An Atomarine offshore data center campus: floating compute platforms moored at sea and served by power vessels

Offshore power & compute infrastructure

Nuclear data centers at sea.

Floating platforms for high-performance computing.
Standalone power, seawater cooling, location-agnostic deployment.

4–5×
faster deployment than on land
1.5 GW
deployed per year
~1.1 PUE
seawater cooling, modeled
20–40 yr
infrastructure life

01The constraint

AI's bottleneck is access to power

  1. 01

    A grid connection takes four to seven years, while new chips install in months.

  2. 02

    Firm power is projected to fall 35 to 49 gigawatts short by 2030.

  3. 03

    On land, cooling and water are among a site's largest costs.

  4. 04

    A land campus locks billions into one site, chosen for queues and zoning rather than demand.

02The platform

We move compute offshore.

70% of the world is water. Humanity can already start taking advantage of it.

A single Atomarine compute platform at sea, carrying rows of serviceable compute halls
Compute barge · Standardized platform · 75–100 MW
01

Power on site

Generation is built into the campus. No interconnection queue.

02

Location Agnostic

Standalone systems can deploy anywhere on Earth.

03

Centralized manufacturing

Standardized units, produced in shipyards with tight deliverability.

04

Cooled by seawater

A closed seawater loop, no cooling towers, modeled PUE around 1.1.

03Scale

The campus grows with demand.

Each platform is built in a shipyard, towed to site, and moored beside the last. From first barge to 450 megawatts, without breaking ground.

Platforms 01 / 06 · 75 MW

04Power

Gas today, nuclear tomorrow.

Each campus is powered by a vessel moored alongside it, so the energy source can change without touching the data halls.

Today · Gas turbines Tomorrow · Marine reactors
An LNG carrier under way at sea, the class of ship behind the first gas power vessels An Atomarine nuclear power vessel at sea, generating the electricity for a moored offshore data center campus

The first power vessels run on natural gas, proven equipment that already exists.

As compact marine reactors come online, a nuclear vessel takes the same berth and the campus switches to steady, carbon-free power.

Supported by

05Contact

Get in touch.

We work with AI operators, developers, shipbuilders, energy partners, and investors.

info@atomarine.co