The Night Karachi Burned

 

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The Historical Brief

The Night Karachi Burned

Operation Trident, 4 to 5 December 1971

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There are nights that change the course of wars. The night of 4 December 1971 was one of them. Three small missile boats of the Indian Navy slipped out of Okha harbour under cover of darkness, crossed hundreds of miles of open sea, and struck the heart of Pakistan's naval command at Karachi, setting the city's harbour ablaze in a fire that burned for seven days.

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The Context

By December 1971, Bharat was fighting on two fronts: in the east, to liberate Bangladesh from Pakistani military brutality, and in the west, to hold the line against Pakistani aggression in Punjab and Rajasthan. Pakistan's Navy posed a serious threat in the Arabian Sea, with the capability to disrupt Bharat's western coastline and supply lines. To neutralise that threat decisively, the Western Naval Command devised an audacious plan: strike Karachi itself, Pakistan's primary naval base and commercial port, before it could strike first.

The fire at Karachi harbour was visible for over 60 nautical miles. Pakistan had not merely lost ships. It had lost its ability to threaten Bharat's western coast for the rest of the war.

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The Operation

On the night of 4 December 1971, three Vidyut-class missile boats, INS Nipat, INS Nirghat, and INS Veer, along with two anti-submarine escort vessels, executed what would become one of the most daring naval strikes in post-World War II history. Armed with Soviet-supplied P-15 Termit anti-ship missiles, the flotilla closed in on Karachi under radio silence and complete darkness.

INS Nirghat fired first, striking and sinking PNS Khaibar, a Pakistani destroyer. INS Nipat followed, destroying the fuel tanker MV Venus Challenger and the cargo vessel MV Gulf Star moored in the harbour. Most critically, the strikes ignited the Kemari oil fuel storage facility, Pakistan's primary naval fuel depot on the western coast. The resulting fire blazed for seven days, consuming an estimated 12,000 tonnes of fuel and denying Pakistan's Navy its operational lifeline in the Arabian Sea. All three Bharatiya missile boats returned safely to port.

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3	Missile boats in the strike
0	Bharatiya casualties
7 days	Karachi harbour burned
1st	Use of anti-ship missiles in combat in Asia

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The Second Strike

Bharat did not stop there. On the night of 8 to 9 December, the Navy launched Operation Python, a second missile boat strike on Karachi that sank PNS Dacca, set ablaze two more fuel tankers, and destroyed the harbour's storage infrastructure further. Pakistan's Navy, reeling from the twin blows, effectively withdrew from offensive operations in the Arabian Sea for the remainder of the war. Bharat's western coast was secure.

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The Legacy

Operation Trident marked the first use of ship-launched anti-ship missiles in combat in Asia, a watershed moment in naval warfare that militaries across the world studied in the decades that followed. The three missile boats had accomplished in a single night what a fleet engagement might have taken weeks to achieve. It demonstrated that precision, speed, and audacity could outmatch size and firepower.

4 December is now celebrated as Navy Day in Bharat, not merely a date of remembrance, but an annual affirmation of the Navy's offensive spirit. INS Nirghat, the boat that drew first blood that night, has been preserved and honoured at the Naval Dockyard, Mumbai. The sailors who executed Operation Trident came home to a grateful nation and a liberated Bangladesh.

Today, as INS Taragiri and the expanding Indian Ocean fleet assert Bharat's maritime dominance from the Strait of Hormuz to the Malacca Strait, they do so in the direct lineage of those three missile boats that turned Karachi's harbour into a beacon visible sixty miles out to sea. The Navy that strikes with precision, returns with honour, and never cedes the ocean was born on that night in 1971.

Seema Sanghosh English: June 2026