remains profound—and current solutions fall short of delivering true sustainability.

Why Current Alternatives Fall Short

• High capital costs for retrofitting or replacing propulsion systems
• Limited global infrastructure for alternative fuels like hydrogen or ammonia
• Regulatory uncertainty, stalling investment and innovation
• Methane leakage from LNG, undermining long-term climate goals

The Propel And Power Ltd Advantage

Our bladeless underwater turbine and propulsion system offers a breakthrough alternative:

• ♾️ Continuous clean energy from predictable ocean currents
• 🚢 Enhanced thrust, improving vessel efficiency and range
• 💸 Zero-fuel propulsion, dramatically reducing operating costs and emissions
• 🐠 Marine-safe and scalable, harmonizing environmental stewardship with commercial viability

Propulsion & Power for Yachts

The Challenge

The global surge in ultra-high-net-worth individuals is fuelling a luxury yacht boom. Today, there are over 5,000 luxury yachts, each consuming around 400 tonnes of fuel annually and emitting approximately 1,200 tonnes of CO₂. Demand is accelerating, with over 1,000 new yachts built or ordered this year alone. The market is projected to double to over $20 billion within the next seven years.

But this growth comes with mounting environmental and regulatory pressure.

Starting in 2025, the EU's FuelEU Maritime Regulation will enforce strict limits on greenhouse gas (GHG) intensity for onboard energy use. Non-compliance could restrict access to capital and financing. Meanwhile, a new wave of younger, sustainability-minded owners is reshaping expectations—demanding cleaner, quieter, and more responsible yachting experiences.

Why Current Alternatives Fall Short

Decarbonizing luxury yachts presents unique challenges:

• High upfront costs for retrofitting or adopting alternative propulsion systems
• Limited infrastructure for sustainable fuels like methanol and biofuels
• Specialized engine requirements and storage constraints
• Small market scale, making innovation and supply chain investment less attractive

Despite their promise, current solutions remain fragmented and costly leaving a gap for scalable, elegant alternatives.

The Propel And Power Ltd Advantage

Our bladeless underwater turbine and propulsion system offers a transformative solution tailored to the luxury yacht sector:

• ♾️ Continuous clean energy from stable ocean currents
• 🚢 Enhanced thrust, boosting range and efficiency without compromising performance
• 💸 Zero-fuel propulsion, cutting emissions and operational costs
• 🐠 Marine-safe and discreet, preserving both the ocean and the luxury experience

Propulsion & Power for Fishing Trawlers

The Challenge

The global fishing fleet comprises an estimated 4.6 million vessels, with around 2.5 million motorized. Collectively, they consume 30–40 million tonnes of fuel annually, generating 180–200 million tonnes of CO₂-equivalent emissions.

But the environmental impact goes deeper. Recent studies reveal that bottom trawling disturbs carbon-rich seabed, potentially releasing twice as much carbon as the fuel burned—making it a major, yet under-addressed, climate threat.

At the same time, rising fuel costs are squeezing margins. While fish prices have increased, they haven't kept pace with inflation or fuel expenses—leading to declining profitability for many fishing operations.

Why Current Alternatives Fall Short

Decarbonizing the fishing industry is uniquely complex:

• Heavy dependence on fossil fuels or fuel-based approaches for propulsion and onboard systems
• Aging, fuel-inefficient fleets with limited retrofit options
• High capital costs for new vessels and alternative fuel systems
• Diverse vessel types and fishing methods, making standardization difficult

The sector needs solutions that are cost-effective, scalable, and adaptable to varied operating environments.

The Propel And Power Ltd Advantage

Our bladeless underwater turbine and propulsion system offers a breakthrough tailored to the fishing industry:

• ♾️ Continuous clean energy from predictable ocean currents
• 🚢 Enhanced thrust, improving range and fuel efficiency
• 💸 Zero-fuel propulsion, reducing emissions and slashing operating costs