Liquid Robotics' Wave Gliders Begin Historic Swim Across Pacific
http://spectrum.ieee.org/automaton/robotics/industrial-robots/liquid-robotics-wave-gliders-begin-historic-swim-across-pacific

17th Nov, four Wave Gliders—self propelled robots, each about the size of a dolphin—left San Francisco for a journey that combined will total 60,000 kilometers. The robots will travel together to Hawaii, then split into pairs, one pair heading to Japan, the other to Australia. Waves will power their propulsion systems and the sun will power the sensors that will be measuring things like water salinity, temperature, clarity, and oxygen content; collecting weather data, and gathering information on wave features and currents. It’s not going to be an easy journey—the little robots will face rough weather and have to dodge big ships.

firma, ktora ich "vypustila": http://liquidr.com/