A startup called Amogy has successfully converted a 67-year-old diesel tugboat to run on clean ammonia, marking a significant milestone in the transition to zero-emissions propulsion in the maritime industry. The Associated Press reports: Amogy's system uses ammonia to make hydrogen for a fuel cell, making the tug an electric-powered ship. The International Maritime Organization set a target for international shipping to reach net-zero greenhouse gas emissions by, or close to, 2050. Shipping nee
