The MS Tûranor PlanetSolar, the world's largest solar-powered boat, took to the seas once more on Thursday – this time, in the name of science. Equipped with unique instruments, the Tûranor will carry a team of scientists who will monitor the air and water of the Atlantic Ocean's Gulf Stream, a current which influences the climates of North America's east coast and Europe's west. The goal is to gain understanding of the processes which regulate climate.
From there, physicists, biologists and climatologists from the University of Geneva, led by Professor Martin Beniston, director of the Institute of Environmental Sciences at the university, will begin continuous monitoring of the air and water in a project dubbed PlanetSolar DeepWater. This is where the Tûranor will come into its own. Being powered solely by photovoltaics, the catamaran has no emissions which could otherwise influence sensitive instruments and the data they collect.
From May, the Tûranor will bunny hop along North America's east coast, calling at New York, Boston and St. John's before striking out for Europe. There the Tûranor will stop at the Icelandic capital, Reykjavík, ahead of the final leg to Bergen, Norway, where the boat is due some time in August. The 8,000-km (5,000-mile) route follows the main arc of the Gulf Stream across the Atlantic.
Among the instruments aboard is the University of Geneva's Biobox, claimed to be the only device capable of laser-analysis of aerosols. The device was created with the intention of real-time identification and monitoring of airborne particles such as pollens and spores, with a view to warning the people nearby who may be allergic, and will be used to monitor such particles at sea.
The team of scientists will also monitor ocean phenomena such as eddies and whirlpools which, in the right environment, help to power the so-called ocean conveyor belt that drives circulation in the oceans.
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