The Prius of Tugboats

Read this article about a company making tugboats that use less energy.....(we're only allowed to excerpt the first sentence)

Seattle's Foss Maritime develops "hybrid" tugboats
By Ronald D. White
Los Angeles Times

LOS ANGELES —For all of its 21st-century advancements, the shipping industry drags a lot of old technology around.Click to read entire article.

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