The futuristic-looking 30.5-meter (100-foot) boat will rely on sun or wind during the day and tap into its hydrogen reservoirs at night. It produces its own hydrogen through electrolysis of sea water.
Originally designed in 1983, the boat enjoyed a successful career in open-sea sailing races before skippers Frederic Dahirel and Victorien Erussard and a French research institute converted it into the Energy Observer project.
Self-fueling boat sets off from Paris on 6-year world trip (2017, July 15)
retrieved 21 July 2019
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Self-fueling boat sets off from Paris on 6-year world trip