Green Tug Initiative
First Green Tug at Chennai Port: The Chennai Port Authority has begun procuring its first green tug as part of its emission-reduction measures. Currently, the port operates three diesel-powered tugs that assist in manoeuvring ships and other marine operations.
The move aligns with global efforts to reduce carbon and nitrogen emissions from port activities. The port’s Green Tug Transition Programme focuses on replacing conventional diesel tugs with more environmentally friendly alternatives.
Tug Specifications
The proposed green tug will feature a pulling power of 60 tonnes. It is designed to use ammonia, hydrogen, or methanol as fuel, marking a shift from traditional diesel propulsion.
Static GK fact: Chennai Port, established in 1881, is the second-largest port in India in terms of cargo handled.
Environmental Impact
E-tugs are expected to completely eliminate nitrogen and carbon emissions, contributing significantly to cleaner port operations. Hybrid tugs, while not fully emission-free, can achieve a 25% to 35% reduction in pollutants.
Static GK Tip: India aims to achieve net-zero emissions by 2070, making initiatives like green tugs crucial for sustainable maritime transport.
Delivery and Future Plans
The green tug is anticipated to be delivered within two years of contract award. The programme reflects Chennai Port’s commitment to sustainable maritime infrastructure and aligns with broader government emission-reduction targets.
Static GK fact: India has a coastline of over 7,500 km, with major ports playing a critical role in trade and logistics.
Transition Programme
The Green Tug Transition Programme is part of a larger strategy to modernize port operations. By integrating alternative-fuel tugs, the port is reducing dependency on diesel and promoting cleaner energy sources in shipping.
Static GK Tip: Ammonia, hydrogen, and methanol are emerging as viable alternatives to fossil fuels for heavy marine transport.
Impact on Port Operations
The introduction of green tugs is expected to improve operational efficiency while reducing environmental footprint. This move supports India’s sustainable development goals and sets a benchmark for other ports.
Static GK fact: The Port of Chennai handled over 60 million tonnes of cargo in the financial year 2023-24, underlining its strategic importance.
Static Usthadian Current Affairs Table
First Green Tug at Chennai Port:
| Topic | First Green Tug at Chennai Port |
| Initiative | Green Tug Transition Programme |
| Current Diesel Tugs | 3 tugs for manoeuvring and marine operations |
| Green Tug Power | 60 tonnes pulling capacity |
| Fuel Alternatives | Ammonia, hydrogen, methanol |
| Emission Reduction | E-tugs 100%, Hybrid tugs 25%-35% |
| Expected Delivery | Within 2 years of contract award |
| Significance | Supports net-zero emission goals and sustainable port operations |
| Static GK Fact | Chennai Port is the second-largest port in India |
| Cargo Handled | Over 60 million tonnes in FY 2023-24 |





