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Navy asks how to certify a robot ship

3 min read

10:14UTC

Navy Commercial published preliminary market engagement notice 074032-2026 on 5 August, asking industry how to stand up a Platform Authority for uncrewed maritime systems. Responses close on 19 August.

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TechnologyAssessed

Key takeaway

The Royal Navy is consulting industry on how to build the office that certifies uncrewed vessels.

Navy Commercial, the Royal Navy procurement office at Whale Island in Portsmouth, published preliminary market engagement notice 074032-2026 on 5 August, asking industry how to stand up a Platform Authority for maritime uncrewed systems⁠¹. A preliminary market engagement is a pre-tender consultation, in which the Ministry of Defence asks suppliers what is possible before any contract is written. The scope covers governance, engineering, certification support and through-life assurance. Responses close on 19 August, the tender itself is estimated for 20 August, and a down-selected group attends industry days in Portsmouth on 1 and 2 September⁠².

A Platform Authority is the office that certifies an uncrewed vessel as safe to operate. It is a harder job than certifying a crewed one, because no captain is aboard to override the automation when something goes wrong. The notice states that the authority's own post must be held by a crown servant, with supporting organisations seconding workforce and expertise into it⁠³. Small firms and voluntary-sector suppliers are named as suitable bidders, which matters because most of Britain's uncrewed-vessel builders are small firms.

The seaworthiness half of this went up fast. The International Maritime Organization (IMO), the United Nations agency for shipping standards, adopted the first Maritime Autonomous Surface Ships (MASS) Code in May, and the code entered force on 1 July. The Maritime and Coastguard Agency (MCA) published its Maritime Innovation Hub approval route on 3 June. Both answer whether the boat can be trusted at sea. Neither asks who made the parts fitted inside it.

The timing runs in Britain's FAVOUR on one reading. This notice went out four days before the Telegraph published, and the Marine Accident Investigation Branch (MAIB) refreshed its investigations register on 6 August, and both of the uncrewed-vessel cases on it date from September 2025⁠⁴. Assurance is working at the speed of a market engagement notice, and the boats have been in special forces hands since the spring.

Deep Analysis

In plain English

The Royal Navy is asking industry for advice on setting up a new body, a Platform Authority, whose job would be to make sure all its robot boats and submarines are built, tested and maintained to a proper standard. Right now, different uncrewed vessel programmes get checked in different ways, and there is no single group responsible for making sure they are all safe and secure before they go to sea. Companies have until 19 August to respond, and the Navy expects to put the actual contract out to tender the very next day.

Deep Analysis

Root Causes

Uncrewed maritime systems grew from single trial platforms to fleet-scale procurement (K3 SCOUT, the Mine Hunting Capability programme, the £10m testbed) faster than the Navy built a certification body to match. Each programme has been assured individually rather than against a shared standard.

Governance for crewed vessels rests on decades of classification-society and naval-architecture practice. Uncrewed systems inherit none of that automatically, because the engineering questions, who certifies an autonomy stack, who owns through-life software assurance, are new questions a Platform Authority is only now being asked to answer.

What could happen next?

Consequence
A Platform Authority with certification power could have caught the K3 SCOUT camera fault before deployment, had it existed when the vessels entered service.
Risk
A one-day gap between the 19 August response deadline and the 20 August tender estimate leaves little time to weigh competing bids before the Navy commits.

Source Landscape

This story draws on neutral-leaning sources

Primary parallel: The Military Aviation Authority was created in 2010 after the Haddon-Cave review into the 2006 loss of RAF Nimrod XV230 found that airworthiness responsibility was scattered across multiple commands with no single body owning certification, so the review's central recommendation, one regulator with sole certification authority, became the MAA.

Counter-parallel: The MAA took shape after a fatal loss forced the review. The Platform Authority notice is pre-emptive, prompted by a camera vulnerability rather than a casualty, which is the better outcome but also means it has less institutional urgency behind it than the MAA did in 2010.

Consensus view: UK Defence Journal's coverage of notice 074032-2026 reads the Platform Authority proposal as filling a governance gap that has existed since uncrewed maritime systems moved from trial to fleet: nobody currently owns certification and through-life assurance across the whole class of vessel.

Counter-view: A market engagement notice with a 19 August response deadline and an estimated 20 August tender is a compressed timeline for standing up a body meant to govern engineering, certification and assurance for an entire platform category. Compressed timelines FAVOUR whichever bidder already has spare capacity, not necessarily the bidder best placed to do the job.

Key tension: Whether the Platform Authority is designed to close the gap the K3 SCOUT camera fault exposed, or was already planned before that fault surfaced and is simply landing at a convenient moment.

Sources:UK Find a Tender Service·UK Defence Journal

Mentions:UK Defence Journal →International Maritime Organization →Maritime Innovation Hub →Maritime and Coastguard Agency →Portsmouth →K3 SCOUT →Royal Navy →United Nations →UK Ministry of Defence →MASS Code →Platform Authority →Marine Accident Investigation Branch →Whale Island →Navy Commercial →Mine Hunting Capability →

First Reported In

Update #11 · Chinese cameras in the Navy's robot boats

UK Find a Tender Service· 12 Aug 2026

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Causes and effects

Caused by

MCA drops the word sandbox from trials

The Platform Authority notice extends the seaworthiness assurance framework the MCA's Maritime Innovation Hub route established in June.

Occurred 3 Jun 2026

Read story →

£10m buys a robot boat testbed

Navy Commercial published the USV testbed notice the same day as the Platform Authority market engagement, from the same Portsmouth office.

Occurred 5 Aug 2026

Read story →

This Event

Navy asks how to certify a robot ship

The office that would sign off Britain's uncrewed vessels is still at the stage of asking suppliers how to build it.

Different Perspectives

DNV and Fassmer

Signed a memorandum at SMM in Hamburg, announced on 10 September, to seek an approval in principle for autonomous naval vessels. DNV's Rasmus Stute said autonomy is "becoming one of the key pillars in defence".

Belgian Ministry of Defence

Awarded Exail Robotics Belgium €9.87m on 14 September, without competition, for three TRIDENT systems carrying the K-STER C mine-disposal vehicle for Ukraine. It had tendered separately in July for twelve tethered ROVs, not yet bought.

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.

UK Defence Intelligence and Kraken

Defence Intelligence said the 12 September clash "almost certainly marks the first time" Russian and Ukrainian USVs engaged directly. Kraken meanwhile trialled an unarmed Saab radar picket boat on 5 and 6 October.

Ukrainian forces and ARX Robotics

A Ukrainian Sargan-3000 destroyed a Russian robot boat on 12 September, and the first ARX GEREON ground robots reached Ukraine on 29 September. The Sargan-3000 carries a mounted gun.

Indian Register of Shipping

Certified Accurate Industrial Controls' ISACA collision-avoidance software to IMO standards after five audited milestones and 2,500 hours of trials. The firm plans to use it converting six Indian Navy patrol boats.