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Autonomous Systems: Land & Sea
7OCT

Iran claims to hold a US Kingfish robot

2 min read
12:59UTC

Iran's IRGC Navy said it had seized a US Navy Kingfish mine-hunting underwater vehicle in the Strait of Hormuz; US Central Command called the claim "clearly desperate".

TechnologyDeveloping
Key takeaway

CENTCOM denies Iran's claim to have seized a US Kingfish mine-hunting robot in Hormuz.

Iran said on 27 September that it had seized a US Navy Kingfish mine-hunting underwater vehicle in the Strait of Hormuz⁠1. Hossein Mohebbi, spokesman for Iran's Revolutionary Guard (IRGC), valued it at several million dollars. Captain Tim Hawkins of US Central Command (CENTCOM) told Al Jazeera the US kept "positive control of all of our operational drone assets" and called the claim "clearly desperate"⁠2. The MK 18 Mod 2 Kingfish is about 3.5m long and rated to 600m. No independent source has confirmed the seizure.

It is Tehran's second such claim in three weeks. Iran showed footage in early September of what it said was a recovered US underwater vehicle that CENTCOM said was an older drone that had malfunctioned. If the Iranian account is true, the US lost a mine-hunting vehicle in a live theatre; if not, the claim still works for Tehran as propaganda.

Small mine-hunting autonomous underwater vehicles (AUVs) exist so a cheap vehicle goes where a crew should not, and in Hormuz that now means waters where an adversary may try to pick up whatever fails. The allied package of British and French robot minehunters has worked the same theatre since June.

Deep Analysis

In plain English

A mine-hunting underwater vehicle is a small robot submarine that finds sea mines so sailors do not have to. The US Navy uses one called Kingfish. On 27 September Iran said it had grabbed one in the strait of Hormuz, the narrow waterway at the mouth of The Gulf. The US military says that is false and it is still in control of its drones. Nobody outside Iran has seen proof.

Deep Analysis
Root Causes

A mine-hunting vehicle works in the water where mines are, which in Hormuz is also where Iranian patrol craft operate. A vehicle that loses power or its link can drift to a place the other side can reach.

That gap is why both sides care about the claim. If a vehicle can be recovered, its sensors and software could be examined. If it cannot, the claim works only as propaganda. The evidence published so far does not settle which.

What could happen next?
  • Risk

    A second unverified recovery claim in a month raises the chance of a dispute over whether any US vehicle has actually been lost.

  • Precedent

    Both sides now argue publicly over control of a robot vehicle, a dispute with no crew to rescue and no ship to demand back.

First Reported In

Update #13 · US Navy orders 30 robot boats from 3 yards

Baird Maritime· 7 Oct 2026
Read original →
Causes and effects
This Event
Iran claims to hold a US Kingfish robot
Iran is turning the small mine-hunting robots that keep crews out of Hormuz into propaganda trophies, whether or not it holds one.
Different Perspectives
DNV and Fassmer
DNV and Fassmer
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Belgian Ministry of Defence
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IRGC Navy (Iran)
IRGC Navy (Iran)
IRGC spokesman Hossein Mohebbi said the IRGC Navy seized a US Kingfish mine-hunting vehicle in the Strait of Hormuz on 27 September, valuing it at several million dollars. US Central Command calls the claim "clearly desperate"; no verified imagery exists.
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