Secretary-General António Guterres talks to one of the crew members on “Uto Ni Yalo”, a traditional Polynesian sailing canoe with a solar-powered propulsion system. The boat is used to advocate for ocean conservation.Mr. Guterres is on a visit to the South Pacific to spotlight the issue of climate change ahead of the Climate Action Summit that he is convening in September in New York. The trip takes him to New Zealand, Fiji, Tuvalu and Vanuatu