About Marine Weather Intelligence

Contributing to maritime decarbonisation and a safer use of the sea.

At Marine Weather Intelligence, we believe that better weather decisions lead to safer, more efficient, and more sustainable maritime navigation, for every type of vessel and every passage at sea.

We combine AI and human expertise in a single, intuitive platform ; accessible to every stakeholder, from captain to fleet director.

Brand overview

What we do, why we exist, where we're headed.

Mission

Clear and accessible decision support

Turning field experience and complex weather data into clear, accessible decision support for every maritime user.

Assets

AI-powered field expertise

We use AI to process advanced weather data and integrate a solid field experience gained from ocean racing and complex maritime voyages into our solutions.

Purpose

A fairer use of the sea

Improving safety, supporting decarbonisation, and sharing trusted weather expertise for a fairer use of the sea.

Promise

"Every decision at sea deserves clear and reliable support."

We are the trusted strategic partner for our clients, with clear, accessible assistance, all the way.

Vision

The trusted marine weather reference

Marine Weather Intelligence aims to become the trusted marine weather reference for safety, sustainability and support.

Our values

What guides everything we do.

Humanity

Uncertainty is inherent to weather. We share useful advice whenever needed, with care and empathy.

Reliability

Our support is trustworthy, honest and consistent. We acknowledge complexity and work to make information understandable and usable.

Excellence

Only the best expertise, scientific rigour, continuous improvement, no approximation.

Our story

From ocean racing to global maritime AI

Born from decades at sea, built for the future of maritime navigation.

  1. 2023Founded
    Company

    Marine Weather Intelligence is founded in Auray, Brittany

    Christian Dumard and Basile Rochut co-found Marine Weather Intelligence, combining 35+ years of ocean racing routing expertise with AI and decision science to build the next generation of maritime weather intelligence.

  2. 2023June
    Award

    Octo'Pousse, IFREMER Innovation Challenge winner

    Marine Weather Intelligence wins the IFREMER Octo'Pousse Innovation Challenge, securing a €250k investment from Ifremer for our R&D programme. IFREMER is both a research partner and a key investor in Marine Weather Intelligence's capital.

  3. 2023November
    Incubation

    Marine Weather Intelligence joins ESA-BIC, the European Space Agency incubator

    The integration of ESA-BIC represents a key milestone in Marine Weather Intelligence's progress. For 2 years, the team works with CNES laboratory researchers on two areas: data qualification models, and satellite image analysis for security alerts.

  4. 2024September
    Partnership

    Marine Weather Intelligence appointed weather consultant of the Vendée Globe 2024

    "We are thrilled to bring our analytical finesse in marine weather to the Vendée Globe 2024. This reflects the confidence placed in our expertise and our ability to provide informed analysis and monitoring to the race management.", Christian Dumard, CEO

  5. 2024December
    Partnership

    Marine Weather Intelligence and PONANT partner to optimise vessel routing with AI

    Marine Weather Intelligence and PONANT, the French leader in exploration cruises, announce their collaboration around a data-driven approach to optimise vessel routing using AI. Supported by Région Bretagne via the Inno Expé Numérique programme.

  6. 2025January
    Launch

    MWI Yachting officially launched

    MWI Yachting launches at the start of 2025, bringing AI-powered, expert-backed weather routing to yacht owners, charter fleets, and superyachts. The first maritime routing solution to integrate meteorological uncertainty and live expert support in a single intuitive platform.

  7. 2025July
    Award

    Marine Weather Intelligence honoured at BlueInvest 2025

    Marine Weather Intelligence is awarded the Category III: Ocean Intelligence & Autonomous Systems prize at BlueInvest 2025 in Brussels, an initiative by the European Commission promoting innovation and investment in the blue economy.

  8. 2025October
    Press

    GITEX Global 2025, live on BFM Business TECH&CO

    Marine Weather Intelligence joins GITEX Global 2025 in Dubai with the ZEBOX delegation. CEO Christian Dumard presents Marine Weather Intelligence live on BFM Business – TECH&CO, showcasing our AI-powered maritime routing technology to a global audience.

  9. 2026January
    Membership

    Marine Weather Intelligence joins the Cluster Maritime Français

    "Joining the CMF is an important milestone for us. It offers a valuable opportunity to collaborate within a dynamic ecosystem and share our expertise.", Christian Dumard, CEO. The CMF unites close to 500 entities across France's maritime ecosystem.

  10. 2026February
    Launch

    MWI Shipping officially presented at Euromaritime 2026

    Marine Weather Intelligence officially presents MWI Shipping at Euromaritime 2026, already active on 60+ vessels, the platform delivers advanced route optimisation, threshold exceedance anticipation and satellite-enhanced hazard alerts.

  11. 2026Ongoing
    Research

    Marine Weather Intelligence: the first company to map weather fronts in the maritime sector

    Marine Weather Intelligence continues to push the frontier of maritime weather intelligence, developing thunderstorm nowcasting for offshore operations, and pioneering the mapping of weather fronts at sea, a world first for the maritime sector.

Global context

Bringing answers to the world's maritime challenges

Global regulatory and institutional frameworks are reshaping the maritime industry. Marine Weather Intelligence is built to help operators navigate these transitions with data, intelligence, and confidence.

"All people on Earth must be protected by early warning systems within five years."

UN Secretary-General António Guterres, March 23, 2022

World Meteorological Organisation

The WMO calls on all stakeholders to develop weather safety warnings for all populations through the EW4All (Early Warnings for All) campaign, a top UN priority for maritime and coastal safety.

International Maritime Organisation

The IMO has committed to reducing pollutant emissions by at least 70% by 2040, with the goal of achieving net-zero greenhouse gas emissions from shipping by 2050.

The GreenVoyage 2050 Project

Aims to reduce maritime CO₂ emissions by 10 to 50% by 2030 through speed management, directly aligned with the weather-optimised routing that Marine Weather Intelligence delivers.

Get in touch

Talk to the Marine Weather Intelligence team

Whether you have a specific project, a question about the platform, or you want to see Marine Weather Intelligence in action, we'd love to hear from you.

Ready to navigate smart & safe?

See our AI-powered maritime weather routing platform in action. Book a personalised demo with our team.