Dan Bernasconi

Mechanical chaos in Cagliari Victory in the America's Cup is as much about engineering discipline as it is about tactical execution. For the British entry GB1, the Sardinia preliminary regatta has transformed from a competitive showcase into a brutal lesson in technical fragility. After missing five of the first six races, the team faces a crisis of reliability that threatens to derail their momentum before the main event even begins. Sequential failures and the hydraulic ghost While onlookers assumed the second day of sidelined racing stemmed from a recurring traveler sheave issue, the reality is far more concerning. The team successfully repaired the sheave, only to be struck by a legacy demon: hydraulic pump failure. Ian Walker, CEO of GB1, acknowledges that these hydraulic systems are a persistent battleground for the entire fleet. When a boat depends on precision pressure to maintain flight, a pump failure isn't just a minor setback—it’s a competitive death sentence. The mystery of the Crispy battery External insights suggest the mechanical woes run deeper than just hydraulics. Dan Bernasconi, Technical Director for Emirates Team New Zealand, revealed that the British vessel has been plagued by battery heat issues, earning it the unfortunate nickname "Crispy." These electrical thermal events point to a systemic struggle with the AC40 platform’s high-performance architecture, suggesting that GB1 is fighting a multi-front war against its own equipment. Fairness and the future of the class As technical DNFs stack up, the conversation must shift toward the integrity of the racing. If these machines are too volatile to ensure a full starting line, the sport must consider reconciliation points, similar to the SailGP model. Without a solution, we risk a championship decided by shore team fatigue rather than skipper skill. There is no substitute for time on the water, and every hour GB1 spends in the shed is an hour of development lost to their rivals.