We hold the deep

POTTWAL

Defence

The frontier AI lab for the underwater world.

Resident robots · Ocean-native models · Answers from beneath the surface

Surfacing soon
Dive
The domain

You cannot download the ocean.

Below the waterline there is no GPS, no radio, no light. The water column cannot be scraped, crawled or sensed from orbit — while the cables, ports, wind farms and reservoirs that keep a continent running sit in the dark, monitored blind. The data must be collected in the water, by something that lives there.

The loop

Dive. Survey. Surface. Sync.

1

Dive

Silent ballast pulls it under — no thruster noise, no wake, no splash.

2

Survey

Sonar and camera transects where eyes and divers cannot stay.

3

Surface

Pops up positively buoyant and fixes its position against the sky.

4

Sync

A burst of findings home — alerts out, new orders in. Then back down.

No tether. No boat. No pilot. If anything fails, it surfaces by physics — not by code.
Offshore windCable corridorsPorts & berths Dams & reservoirsAquacultureResearch
The namesake

Pottwal [ˈpɔtval]

German, sperm whale — the deepest-diving predator on Earth. It hunts in absolute darkness, guided by the most powerful sonar in nature.

2 000 M

Routine hunting depth — pressure two hundred times that at the surface.

230 dB

The loudest biological signal on Earth. One click, and the dark is mapped.

90 MIN

On a single breath. Endurance is not a feature — it is the baseline.

Astronomy builds telescopes.
We build whales.

The list

Be there when we surface.

Leave an address and we will send one message when there is something worth seeing. No noise — we like silence.

Stored on our own servers. Used for this, and nothing else.