In the grueling Atlantic race, leader Charlie Dalin continues to stay ahead, but competitors like Clarisse Crémer face significant challenges from fatigue and hallucinations. As they navigate the demanding seas, sleep deprivation poses risks of performance drops and dangerous mistakes. A recent incident highlighted how easy it is to overlook crucial elements, emphasizing the intense pressure on skippers who must balance speed and rest. With only a narrow margin separating Dalin from his closest rival, Yoann Richomme, every decision counts in this high-stakes contest.