Camper and Abu Dhabi are spearheading the fleet's northern climb to Miami despite a diversion around a massive oil rig overnight (NZT), but it is Puma who, with the blessing of the weather gods, appear to hold the upper hand in leg six of the Volvo Ocean Race.
The leading duo elected to hug the coast and split from the three Juan Kouyoumdjian-designed boats, who are near untouchable in the broad reaching conditions, in a bid to take a shorter course.
But their inshore shortcut was hindered overnight when an oil rig, laying eight kilometer cables, forced the pair on a detour that cost them about five miles on Puma, Telefnica and Groupama offshore.
Now it is nearing crunch time for the inshore pair as the fleet approach a pressure area between a high and a low, which could enable them to reach to an advantageous position offshore in a southerly tending breeze or stall.
Abu Dhabi skipper Ian Walker said whether the inshore or offshore option, or even Puma's middle road, would pay off was anyone's guess.