
Why slower sailing does not always mean lower fuel consumption
Weather routing in hybrid vessel operations shows that faster can sometimes mean more efficient. By optimising timing to avoid adverse
Combining AI and human expertise to optimise routing, improve marine weather forecasting, and enhance safety at sea.
Marine Weather Intelligence (MWI) is an AI-powered deeptech company delivering marine weather analysis and intelligent routing solutions for offshore operations, special transports, cargo shipping, and yachts – equipping maritime professionals with the decision intelligence to operate safely, efficiently, and sustainably.
The first solution to incorporate meteorological uncertainty
The first solution to integrate live chat & support from experts
A powerful and intuitive platform designed for non-weather experts.
Integrating the know-how of Christian Dumard and his 360° maritime insights.
Captains and maritime stakeholders operate in an increasingly complex environment.
Weather data is growing in volume and uncertainty, environmental regulations and safety requirements continue to evolve.
Enabling safe and efficient execution of complex marine transports through advanced weather intelligence and route optimisation.
Delivering offshore industries reliable, precise weather reports for safe and smooth operations.
Addressing professional users’ challenges towards sustainable, safe and cost efficient passages at sea.
MWI develops a suite of AI-powered SaaS platforms delivering marine weather forecasting and intelligent routing — accessible wherever mariners operate, at sea, at anchor, or in port — rooted in expertise from offshore racing at the highest level.
Our purpose is to improve safety at sea, support maritime decarbonisation and encourage a fairer use of the sea by sharing trusted marine weather expertise.
We process multiple weather models and operational constraints, accounting for weather uncertainty.
We provide live assistance from MWI experts whenever needed, when it matters the most.
Weather forecasts and routings are enhanced by our weather insights drawn from years of ocean races and complex maritime operation experience.
Stay tuned for our latest news.

Weather routing in hybrid vessel operations shows that faster can sometimes mean more efficient. By optimising timing to avoid adverse

A dedicated solution for shipping and offshore operations Marine Weather Intelligence (MWI), a specialist in marine weather and operational decision

Marine Weather Intelligence has successfully completed its ESA Kick-Start project (HWZSea), validating the feasibility of a satellite-enabled maritime early-warning service.