They were not the only combination to post a bigger number than they might have hoped as teams struggled with the gusty conditions late in the afternoon.
It looked earlier in the day like there might not be any racing at all as a powerful storm rolled across Auckland bringing heavy rain and gusts in excess of 50 knots. It meant racing was cancelled for both the 49erFX and Nacra 17 fleets who had been due to race in the afternoon session and the 49ers weren't sent out until the breeze had died sufficiently.
Germany's Erik Heil and Thomas Ploessel top the standings ahead of France's Kévin Fischer and Jauvin Yann, with Bart Lambriex and Pim van Vugt of the Netherlands in third. But only 13 points separate the top 20 crews.
Isaac McHardie and William McKenzie are the next best of the Kiwis in 19th but they, too, had their issues, forced to do a penalty turn in their opening race after a port-starboard incident.
Logan Dunning Beck and Oscar Gunn had a disappointing opening, finishing 21st in their first race, but recovered well to be third in their second which left them in 33rd overall.
They are by no means out of the picture, especially with the drop for a worst result still to come into play, but it means they can't afford too many more mistakes.
"We were probably our own worst enemy at times," Dunning Beck said. "We straight up choked in the first one and couldn't perform. We were pushing wet noodles around and not really going anywhere.
"We got on top of things in the second one and were a bit more comfortable in the breeze and just got on with it. We looked at the shifts and forgot about everything else and tried to get back into it.
"It would have been the end of the regatta if we had two bad ones in there, so it was necessary for us to bounce back. We're not happy with that but we are not out of it. One day down, five to go, and we had better carry on like we finished that last one."
The forecast is for much more benign conditions today and race management will look to catch up with the racing schedule when the 49erFX and Nacra 17 crews hit the water for the morning session.
Results and standings after day 1 of the Hyundai 49er, 49erFX and Nacra 17 world championships at the Royal Akarana Yacht Club:
49er (88 boats)
1st: Erik Heil / Thomas Ploessel (GER) 2 1 - 3 points
2nd: Kévin Fischer / Jauvin Yann (FRA) 1 4 - 5 pts
3rd: Bart Lambriex / Pim van Vugt (NED) 3 4 - 7 pts
11th: Peter Burling / Blair Tuke (NZL) 1 11 - 12 pts
19th: Isaac McHardie / William McKenzie (NZL) 11 5 - 16 pts
33rd: Logan Dunning Beck / Oscar Gunn (NZL) 21 3 - 24 pts
53rd: Jackson Keon / Scott McKenzie (NZL) 8 26 - 34 pts
55th: Sam Bacon / Henry Gautrey (NZL) 15 19 - 34 pts
64th: Campbell Stanton / William Shapland (NZL) 20 22 - 42 pts
66th: Markus Somerville / Jack Simpson (NZL) 18 27 - 45 pts
70th: Sam Morgan / Pat Morgan (NZL) 21 25 - 46 pts
73rd: Lewis Anderson / Reece Caulfield (NZL) 25 23 - 48 pts
83rd: Tom Fyfe / James Wilson (NZL) 31 DNF 28 - 59 pts
84th: Craig Keenan / Gavin Ninnes (NZL) 28 31 DNC - 59 pts
85th: Ben Paterson / Sean Paterson 31 DNC 31 DNC - 62 pts