Submarine Bait Trap vs USS Philippine Sea — Mᴀssive Naval Clash Ended in 54 Minutes

On February 9, 2026, at precisely 11:23 AM local time, the Gulf of Oman became the stage for an intense naval confrontation that would reverberate through military circles for years to come.

The USS Philippine Sea, a Ticonderoga-class cruiser, had been on a mission for 72 hours, tracking an Iranian Kiloclass submarine designated Tar, hull number 9001.

This submarine had been operating aggressively, encroaching on commercial shipping lanes, prompting the Philippine Sea to shadow and report its movements without escalating the situation.

However, the dynamic shifted dramatically when the Iranians struck first.

A Nᴀsser 1 anti-ship cruise missile, launched not from the submarine but from a concealed shore battery 60 kilometers away, hit the cruiser amidships on its port side.

As the dust settled, the implications of the attack became clear.

This new Iranian tactic of using submarine operations as bait to lure American vessels into ambushes was a significant escalation in their naval strategy.

What transpired in the subsequent 54 minutes would reveal how American forces adapted to Iranian tactical innovations, and the results were overwhelmingly in favor of the United States.

To grasp the complexity of the situation, one must understand the capabilities of the Kiloclass submarine.

It is renowned as one of the quietest diesel-electric submarines ever constructed.

When operating on batteries, it produces almost no acoustic signature, making detection a challenging task that requires patience, skill, and specialized equipment.

The USS Philippine Sea was equipped with all three.

Her SH-60R Seahawk helicopter had been deploying sonar buoys around the suspected submarine’s location for days, while her hull-mounted sonar tracked contacts whenever the Tar surfaced to snorkel.

By February 9th, the Philippine Sea had developed a precise tracking pattern, observing the submarine’s movements and behavior.

At that moment, Captain William Harrison and his command team were entirely focused on the Tar, unaware that Iranian forces were monitoring their every move.

For six days, Iranian intelligence had been tracking the Philippine Sea’s pursuit, having a clear understanding of the cruiser’s position and course.

At 11:19 AM, the Nᴀsser 1 missile was launched from its concealed position on the Makran coast.

This missile, weighing only 350 kilograms with a 130-kilogram warhead, had a limited range of about 35 kilometers and was designed to be fast and difficult to detect until it was too late.

As the Philippine Sea operated just within range, the ship’s AN/SPY-1B radar detected the incoming missile at 11:21:14 AM.

The combat information center erupted into chaos as alarms blared and the tactical action officer authorized a defensive response.

SM-2 missiles were launched, but the 72 seconds until impact proved insufficient for a guaranteed intercept.

The first SM-2 was fired at 11:21:23 AM but failed to intercept the missile, which executed a pre-programmed maneuver that threw off the SM-2’s engagement solution.

The second SM-2, which adjusted for the target’s maneuvering, also fell victim to an unforeseen complication when a fragment from the first missile’s detonation struck its seeker head, resulting in a blue-on-blue interference.

With time running out, the ship’s close-in weapon system (CIWS) engaged, firing 20mm rounds at the incoming missile.

Despite some hits, the Nᴀsser 1 struck the USS Philippine Sea at 11:23:11 AM, detonating a devastating explosion that resulted in a mᴀssive hole in the ship’s hull, killing five sailors instantly and wounding 23 others.

The impact caused severe damage, rupturing fuel lines and igniting fires, while also compromising the structural integrity of the cruiser.

Despite the extensive damage, the Philippine Sea was not incapacitated.

Captain Harrison, who had been thrown against the navigation console by the blast, quickly ᴀssessed the situation and determined that the ship could still fight.

He made a critical decision at 11:27 AM to retaliate against the Tar, which was still operating 12 nautical miles away.

Under the rules of engagement, the submarine had become a legitimate target, and Harrison ordered weapons release.

At 11:29 AM, the SH-60R helicopter, already airborne and tracking the Tar, received orders to attack.

Equipped with two Mark 54 lightweight torpedoes, the helicopter dropped its first torpedo at 11:32 AM, which entered the water and activated its acoustic seeker.

The Tar’s captain, Hᴀssan Resay, ordered emergency procedures as the submarine attempted to evade the incoming torpedo.

However, the Mark 54 was designed to differentiate between countermeasures and actual targets, and it successfully acquired the Tar at 11:35 AM.

The torpedo detonated against the submarine’s hull at 11:36 AM, rupturing its pressure hull and causing it to sink.

Despite attempts to surface, the Tar broke the surface at 11:38 AM, but it was too late.

Survivors began abandoning ship as the helicopter circled overhead, unable to engage due to international law prohibiting attacks on rescuers in the water.

In the aftermath of the engagement, Captain Harrison transmitted a report to the Fifth Fleet, detailing the attack on the Philippine Sea and the prosecution of the Iranian submarine.

Vice Admiral Santos faced a complex decision regarding how to respond.

Ultimately, she authorized a strike on the launch site of the Nᴀsser 1 missile and other ᴀssociated facilities.

At 11:47 AM, the USS Chung-Hoon launched eight Tomahawk missiles, followed by four more from the USS Mustin.

By 12:17 PM, just 54 minutes after the initial missile strike, the first Tomahawk hit its target, obliterating the Nᴀsser 1 battery and marking a decisive end to the Iranian operation.

The strike resulted in the destruction of the coastal radar station and an IRGC facility, with significant casualties among Iranian personnel.

The aftermath of this engagement was profound, leading to an emergency UN Security Council session called by Iran, which accused the United States of piracy.

However, the evidence presented by the US demonstrated the coordinated nature of the Iranian attack.

The February 9th incident served as a stark reminder of the risks inherent in military innovation, as Iran’s attempt to use submarines as bait ultimately led to devastating losses.

As the USS Philippine Sea returned to service after repairs, the lessons learned from this engagement would shape future naval strategies for both sides.

The wreckage of the Tar remains submerged in the Gulf of Oman, a silent testament to the high stakes of modern naval warfare.

In just 54 minutes, the dynamics of power in the region shifted, showcasing the speed and decisiveness of American military response in the face of aggression.

This incident serves as a cautionary tale for naval commanders, reminding them that tactical innovations can have unforeseen consequences in the chaotic theater of war.