ONE and ClassNK Launch Research to Quantify Roll Damping Tank Effectiveness on Large Container Ships

Ocean Network Express (ONE) and ClassNK have embarked on a collaborative research endeavor to measure the efficacy of roll damping tanks (RDTs) on large container ships. ONE is set to supply real-time data from its vessels, while ClassNK will analyze the data using numerical simulations. The goal is to assess the performance of RDTs under practical operating scenarios and gain a deeper understanding of their effectiveness in real-world conditions.

RDTs, which control the movement of liquid within a tank to reduce a ship's rolling motion, are being increasingly implemented on container ships. However, there is a lack of full-scale verification of their performance based on onboard measurements. This joint research aims to fill this gap and provide practical insights into optimizing RDTs for enhanced cargo safety, transit reliability, and a more resilient supply chain.

Kumi Miyashita, a corporate officer at ClassNK, expressed enthusiasm about the partnership, highlighting the potential to establish a reliable basis for evaluating RDT performance. Masaharu Urabe, vice president of global vessel operations at ONE, emphasized the importance of the collaboration in improving vessel safety, stowage efficiency, and loading capability.

The research represents a step towards shaping a safer and more efficient future for container shipping and the maritime industry as a whole.