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Mental workload is useful to evaluate performance of ship bridge teammates: a captain, a duty officer, a helmsman, and a pilot. The physiological indices, heart rate variability (R-R interval) and nasal temperature, represent their mental workload in ship handling. Moreover, we have found a salivary amylase as a good index for evaluating the mental workload of the navigator. The salivary amylase activity...
This paper describes the evaluation of mental workload of specialists for ship handling. We evaluate the specialists' performance using a real ship. We show the effect of physiological indices from the specialists' performance and the characteristics of their mental workload with heart rate (heart rate variability: R-R interval), nasal temperature and salivary amylase activity. In this paper, we confirm...
Mental workload is useful to evaluate performance of ship bridge teammates: a captain, a duty officer, a helmsman, and a pilot. The physiological indices, heart rate variability and nasal temperature, are good indices of the mental workload found in ship handling; however, it is best if we get response and evaluation results quickly on the spot. A recent study shows salivary amylase activity is reflected...
Evaluation of ship handling training has usually depended on professionals who have a lot of experience on board. We are attempting to evaluate a ship navigator's mental workload (stress) based on a physiological index. The physiological indices, heart rate variability and nasal temperature, are good indices of the stress found in ship handling; however, it is best if we get response and evaluation...
In Japan, an evaluation of on-board ship handling training depends on professionals who have a lot of experience on board. This style is common for human skill practices worldwide. However, it is difficult for a cadet to understand his progress, because real ship training includes every distraction; the same case never happens in his student life. On the other hand, the knowledge is easy to learn...
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