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Wing sail installation on Tirranna opens a new chapter for wind propulsion

Wallenius Wilhelmsen and Oceanbird have completed the installation and sea trial of a wing sail on Tirranna, marking a new phase in testing wind-assisted propulsion in commercial operations. The installation […]
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First crew training complete!

An important milestone for Orcelle Horizon was reached in December 2025 as Oceanbird welcomed the crew of Tirranna to their the test-site in Landskrona for the inaugural training programme. Over […]
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Wind propulsion beyond cargo: new possibilities in cruise vessel design

Wind propulsion is moving beyond cargo shipping. In a new case study, Wallenius Marine and Salén Ship Management explore how wing sails could support expedition cruising – revealing both unexpected […]