Peter Burling and Blair Tuke etched another place in sailing history in Argentina yesterday.
The ISAF Rolex World Sailor of the Year winners won their third consecutive world title at the 2015 49er World Championship.
The victory also extended their unprecedented unbeaten run to 22 since losing the gold medal race to Australians Nathan Outteridge and Iain Jensen at the London Olympics in 2012.
Burling, 24, from Tauranga and Tuke, 26, were fourth in the afternoon medal race to end the 16-race regatta 34 points ahead of Outteridge and Jensen in second place.
"We're absolutely stoked to take another title," Burling said. "This one has been a really tough week. I think both Blair and myself are pretty tired now which shows how tough it's been."