Subsea Autonomy · United Kingdom

The intelligence the ocean has been missing.

Underwater vehicles have never been more capable. What they lack is the judgment to be trusted alone. Mikiri builds that missing layer: intelligence that turns a piloted machine into a dependable one, steady when senses fail and answerable for every action it takes.

SCROLL ↓
The challenge

Underwater vehicles exist. The intelligence to trust them does not.

Modern vehicles dive deeper, run longer, and see more than ever. Almost every one is still driven by hand from the surface, because the limiting factor was never the hardware. It's whether a machine can make a safe, explainable decision on its own, in a place where signals fade and senses fail.

71%

of Earth's surface is ocean

Satellite navigation and radio stop at the waterline. What's left is a thin acoustic link that carries a handful of messages, never video. Below that line, a machine has to think for itself.

1 : 1

one pilot for each vehicle, today

Teleoperation is still the industry norm: a trained pilot, a support crew, and a vessel for every vehicle deployed. That model caps how much of the ocean floor ever gets seen.

the backlog is growing, not shrinking

Offshore wind, power and data cables, and other critical assets are expanding faster than the workforce that inspects them. The gap widens every year.

Our approach

Senses fail first. Judgment doesn't.

Conditions in the deep change without warning: silt rises, light fails, and what a machine can see collapses in seconds. Good judgment means noticing your own senses failing, adjusting before the work is compromised, and keeping a complete, reviewable record of every action taken. Adjust the slider to see the principle in motion.

Interactive demonstration Live

Adjust the water clarity and observe how the system responds as conditions change.
STRUCTURE UNDER INSPECTION
Visionhigh
Acousticmedium
Decision record
VISIBILITY GOOD. Inspection proceeding as planned. Findings are recorded for review.
Why Mikiri

Others build vehicles. We build the intelligence to trust them.

The industry keeps improving the body: better cameras, bigger batteries, stronger thrusters. Yet nobody lets these machines out of sight, because when conditions deteriorate they falter, and afterward nobody can say quite why. We started from the question every operator actually asks: can I count on this thing? Everything we build is an answer to it.

01

Aware of its own limits

In the deep, certainty is rare. A system that understands how far to believe its own senses, and becomes more careful as conditions worsen, makes better decisions than one that assumes the best.

02

Accountable by design

"The system decided" satisfies no operator, insurer, or navy. After any mission, what the system did and why can be examined by anyone accountable. That is the difference between a demonstration and something you deploy.

03

People retain command

Autonomy should elevate people, not remove them. Operators supervise rather than pilot, are consulted at the moments that matter, and hold the final word at all times.

04

Built to integrate, not compete

The world already builds excellent vehicles. We make them dependable, working alongside the people who build them rather than competing on hulls and thrusters.

Offshore wind

Wind farms are becoming the backbone of national grids: hundreds of structures per farm, standing in demanding waters, requiring constant attention.

Subsea cables and pipelines

Nearly all international data and much of the world's energy crosses the seabed. The assets that carry them deserve more than an occasional glance.

Infrastructure security

Nations increasingly recognise how exposed this infrastructure is. Watching over it is becoming a matter of security, not only maintenance.

Vision

An ocean that is never unwatched.

Imagine wind farms where machines live among the turbines, quietly keeping vigil and surfacing findings, not footage. Cable routes checked continuously instead of occasionally. A single operator, anywhere in the world, entrusting a whole fleet with the night shift. That future is not blocked by hardware. It is blocked by confidence, and confidence is precisely what we are engineering.

The ocean's machines will look after the ocean's machines. We're building the intelligence. ~ Mikiri
Contact

Working on this problem? We should talk.

We welcome conversations with offshore operators, vehicle manufacturers, engineers, and researchers working to make operations below the surface safer and more efficient.

contact@mikiri.co.uk