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Autonomous Systems: Land & Sea
7OCT

Belgium buys Exail mine kit for Ukraine

3 min read
12:59UTC

Belgium's defence ministry gave Exail Robotics Belgium €9.87m for three TRIDENT mine-disposal systems for Ukraine, the largest sum in a month of European subsea notices that otherwise bought single units.

TechnologyDeveloping
Key takeaway

Apart from Belgium's Ukraine order, Europe's open subsea tenders bought one vehicle at a time.

Belgium's defence ministry awarded Exail Robotics Belgium €9.87m on 14 September, without competition, for three TRIDENT boat-based systems that deploy the K-STER C expendable mine-disposal vehicle, for Ukraine, on a 24-month contract⁠1. The Belgian notice matches the description of July's order for three Exail light mine-countermeasures systems from an undisclosed European navy, and neither Exail nor Belgium has said whether it is the same contract. Exail Technologies, the French parent, still trades in its own name while its merger with Thales runs to 2028.

The rest of Europe's public procurement notices for underwater autonomy between 5 September and 7 October bought almost nothing but single units. Wojskowa Akademia Techniczna, Poland's Military University of Technology, contracted one unmanned underwater vehicle (UUV) for hull inspection, sampling and reconnaissance on 10 September, for 952,383 zloty (TED 637726-2026)⁠2. Tallinn University of Technology awarded one autonomous micro-AUV (autonomous underwater vehicle), with training, in a notice published on 18 September (TED 645150-2026)⁠3.

The Spanish Navy at Cartagena opened a tender on 7 October to refit two Sparus II AUVs under a file code that suggests 2018, with bids due on 23 October (TED 691082-2026)⁠4. Italy's naval armaments directorate, NAVARM, tendered €1.78m of explosive cutters on 11 September under the procurement code for UUVs; the notice does not say what the cutters are for (TED 629083-2026)⁠5.

Where buyers wanted a person on the cable, they bought that. Geneva's water police took a tethered remotely operated vehicle (ROV) rated to 300m (TED 633291-2026)⁠6, and the Norwegian University of Science and Technology took a two-person-portable ROV rated to 500m (TED 662443-2026)⁠7. Belgium tendered for twelve tethered ROVs in July. One month of notices is a thin sample, and some subsea programmes are direct-awarded, as Denmark's Kongsberg buy was. On the open record, European subsea demand still moves at the scale of a research grant.

Deep Analysis

In plain English

Governments in Europe must publish what they plan to buy and what they have bought. This is called a public notice. Between 5 September and 7 October those notices show who is buying underwater robots. Most buyers want one. A Polish university bought one robot submarine. Tallinn University of Technology bought another. Spain's navy has asked firms to bid on repairing two. Belgium made the largest purchase, an order meant to help Ukraine clear sea mines.

Deep Analysis
Root Causes

Most of these buyers are universities or small units with research or inspection budgets. A single vehicle fits a grant, and it can be bought through an ordinary public tender.

Belgium's ministry made its award without competition, which sets it apart. The material reviewed does not say why competition was waived; it ties the purchase to Ukraine. Belgium also tendered for twelve tethered ROVs in July but has not bought them, so the record shows an intention, not a purchase.

What could happen next?
  • Consequence

    Suppliers selling to European buyers on open tenders face small orders and long gaps between them.

  • Risk

    A one-month sample can mislead; programmes bought by direct award do not appear in the same notices.

First Reported In

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

Tenders Electronic Daily· 7 Oct 2026
Read original →
Causes and effects
This Event
Belgium buys Exail mine kit for Ukraine
Europe's open procurement record shows underwater autonomy still bought one vehicle at a time, with the one large order going to Ukraine.
Different Perspectives
DNV and Fassmer
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
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 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
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
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
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.