Coastal Pilotage | Great Barrier Reef Pilotage Fatigue Risk Assessment | Fatigue Study on Coastal Pilots
Information for Interest | Pilot Advisory Notes | Restricted Access
Information for Interest | Pilot Advisory Notes | Restricted Access
The Work Practices of Marine Pilots | Work Schedules of Great Barrier Reef Pilots
Impact on Wives and Families | Work and Sleep Patterns | Implications for Fatigue Management
Impact on Wives and Families | Work and Sleep Patterns | Implications for Fatigue Management
On Tour analyses of the work and rest patterns of Great Barrier Reef pilots: implications for fatigue management
A.W.Parker PhD, L.Hubinger PhD, School of Human Movement
Studies, Queensland University of Technology, Brisbane, Australia.
September 30, 1998
ISBN: 0-642-47621-7
Contents
Section 1.0 Background
Section 2.0 Introduction
Section 3.0 Methodology
- 3.1 Sample
- 3.2 Log Books
- 3.3 Logbook distribution and reminders
- 3.4 Logbook development
- 3.5 Pilot testing
- 3.6 Measures
- 3.7 Data analysis
- 3.8 Presentation of results
Results
Section 4.0 General Characteristics
Section 5.0 Overview of Work Assignments
- 5.1 Travel to and from ships per assignment
- 5.2 Total duration of work assignments
- 5.3 Percent of work assignment on pilotage duties
- 5.4 Duration of breaks between assignments
- 5.5 Starting times of work assignments and breaks
- 5.6 An indication of work and rest at sea and time onboard and ashore
- 5.7 End of work assignment ratings of stress and fatigue
- 5.8 Factors contributing to stress and/or fatigue during work assignments
Patterns of activity on the ship
Section 6.0 Bridgework
- 6.1 Total duration, number and duration of bridge periods per assignment
- 6.2 Percent of pilotage and assignment time on the bridge
- 6.3 Percent of bridgework at night and during critical hours
- 6.4 Sea conditions during bridge periods
Section 7.0 Sleep at Sea
- 7.1 Total time in bed and total sleep time per 24 hours
- 7.2 Duration of each sleep period and number of sleep periods per 24 hours
- 7.3 Other sleep characteristics associated with fatigue
- 7.4 Timing of sleep
- 7.4.1 Percent of sleep inside 2200-0800
- 7.5 Sleep quality
- 7.6 Sleep debt
- 7.7 Sea conditions during sleep periods
Patterns of activity during assignment breaks
- 8.1 Accommodation type while ashore
- 8.2 Total time in bed and total sleep time per 24 hours
- 8.3 Duration of each sleep period and number of sleep periods per 24 hours
- 8.4 Other sleep characteristics associated with fatigue
- 8.5 Timing of sleep
- 8.5.1 Percent of sleep inside 2200-0800
- 8.6 Sleep quality
Alertness and fatigue during bridgework
Section 9.0 Measurees of Fatigue/Alertness on the Bridge
- 9.1 Alertness ratings during bridgework
- 9.2 Number of fatigue symptoms during bridgework
- 9.3 Percent of bridge periods with one or more fatigue symptoms
Section 10.0 Factors associated with high fatigue levels and low alertness levels on the bridge
Section 11.0 Discussion
- 11.1 Demographics
- 11.2 Work assignment characteristics
- 11.3 Duration and timing of bridgework
- 11.4 Alertness ratings
- 11.5 Sleep patterns at sea
- 11.6 Breaks between assignments
- 11.7 Sleep ashore
- 11.8 Relationship between work and sleep patterns and fatigue
- 11.9 Other factors contributing to fatigue
