India's next maritime growth wave? Cochin Shipyard, Adani Ports among stocks to watch

India's maritime ambitions are gaining momentum, with shipbuilding cooperation and port modernisation emerging as key priorities in its push to expand capacity and facilitate international trade.

Union Minister for Ports, Shipping and Waterways Sarbananda Sonowal began a four-day visit to South Korea on Sunday to explore shipbuilding cooperation, while Commerce Minister Piyush Goyal said Indian and Rotterdam port authorities are working to digitalise processes to speed up cargo evacuation and reduce ship turnaround times.

The developments bring shipbuilders and port operators into focus, including Cochin Shipyard, Garden Reach Shipbuilders & Engineers, Adani Ports and JSW Infrastructure.

The proposed collaborations and infrastructure upgrades could create longer-term opportunities as India seeks to expand its maritime capacity and strengthen trade links.

However, the impact on individual companies will depend on concrete agreements, project execution and fresh business opportunities.

Here are the developments you need to know

Union Minister of Ports, Shipping and Waterways Sarbananda Sonowal on Sunday began his four-day visit to South Korea and pitched India's maritime opportunity to Korean industry as the two countries work to expand shipbuilding cooperation, according to an official statement.

Sonowal began the trip in Busan, which he called the hub of Korea's maritime industry, with a meeting with Indian professionals working in Korean shipbuilding.

"Your presence in Korea, at the heart of one of the world's most advanced shipbuilding ecosystems, is a matter of pride for India," the statement said, quoting Sonowal.

The minister urged them to see the framework adopted by the two countries in April, during South Korean President Lee Jae Myung's state visit to India, as more than a government agreement. The framework, called VOYAGES, covers cooperation in shipbuilding, shipping and maritime logistics.

"I want you to see VOYAGES not merely as a government framework, but as a platform for your professional growth and for India's maritime future," Sonowal said.

Sonowal said India aims to become a globally competitive centre for shipbuilding, ship repair, maritime manufacturing and logistics under Prime Minister Narendra Modi's Maritime India Vision 2030 and Maritime Amrit Kaal Vision 2047.

Sonowal said India will need many more shipbuilders, marine engineers, naval architects, designers, welders, project managers and technology specialists.

Sonowal asked the professionals to bring their Korean experience home or to support Indian companies from Korea.

What Piyush Goyal said

Indian and Rotterdam port authorities are working to digitalise processes in India to speed up cargo evacuation and reduce ship turnaround times, Commerce and Industry Minister Piyush Goyal said on Sunday.

He said that there is a need to significantly improve the port capacity in India.

"The customs authorities in India and the authorities at the Port of Rotterdam are engaged to see how we can digitalise in India to bring in modern standards, faster evacuation of cargo, and speed up the turnaround time of ships," he told reporters here.

The minister visited the Port of Rotterdam and met Port of Rotterdam CEO Boudewijn Siemons.

"Despite doubling our port capacity over the past decade, India still needs more capacity. By 2047, we expect port capacity to double twice over the next two decades to support GDP growth and international trade," he said.

He added that the India -EU Free Trade Agreement will provide huge potential to businesses of both sides.

Rotterdam port is Europe's largest port, serving as a gateway for Indian goods to the European market and a key hub for international trade and global supply chains.

Stocks that could be in focus

The developments put shipbuilders such as Cochin Shipyard, Garden Reach Shipbuilders & Engineers and Mazagon Dock Shipbuilders in focus amid efforts to deepen shipbuilding cooperation with South Korea.

Meanwhile, Adani Ports, JSW Infrastructure and Gujarat Pipavav Port could be on investors’ radar as India looks to expand port capacity, digitalise operations and improve cargo-handling efficiency.

Cochin Shipyard

Closest link to South Korea shipbuilding cooperation. The company signed an MoU with South Korea's HD Korea Shipbuilding & Offshore Engineering in September 2025 for long-term shipbuilding collaboration. The latest ministerial visit could renew interest in technology partnerships, shipyard capacity and investment, although no new order was announced in the statement.

Garden Reach Shipbuilders & Engineers

A listed shipbuilder that could attract interest from the broader push to expand India's shipbuilding and ship-repair capabilities. The potential benefit from Korean cooperation would depend on future partnerships, contracts and capacity-building initiatives.

Mazagon Dock Shipbuilders

Could see secondary interest from India's wider shipbuilding push. However, the announcement does not identify a direct Mazagon Dock–South Korea deal, and its core naval and submarine business should be distinguished from commercial shipbuilding opportunities.

Adani Ports and Special Economic Zone

Relevant to port expansion and trade growth. As a major port operator with integrated logistics operations, it could benefit over time from higher cargo volumes and better port efficiency. The proposed digitalisation of cargo processes is a broader industry initiative, not a confirmed contract for Adani Ports.

JSW Infrastructure

Its port and terminal operations make it relevant to the longer-term expansion of India's maritime capacity and trade logistics. Rising cargo volumes and capacity additions could support growth, though the announcement does not disclose any company-specific project.

Gujarat Pipavav Port

Could attract secondary interest as a listed port operator if trade expansion translates into higher cargo throughput. Any benefit from the India–EU FTA or port digitalisation would depend on actual cargo flows and operational improvements.