TOKYO -- Plans for a using a novel type of energy transport ship were announced on April 24, not one that hauls oil or natural gas, but a vessel that transports electricity in batteries.
From battery tankers to ammonia carriers, fleet pushes for green energy vessels

Japan's Nippon Yusen is leading the way in developing next-generation vessels that lower emissions. (Nippon Yusen)
TOKYO -- Plans for a using a novel type of energy transport ship were announced on April 24, not one that hauls oil or natural gas, but a vessel that transports electricity in batteries.