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Sleep, watchkeeping and accidents: a content analysis of incident at sea reports

Citation

Phillips, R, Sleep, watchkeeping and accidents: a content analysis of incident at sea reports, Transportation Research. Part F: Traffic Psychology and Behaviour , 3, (4) pp. 229-240. ISSN 1369-8478 (2000) [Refereed Article]

DOI: doi:10.1016/S1369-8478(01)00007-9

Abstract

The unique profession of seafaring involves rest and sleep in a 24-h-a-day work environment that usually involves time-zone crossings, noise, heat, cold and motion. Sleep under such conditions is often difficult to obtain, and sleeping and sleep loss are often related to fatigue and contributory to accidents. This study aims to determine how accident investigators report sleep in Incident at Sea Reports and subsequently analyse the relationships between sleep, fatigue and accidents in these reports. The full text of 44 Incident at Sea Reports was coded and analysed using NUDIST software. This sample included collisions and groundings reported since 1991, where significant human factors contributed to the incident. The Incident at Sea Reports were electronically searched for reference to sleep and content was indexed against parameters such as fatigue behaviours, time of day and contributing personnel. Incident at Sea Reports incorporate three levels of reference to sleep, analysis of which may associate sleeping and sleepiness with accident causation. The highest level of reference unequivocally associates either being asleep, or being sleep deprived with accidents, but not always with fatigue. At an intermediate level, reference to the conflicting pressures of work and sleep on board fishing boats and ships suggests a work environment that is not conducive to obtaining sufficient sleep, and accident investigators are usually unable to link the watchkeeping environment with fatigue as a contributing factor. At the lowest level of association, reference is made to the integrated nature of sleeping and work on board. © 2001 Elsevier Science Ltd.

Item Details

Item Type:Refereed Article
Research Division:Psychology and Cognitive Sciences
Research Group:Psychology
Research Field:Sensory Processes, Perception and Performance
Objective Division:Transport
Objective Group:Water Transport
Objective Field:Water Safety
Author:Phillips, R (Mrs Robyn Phillips)
ID Code:22592
Year Published:2000
Deposited By:Health Sciences A
Deposited On:2001-08-01
Last Modified:2011-11-30
Downloads:0

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