Strait of Hormuz crisis spotlights ship 'flagging' rules as India-flagged vessels face higher compliance burden
Ship safety in the Strait of Hormuz draws attention to vessel flagging. India is boosting its flagged fleet. The Maritime Amrit Kaal Vision 2047 targets a significant increase in the global share of Indian-flagged ships. This initiative aims to enhance the utilization of these vessels by 2047. Indian flagged ships receive advantages in domestic waters.
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Context
The geopolitical crisis in the Strait of Hormuz has brought attention to global ship "flagging" rules. While Indian-flagged vessels face higher regulatory and compliance burdens compared to those using foreign registries, they benefited significantly from diplomatic and naval protection during the crisis, highlighting the strategic importance of a domestic merchant fleet.
UPSC Perspectives
Governance & Economic
In maritime law, "flagging" a vessel means registering it under a specific country's jurisdiction, making it subject to that nation's taxes, labour, and environmental laws. Many global shipping companies opt for a [Flag of Convenience] (FoC) by registering in countries like Panama, Liberia, or St. Kitts, which offer lower taxes, minimal compliance, and rapid registration. In contrast, Indian-flagged vessels must be registered with the [Directorate General of Shipping] and comply with the [Merchant Shipping Act, 2025] (which recently modernized the outdated 1958 framework to align with global standards). While this entails strict adherence to international safety and labour conventions, it ensures better quality control, welfare for seafarers, and accountability.
Geopolitical & Security
Under international law, a registered commercial ship acts as a sovereign extension of its flag state on the high seas. During the Strait of Hormuz crisis, this sovereign link proved crucial for national security and trade continuity. The [Indian Navy] successfully escorted domestic-flagged tankers through high-risk areas, deterring direct attacks. Because the Indian government enforces civil, criminal, and regulatory frameworks aboard these ships, it also assumes responsibility for their diplomatic and military protection during global conflicts. However, it is important to note that the flag state cannot dictate commercial decisions like tariffs or specific destinations, preserving the economic independence of the shipping companies.
Policy
To build self-reliance in maritime trade and reduce vulnerability to global supply chain shocks, the government is aggressively expanding its domestic fleet through the [Maritime Amrit Kaal Vision 2047]. This long-term roadmap aims to increase the utilization of Indian-flagged ships from the current 7% to 30-40% by 2047. To offset the higher compliance costs and compete with FoC nations, the government offers targeted incentives such as lower port levies, tax benefits, and priority in public sector chartering contracts and government cargo. This strategic push is designed to reduce foreign currency outflows for shipping services, promote shipbuilding, and cultivate a robust domestic merchant navy essential for India's economic security.