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SwedenLogistics and transport2018 – ongoing

Stena Line

AI assistance for fuel-efficient vessel operation

Stena Line reported conservative fuel savings of 2% as its AI assistant reached 7 vessels

WorkingCompany's own claim

Problem

Captains needed to manage fuel consumption while meeting route timetables. Sea conditions and vessel characteristics affected efficient operation.

Approach

Stena Line began testing Fuel Pilot on Stena Scandinavica in 2018. The assistant combined AI and nautical expertise with weather, sea-condition and vessel data. By July 2021, it supported crews on 7 vessels.

Results

2%conservative fuel saving reported by Stena LineCompany's own claim[1]
7vessels operating with AI assistance by July 2021, according to Stena LineCompany's own claim[1]

Takeaway

Stena Line separated its conservative savings claim from the larger potential it expected. It did not describe the measurement method.

Categories

Business function
Production and quality
Innovation type
Process innovation
AI technology
Optimization
Evidence
Company's own claim

Sources

  1. Stena Line Aim to Reduce Emissions by 5% Using AI
    The Maritime Executive15 Jul 2021News article

Source summaries

[1]The Maritime Executive15 Jul 2021

A release attributed to Stena Line reported Fuel Pilot operating on 7 vessels and conservative fuel savings of 2%. Savings exceeding 5% were described as potential.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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