Examine the institutional and financial challenges facing India's underwater cultural heritage protection efforts.

UNESCO defines underwater cultural heritage as traces of human existence submerged for at least 100 years [1]. India's long coastline holds such assets at Dwarka, Poompuhar and Mahabalipuram, yet their protection remains constrained by a fragmented institutional architecture and thin financing.

Institutional challenges

• Fragmented mandate: exploration is split across the ASI's Underwater Archaeology Wing (Dwarka, Bet Dwarka, Mahabalipuram, Karaikal), the Tamil Nadu State Department of Archaeology at Poompuhar, and the NIO's Marine Archaeology Centre at Bet Dwarka, Chhari and Gangata Bet [2] — bodies under different ministries, coordinated through case-by-case licensing rather than a single nodal framework.
• Thin specialist capacity: the UAW has worked since the 1980s with small teams and depends on the Indian Navy for logistical and technical support [3], limiting simultaneous, sustained operations.
• Normative gap: domestic heritage law evolved around terrestrial monuments, while the 2001 Convention's Annex makes in situ preservation the first option [4] — a benchmark demanding site-specific protocols India is still building.

Financial challenges

• Modest outlay: UAW's allocation was ₹75.40 lakh in FY2025-26 and ₹66.50 lakh in FY2026-27 [2] — under ₹1 crore annually for a maritime nation.
• Near-full utilisation of the 2025-26 allocation (₹74.91 lakh spent) [2] indicates demand outpacing supply rather than absorptive weakness.
• Underwater work is capital-intensive — survey vessels, sonar, diving support and conservation of waterlogged finds cost far more per site than land excavation.

Thus the binding constraints are coordination and capital, not the absence of heritage. A dedicated budget line with multi-year commitment, a standing coordination mechanism among ASI, states and scientific bodies, and expanded international partnerships — as in the ASI–National Museum of Denmark MoU to survey the 1619 wreck Oresund off Karaikal [5] — can convert scattered efforts into a durable regime, advancing the national commitment to heritage-led development.