AI-augmented ship traffic digital twin for optimal marine planning and assisting winter navigation in Northen Baltic
Research Project, 2026 – 2027

With increasing activities and port expansions to meet industrial

needs, ship traffic in northern Sweden is expected to increase

threefold. However, uncertain ice conditions with a significant rise

in winter navigation, limited icebreakers and ice-class ships may

jeopardize reliable winter operations, leading to delayed cargo

deliveries, strained infrastructure and increased risks in an already

demanding environment.

To address these challenges, this project will develop a digital twin

(DT) system that integrates AIS ship traffic data, ice charts, port

operations, risk assessment, AI enhanced ship performance

models and winter navigation experiences in the Baltic. The

capability of the DT will be demonstrated for the applications of

1) optimal icebreaker collaboration with reduced risk and more

efficient use of icebreaker resources; 2) reliable decision support of

future planning and operation under wind farm/shipping

interference, and extreme ice events, etc., by scenario-based

simulations.

Participants

Wengang Mao (contact)

Chalmers, Mechanics and Maritime Sciences (M2), Marine Technology

Jonas Ringsberg

Chalmers, Mechanics and Maritime Sciences (M2), Marine Technology

Collaborations

Uppsala University

Uppsala, Sweden

Funding

Lighthouse

Project ID: FP14_2026
Funding Chalmers participation during 2026–2027

Related Areas of Advance and Infrastructure

Information and Communication Technology

Areas of Advance

Sustainable development

Driving Forces

Transport

Areas of Advance

Innovation and entrepreneurship

Driving Forces

More information

Latest update

9/27/2025