WORLD'S LARGEST SOLAR-POWERED BOAT CROSSES ATLANTIC CRUISES INTO LONDON
Eco expedition
The $16 million vessel cut an impressive figure as it cruised beneath London's raised Tower Bridge, marking the end of an almost three-month scientific expedition along the Atlantic's warm Gulf Stream.
Heading off from Miami in June, the boat's team of scientists examined water and air samples, as part of their research into climate change.
Led by University of Geneva climatologist Martin Beniston -- a member of a United Nations-backed panel on climate change that won the 2007 Nobel peace prize -- they used high-tech "vacuum cleaners" to measure aerosols (fine particles in the air) and winches which plunged 200 meters below the water.
"The fact that the boat doesn't create any pollutants means what we measure is as natural as possible," said Beniston.
"And in terms of awareness-raising, we're carrying out the research in a boat which could be connected to the future and reducing our carbon footprint."
Record breaking design
It's not the first time the high-tech vessel has made headlines around the world. In May last year it also became the first solar-powered vessel to circumnavigate the globe, traveling at an average speed of five knots.
It continued to break the record books earlier this year when it made the fastest solar-powered crossing of the Atlantic -- traveling from Spain to the West Indies in 22 days and breaking its own previous record by four days.