From Cabinet Meetings to the Seafarer’s Desk: How Geopolitics Shapes Our Seas
- DMET Cadets

- Aug 30
- 4 min read

“Sea Power Is The Key to World Power.” ~ Alfred Thayer Mahan
For a seafarer, geopolitics is like a current beneath the waves, unseen, yet mighty. It dictates which ports we may enter, which routes remain open, and, above all, how safe tomorrow’s voyage will be.
Merchant shipping carries nearly 90% of global trade. This means even a brief disruption at sea can ripple across the world economy. The seas may look like neutral waters, but in truth, every shipping lane beats with the pulse of nations, their alliances, rivalries, and ambitions. A single handshake between leaders can open gateways, while a sudden clash can close them overnight.
For those of us who make our living at sea, the evening news is not mere information; it is tomorrow’s voyage plan. Trade wars in distant capitals, sanctions on rival nations, or tensions in straits thousands of miles away, each of these plays out in the logbooks of merchant vessels. Our compass does not point north alone; it also points toward the shifting winds of politics and power.
The Global Chokepoints: Arteries of World Trade

The world’s maritime arteries are narrow and vulnerable. When they constrict, entire continents feel the tremor.
The Black Sea: Recent Russian aggression turned Ukraine’s grain corridors into dangerous waters. The silence of halted trade was deafening, not only for seafarers trapped at anchor but also for families in Africa and the Middle East, who faced soaring bread prices.
Suez Canal: Carrying 10–12% of world trade, this canal is a lifeline. In 2021, a single vessel blockage caused an estimated $9 billion loss per day and sent oil prices surging. A container ship sailing from Mumbai to Rotterdam via Suez saves over 4,400 nautical miles and nearly $1 million in costs compared to the Cape of Good Hope route, making it indispensable for India’s trade.
Strait of Malacca: At just 1.7 nautical miles wide in parts, it carries around $4 trillion worth of goods annually. Nearly 80% of China’s crude oil imports and 90% of Japan and South Korea’s energy flow through here. Any disruption could reroute nearly 50% of world trade, triggering an Asian energy crisis and raising global shipping costs by 20%.
Bab el-Mandeb: Linking the Red Sea with the Gulf of Aden, this chokepoint is a lifeline for Gulf oil exports to Europe. Yet, piracy and conflicts, especially Houthi rebel attacks, make it a perilous passage. A blockade could push oil prices up by 15–20%, forcing the rerouting of 7 million barrels a day.
These are only a few of the many “dots on the chart” that carry immense significance. To seafarers, they are more than points of navigation; they are reminders that our fates are tied to political decisions far from the horizon.
India’s Maritime Reality: Between the Chokepoints
For India, geopolitics at sea is not a distant academic subject rather it is national survival. As the world’s fifth-largest economy and one of the biggest importers of energy, India’s lifelines stretch across oceans.
Energy Dependence: Over 85% of India’s crude oil is imported, much of it transiting through the Strait of Hormuz, Bab el-Mandeb, and the Malacca Strait. Any disruption in these arteries directly threatens India’s energy security and inflation control.
The Indian Ocean Region (IOR): India sits astride one of the world’s most critical maritime spaces, bordered by the chokepoints of Hormuz to the west, Malacca to the east, and Bab el-Mandeb to the northwest. This geography makes India both vulnerable and strategically important.
China’s Maritime Expansion: China’s Belt and Road Initiative (BRI) and its “String of Pearls” strategy, developing ports in Gwadar (Pakistan), Hambantota (Sri Lanka), and Djibouti, pose strategic challenges for India. While presented as commercial projects, these also serve as potential military footholds.
India’s Countermoves: To counterbalance, India has strengthened naval partnerships through the Quad (with the US, Japan, and Australia), deepened relations with Gulf states, and invested in Chabahar Port in Iran to bypass Pakistan for trade with Central Asia. The Indian Navy now operates as a “net security provider” in the IOR, regularly conducting patrols and anti-piracy missions.
Seafarers’ Stakes: India supplies nearly 9% of the world’s seafarers. Every flare-up in the Red Sea, Gulf of Aden, or South China Sea is not just a diplomatic issue; it is a safety concern for Indian sailors. When insurance premiums rise and war-risk zones expand, it is Indian crew members who sail into the storm.

The Politics Behind Every Voyage
To policymakers, maritime security may appear as a strategy and economic issue. To us at sea, it is a lived reality. A sanction on Iran can mean fewer voyages for tankers. A clash in the South China Sea can mean rerouting thousands of miles, burning more fuel, and risking financial losses.
This is why India’s maritime policy, its Act East strategy, SAGAR (Security and Growth for All in the Region) vision, and increasing naval modernization are critical. These are not abstract doctrines; they are shields for every Indian seafarer navigating dangerous waters.
Conclusion: The Invisible Current
Geopolitics is the ocean’s strongest current. It flows silently beneath our voyages, shaping fortunes, risks, and opportunities. From the Cabinet meeting rooms of Delhi to the bridge of a merchant vessel in the Arabian Sea, decisions made on land dictate the fate of those at sea.
For Indian seafarers, understanding geopolitics is not optional; it is survival. It means knowing that every line drawn on a map, every sanction imposed, every trade deal signed ripples outward, reaching even the loneliest watch on the remotest vessel.
In the end, no sailor truly sails alone. We are all passengers on the same turbulent sea of ambition and consequence, our destinies tied not just to the winds and tides, but to the political choices of nations.
About the Author



