MacGregor to deliver fully automatic twistlocks for Hapag-Lloyd’s 19,900 TEU Vessels July 1, 2025 International Shipping, Shipping Line, Technology, Trending News HELSINKI : MacGregor has secured an order from Hapag-Lloyd for its fully automatic twistlocks (ACV-1) “Hippo”, designed to improve cargo handling efficiency. Twistlocks are used to secure containers on ships, ensuring stability and safety