New Zealand sailor Peter Burling admits he's had a few "hairy moments" out on San Francisco Bay this week as he comes to grips with handling the high-tech AC45 catamarans.
The Olympic silver medallist will debut in the America's Cup World Series tomorrow, skippering Team Korea in the match racing qualifiers.
Burling joined the team only a week ago, after getting a surprise call-up to replace Australian Nathan Outteridge, Burling's conqueror in the 49er class in London who has jumped ship to lead Artemis' second boat.
After an intensive week of training, Burling said he is happy with the progress he has made and is looking forward to testing himself against some of the sport's greats, including his childhood heroes Dean Barker and Russell Coutts.
"I've had four or five days on the water now and the amount I learn every time we go out is pretty huge, but I'm really enjoying it and can't wait to get out there," Burling said.