The Green Tug Transition Program (GTTP) in India, officially launched by the Union Minister of Port Shipping and Waterways, Sarbananda Sonowal, in New Delhi, is a significant step towards reducing the carbon footprint of maritime operations in the country. The GTTP, part of the 'Panch Karma Sankalp' initiative, aims to phase out traditional fuel-based harbour tugs in Indian Major Ports and introduce green tugs powered by cleaner fuels. Commencing on October 1, 2024, and extending till December 31, 2027, Phase 1 of the GTTP will involve four Major Ports procuring or chartering at least two green tugs each. These tugs will be based on standardized designs and specifications provided by the Standing Specification Committee (SSC), with an estimated investment of around INR 1000 Crores for their construction. The initial tugs will be battery-electric, with potential future incorporation of alternative green technologies like hybrid, methanol, and green hydrogen. The program is not only an environmental commitment but also a boost to domestic manufacturing, as all green tugs under the GTTP will be built in Indian shipyards, supporting the 'Make in India' initiative. This move is expected to generate considerable employment in shipbuilding and design, offering a significant stimulus to the maritime industry. Looking ahead, the GTTP envisions a complete transition to green tugs by 2040 within Indian Major Ports, ensuring a uniform fleet of environmentally friendly vessels. Additionally, post-2033, any new tug constructed for Indian port usage must adhere to the ASTDS-GTTP standards, reinforcing the program's long-term sustainability objectives.