Foreship has supported Wasaline throughout the development of the 24,036 GT passenger ferry Aurora Botnia, from concept design and newbuilding supervision to feasibility and design work for its recently completed electrification upgrade in early 2026.
For the latest project, Foreship provided the feasibility assessments, business-case modelling, and the design work needed to integrate a substantially larger battery energy storage system within existing machinery and structural arrangements. Its experts evaluated multiple battery chemistries, ultimately selecting a mix of Lithium Ferro Phosphate (LFP) and Nickel Manganese Cobalt (NMC) technologies that have been completed in accordance with the class notation.
Joonatan Haukilehto, Head of New Technologies at Foreship said: “Foreship is delighted to have continued in its role as external expert resource supporting Wasaline as it unlocked the gains available from this ambitious retrofit. With electrification optimized, enhanced engine-loading will deliver meaningful reductions in fuel use and emissions, even on a short-sea service with challenging winter conditions.”
In addition to operating cost savings, efficiencies will generate compliance advantages under FuelEU Maritime and the EU ETS. By combining mature battery technologies with a clear regulatory and operational strategy, the owner is demonstrating what is achievable for operators of all ship sizes.
