Sparky is a large, green, electric-powered zero-emissions tugboat. First delivered in 2020, Sparky represents the future of a zero-emissions ship. Read this article to learn more about Sparky.
Large cruise ships, 900 to 1,100 feet long, can carry 1 to 2 million gallons of fuel. A small vessel like a 440-foot ferry can carry about 130,000 gallons of fuel, while a huge vessel over 1,300...