Sailors are complaining about an oil slick that turned white boats brown with crews in town practicing for the Olympics, which open in a month.
“We’ve never seen anything like this. It was all over the place,” said Finnish sailor Camilla Cedercreutz. “There was no way you could avoid it.”
Rio organizing committee officials say the venue is safe, although independent studies by The Associated Press show high levels of pathogens in waters that Rio is using for sailing, rowing, canoeing and open-water swimming.
It’s yet another in a long list of problems confronting South America’s first games: the Zika virus, rising crime and violence, budget cuts, slow ticket sales and body parts washing ashore at the beach volleyball venue.
The games will also open with Brazilian President Dilma Rousseff facing an impeachment trial, and Brazil mired in its deepest recession in decades.
Cedercreutz said the slick filled part of the bay on Sunday, staining her boat from bow to stern.
“This is only our second time in Rio,” said Cedercreutz, who has qualified in the 49erFX class. “We’ve heard it was really bad, You get mad because it shouldn’t be like this anywhere. It shouldn’t be this dirty. But there’s nothing we can do about it.”
Cedercreutz’s sailing partner Noora Ruskola said other sailors told her: “Your boat looks like a toilet.”
Guanabara Bay is severely polluted, filled with bacteria and viruses. However, sailors have less frequently complained about industrial pollution in the giant bay.
Spanish sailor Jordi Xammar, who will compete in the 470 class, said he saw the slick “and tried to avoid it.”
“The boats were completely brown,” he said. “But the worst thing was we saw a lot of dead fish.”
Xammar said this is his fourth time in Rio, and he’s seen the water “improve a bit. It was yellow-green last year.”
World Sailing, the governing body of the sport, said Monday it was “not in a position to comment.”