Seaspan’s New Ship Design Approved: Powered by Ammonia for a Greener Future Lloyd’s Register (LR) has given a special approval, known as Approval in Principle (AiP), to Seaspan Corporation. This approval is for Seaspan’s new ship design, a feeder vessel powered by ammonia. A feeder ship is a smaller vessel that helps transport goods between … Continue reading LR Grants Approval to Seaspan’s Innovative Ammonia-Powered Feeder Design