Bothniaborg and Balticborg, previously sailing for Royal Wagenborg, will join the fleet of the Gothenburg-based shipping line.

The deal also covers taking over a contract of affreightment with Smurfit Westrock, Europe's largest kraftliner mill (a yearly output of 700,000 tonnes of unbleached and white-top kraftliner) that's located in Piteå.

The 153-by-21.6-metre Ice Class 1A multipurpose ships were built in 2004 by Bodewes Volharding. Each offers a carrying capacity of 1,666 lane metres/158 TEUs/678,700 ft³ (19,219 m³) grain/bale.

"The partnership will evolve over time as WALLENIUS SOL integrates Smurfit Westrock's volumes fully into its shipping network, transitioning from current stowage modes to ro-ro cassette operations and eventually connecting the Piteå flow to next-generation vessels as part of WALLENIUS SOL's long-term newbuilding programme," the shipowner shared in a press brief.

Its CEO, Elvir Dzanic, also shared, "This acquisition is a natural continuation of what we set out to build, a reliable, sustainable maritime backbone for the industries of northern Europe. By investing in transport infrastructure capacity and welcoming Smurfit Westrock as a long-term partner, we strengthen both the reach and the resilience of the system. We are proud to take on this responsibility and are committed to delivering the service these volumes deserve."

Ulf Aili, CEO of the Piteå Paper Mill, commented on the occasion, "This strategically important agreement secures long-term transport capacity, strengthens our competitiveness, and supports the transition to fossil-free maritime transport - benefiting both our operation and our customers' sustainability goals. We look forward to working with WALLENIUS SOL to develop the robust and efficient maritime transport system of the future."

Egbert Vuursteen, CEO, Royal Wagenborg, bid farewell to the two ships by saying, "Bothniaborg and Balticborg have been at the heart of a long-standing collaboration with Smurfit Westrock since 2004. Together, we have built and operated a reliable service in a demanding region, which makes this a moment we look back on with appreciation. At the same time, we are pleased that both vessels have found a new home with WALLENIUS SOL to continue their journey."