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The objective of this paper is to evaluate pilots' body and physiological performance during their works using a large model sensor (tri-axial accelerometer and atmospheric pressure sensor) and a heart rate monitor toward safe harbors. The dis/embarkation experiment is carried out for the real pilotage. The results show that the largest acceleration 1.5–2.0 G appears during transfer from a pilot ladder...
We ultimately propose that salivary NO3- shows mental workload of ship navigators, and confirm that new navigators can find out and avoid the situations where veteran navigators accumulate mental workload by using salivary NO3- measurement device. There are various physiological indices in the world, for example heart rate variability (R-R interval), nasal temperature, and salivary amylase, these...
A sea pilot supports a captain to steer the huge vessel in a harbor and a bay where has a special geographical feature. The pilotage is one of important factors in order to keep a safety and a security of main harbors worldwide. In their works, the marine accident sometime happens, and it always did for the transfer from a vessel to a pilot boat in the sea. The pilots and pilot's associations do their...
The Evaluation of mental workload/ performance has usually depended on professionals (captain, pilot) who have a lot of experience on board. We are attempting to evaluate a ship navigator's mental workload based on a physiological index. The physiological indices, heart rate variability (R-R interval), nasal temperature, and salivary amylase, are good indices for reading the mental workload in ship...
A pilotage is one of important factors in order to keep a safety and a security of main harbors in Japan; however, pilots' marine accidents sometime happen while they work. The pilots' accidents happen well for the transfer from vessel to pilot boat on the sea, and pilots and pilots' associations do their best for reducing the accidents under International Maritime Organization (IMO) convention. In...
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