Abstract
This study is designed to identify the effects of sleep deprivation on state anxiety and perceived fatigue during a one-man Atlantic crossing on a sport catamaran. State anxiety and perceived fatigue were self-reported by the sailor on a daily basis by using a specific questionnaire and were linked by mathematical transfer functions to the sleep deprivation. The results show that state anxiety and perceived fatigue are strongly related with the wind force (r = .57, p < .01; r = .83, p < .001; respectively) and to a lesser extent the cumulative effects of sleep deprivation (r = .68, p < .05; r = .29, p < .05; respectively). In conclusion, despite a mean of 3 hr sleeping per day, the sailor was able to have a perceived fatigue and a state anxiety level, allowing an Atlantic crossing record to be established.
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