Nearly a decade-long coastline in India has been an afterthought in the nation's industrial history 7500 kilometres of shoreline that shares boundaries with nine states and four union territories and yet provides just a small fraction of what other economies are able to glean from their ports. This is now changing, and it's no longer just in policy documents. The government has been quietly putting in place the institutional support required to transform its coastal belt into a manufacturing and trade hub and the level of activity in the past couple of months indicates that New Delhi is not looking for the same results in the next decade but this one.

This concept is not a novel one. The Coastal Economic Zones scheme was first floated in 2016 as part of Sagarmala and envisioned 14 industrial clusters along the east and west coasts with each cluster being based on a major or emerging port. The changes are only in how serious the execution is. The Sagarmala Development Company, approved by the Cabinet, is now expected to prepare a detailed master plan instead of a perspective document, and the use of the word "zones" in the document has been replaced by the word "employment zones" indicating that job creation, not the volume of exports, is what the officials will be measured by now. The original CEZ blueprint called for an initial capital investment of around ₹15,000 crore and an ambition of 1.5 lakh direct jobs created under the project; these are now looking conservative in comparison to the amount of spending on the port and corridor projects that is actually underway.

Look at India's first effort to create a real coastal industrial spine, the East Coast Economic Corridor. With the Asian Development Bank's assistance, it runs to an extent of approximately 2,500 kilometres, extending from Kolkata to Tuticorin, the first working section (Vizag-Chennai Industrial Corridor) is approximately 800 kilometres long stretching through the states of Andhra Pradesh and Tamil Nadu. The concept is taken from the Chinese coastal development model of the 1980s and 90s: focus on production near deep-water ports, shorten the gap of the factory floor and the shipping berth, and leave the place where it is not subsidized. Despite several rounds of industrial policy, India's manufacturing industry continues to account for just 15 percent of GDP and 12 percent of jobs, which is a very small percentage even by global standards. In fact, planners in New Delhi and within the ADB say that it's been the lack of incentives on paper, not proximity, that's robbed the city of its potential.

The infrastructure which would facilitate the realisation of this aspiration is coming at a similar time. Visakhapatnam is moving towards the capacity of more than 100 million tonnes per year. The combined investment in the Chennai Port and Kamarajar Port has already reached more than Rs 235 crore for the year.The combined investment in the two ports, Chennai Port and Kamarajar Port, for the year has already surpassed Rs 235 crore, which covers coastal protection measures, digital clearance structures and new terminal facilities. In recent years, Kamarajar was the first Indian port that received automobile transshipment. The greenfield projects in the west coast, such as Vadhavan, Ramayapatnam, Machilipatnam and Bhavanapadu, are worth well over ₹20,000 crore, with the Maharashtra cabinet approving the construction of a dedicated freight corridor connecting Vadhavan with the Samruddhi Expressway. All these are taking place while the existing framework of the Special Economic Zones has already seen domestic and foreign investments worth ₹7.86 lakh crore in 368 notified zones, exports of ₹11.70 lakh crore and employment of over 31.7 lakh jobs by December 2025. The government's move to extend SEZ units' domestic sales period to March 2027 as a period of grace would seem to be an effort to protect the sectors from any global trade disruption while the new coastal building structure is getting ready.

The legislative component came in the Coastal Shipping Act 2025 that supersedes decades-old regulations on the movement of goods along India's own coastline. Coasting trade is also cheaper than road transport per tonne-km for most bulk goods, such as coal, iron ore, cement and steel exports, but India's share of coastal shipping is significantly lower than the same in other maritime countries due to licensing issues and the significant use of foreign-flagged ships. The new law is intended to help make that easier, and several key ports have implemented other new features such as digitised port clearances, and incentives for priority berthing.

This cycle of announcements is more credible as compared to the earlier ones because all the agencies which were working in isolation now have a shared master-plan process, instead of parallel wish-lists, between shipping ministry and NITI Aayog, state maritime boards and finance ministry. The reality for the entrepreneurs and mid-sized manufacturers is not about grand corridors and more about turnaround time on a particular berth, the certainty of land title in the vicinity of a proposed cluster and whether state-level clearances are in line with the central vision. Similar port-focused ambitions have been thwarted by the last-mile issues, which port logistics and goods transport groups have been highlighting for years problems with land acquisition, environmental clearance timelines and consistency in the process across states.

The timing is no coincidence globally. Businesses diversifying from their reliance on manufacturing in just one country are now on the lookout for the ability to build capacity along the coasts of South and Southeast Asia, with India in direct competition against Vietnam, Indonesia and Bangladesh. This is because India is attempting to construct the infrastructure that would support the investment decision, rather than after the decision, like Shenzhen and Guangdong did 40 years ago when they developed along their shores. The hope of these documents is crucial but not enough whether India will be able to pull that multi-decade Chinese pathway inside a single decade will depend much more on whether a container can be transported from the factory to the ship without a dozen separate approvals in between. The blueprint has been drawn up. As in Indian infrastructure, the tougher part about it is execution, which is still to come.