Wasaline has successfully completed sea trials following a major battery upgrade on board Aurora Botnia, which now features the largest battery capacity ever installed on a RoPax vessel worldwide.The vessel’s battery capacity has been expanded from 2.2 MWh to 12.6 MWh.<p><p>https://www.marinelink.com/news/wasalines-completes-sea-trials-ropax-535851</p></p>