Sustainability Journey
Leading the maritime industry toward a greener, more sustainable future
Our Environmental Commitment
At Rafferty Shipping, we recognize that protecting our oceans and atmosphere is not just a responsibility—it's essential to our long-term success and the future of global trade.
Since launching our Green Fleet Initiative in 2015, we've invested over S$250 million in sustainable technologies and achieved a 30% reduction in carbon intensity across our operations—exceeding IMO targets by 10%.
We're committed to achieving net-zero emissions by 2050, with interim targets of 50% reduction by 2030 and 80% by 2040.
Achieved since 2015
Low-sulfur fuel fleet-wide
Carbon neutral operations
Since 2015
Green Fleet Technologies
Innovation driving environmental performance
Energy-Efficient Propulsion
Electronically Controlled Engines: Latest generation engines with optimized fuel injection reducing consumption by 10-15%
Waste Heat Recovery: Converting exhaust heat to electricity, reducing auxiliary fuel consumption by 5%
Hull Optimization
Advanced Hull Design: Bulbous bow and optimized hull lines reducing water resistance by 8%
Silicone Coatings: Anti-fouling systems minimizing drag and fuel consumption
Emission Control
Scrubber Systems: Exhaust gas cleaning systems on 45 vessels reducing SOx emissions by 98%
SCR Technology: Selective catalytic reduction systems cutting NOx emissions by 90%
Alternative Power
Shore Power Connection: 60% of fleet equipped for cold ironing at capable ports
Solar Panels: Auxiliary power from solar arrays on newer vessels
Ballast Water Treatment
100% Compliance: All vessels equipped with IMO-approved treatment systems
Marine Protection: Preventing invasive species transfer between ecosystems
Smart Navigation
Weather Routing: AI-powered optimization reducing fuel consumption by 3-5%
Speed Optimization: Just-in-time arrival reducing port waiting time and emissions
Alternative Fuel Transition
Investing in the future of maritime propulsion
Future Fuel Strategy
LNG-Powered Vessels
Currently operating 8 LNG dual-fuel vessels with 12 more on order. LNG reduces CO2 by 20%, SOx by 99%, and NOx by 85% compared to conventional fuel.
Biofuel Trials
Successfully tested advanced biofuels on 5 vessels in 2023, achieving 80% CO2 reduction with drop-in compatibility.
Future Technologies
Researching methanol, ammonia, and hydrogen propulsion systems. Partnership with technology providers for pilot projects by 2025.
Sustainable Operations
Beyond technology—operational best practices
Speed Optimization
Slow steaming protocols reducing average speeds by 10%, cutting fuel consumption by 25%
Performance Monitoring
Real-time data analytics optimizing vessel performance and identifying efficiency improvements
Preventive Maintenance
Proactive hull cleaning and propeller polishing maintaining optimal hydrodynamics
Crew Training
Comprehensive eco-navigation training programs for all deck officers and engineers
Waste Management
Zero discharge to sea policy with comprehensive recycling programs at all facilities
Carbon Offsetting
Voluntary participation in verified carbon offset programs for unavoidable emissions
Transparency & Reporting
We believe in transparent reporting of our environmental performance and progress toward sustainability goals.
Annual Sustainability Report
Comprehensive environmental performance data
Carbon Intensity Report
IMO CII rating and fleet performance
ESG Goals & Progress
Environmental, social, and governance metrics
Collaborative Initiatives
Working together for a sustainable maritime future
Getting to Zero Coalition
Member of the Global Maritime Forum initiative targeting zero-emission vessels by 2030 and fleet decarbonization by 2050.
Singapore Green Port Programme
Active participant in MPA Singapore's initiative promoting green port operations and sustainable practices.
Poseidon Principles
Signatory committing to climate-aligned ship finance and transparent disclosure of carbon intensity.
Ship Green With Rafferty
Choose a shipping partner committed to environmental excellence. Request information about our carbon calculation services and green shipping options.
Contact Sustainability Team