Maharashtra has moved into uncharted territory in India’s tourism landscape with the rollout of a submarine-based visitor experience along the Konkan coast. The project, planned near Sindhudurg district, positions the state as the first in the country to introduce controlled underwater tourism at scale. Beyond novelty, the initiative reflects a broader effort to diversify coastal economies while testing how tourism, marine conservation, and public infrastructure can coexist.
The submarine tourism project has received updated state-level approval and entered its implementation phase under the supervision of the Maharashtra Tourism Development Corporation, with technical development led by a public-sector shipbuilding agency. The initiative combines short-duration submarine rides, an underwater museum, and artificial reef creation, signalling a shift away from high-footfall beach tourism towards curated, experience-led travel models. Urban and regional development experts view the project as part of a larger attempt to redistribute tourism growth beyond saturated coastal hubs. Sindhudurg, despite its rich marine biodiversity and heritage assets, has remained underrepresented in mainstream tourism circuits. The submarine tourism project is expected to generate local employment across operations, safety management, hospitality services, and ancillary transport, while limiting surface-level ecological stress.
At the core of the experience is a battery-powered, 24-seat passenger submarine designed for low-noise, low-emission underwater travel. The vessel will operate guided dives over a designated marine zone, allowing visitors to observe aquatic ecosystems without direct physical interaction. Officials associated with the project say the use of electric propulsion aligns with international safety and sustainability norms for underwater tourism. A decommissioned naval vessel has been repurposed as the centrepiece of an underwater museum and artificial reef. Marine scientists note that, when prepared correctly, such structures can encourage coral growth and provide shelter for fish populations. However, they also caution that long-term monitoring is essential to ensure that tourism activity does not disrupt fragile underwater habitats.
The submarine tourism project has evolved significantly since its initial announcement several years ago, with expanded budgets reflecting enhanced safety systems, international-grade navigation controls, and emergency response infrastructure. Funding has been structured through a mix of state support and viability-gap mechanisms, underscoring the capital-intensive nature of specialised marine tourism. While timelines for public access have not yet been finalised, authorities indicate that trial runs, regulatory clearances, and visitor protocols are currently being put in place. Pricing and booking frameworks are expected to target a limited daily capacity, positioning the experience in the premium segment rather than mass tourism.
For Maharashtra, the submarine tourism project represents more than a new attraction. It is an experiment in how coastal states can pursue economic diversification while acknowledging climate sensitivity, marine ecology, and the need for responsible infrastructure. Its long-term success will depend on governance, transparency, and whether conservation outcomes match the project’s stated intent.
Maharashtra Introduces Subsea Tourism Infrastructure
