ClassNK has granted an Approval in Principle (AiP) to OceanWings for its Rigid Fixed (RF) and Rigid Tiltable (RT) wingsail designs, according to Hellenic Shipping News. This approval was formally presented during a ceremony held at SMM in Hamburg on September 2, 2026.
The expanded approval from ClassNK confirms the scalability of OceanWings' technology. This indicates that the wingsail designs are suitable for a broad range of vessel sizes and can be applied across various shipping segments.
The AiP signifies that the designs meet the necessary technical requirements and standards set by ClassNK. This development is relevant for the maritime industry, particularly concerning advancements in vessel propulsion and efficiency.
