| Figure 3.0 |
Schematic diagram of key
measures from the retrospective work schedules |
| Figure 4.0 |
Mean number of tours of
duty per pilot, by company and period (1 Jan 1996 - 30 June 1997) |
| Figure 4.1a |
Frequency distribution
- Number of tours of duty per pilot - Company A |
| Figure 4.1b |
Frequency distribution
- Number of tours of duty per pilot - Company B |
| Figure 4.2 |
Mean duration of tours
(days), by Company and period (1 Jan 1996 - 30 June 1997) |
| Figure 4.3a |
Frequency distribution
- Duration of tours (days) per period - Company A |
| Figure 4.3b |
Frequency distribution
- Duration of tours (days) per period - Company B |
| Figure 4.3c |
Frequency distribution
- Duration of tours (days) per period - Company C |
| Figure 4.4 |
Mean duration of breaks
between tours (days), by Company and period (1 Jan 1996 - 30 June 1997) |
| Figure 4.5a |
Frequency distribution
- Duration of tour breaks (days) per period - Company A |
| Figure 4.5b |
Frequency distribution
- Duration of tour breaks (days) per period - Company B |
| Figure 4.5c |
Frequency distribution
- Duration of tour breaks (days) per period - Company C |
| Figure 4.6 |
Mean percent of tour time
spent on work assignments, by company and period |
| Figure 4.7a |
Frequency distribution
- Percent of tour time spent on work assignments per period - Company
A |
| Figure 4.7b |
Frequency distribution
- Percent of tour time spent on work assignments per period - Company
B |
| Figure 4.7c |
Frequency distribution
- Percent of tour time spent on work assignments per period - Company
C |
| Figure 5.0 |
Mean number of work assignments
per tour by Company and period (1 Jan 1996-30 June 1997) |
| Figure 5.1a |
Frequency distribution
- Number of work assignments per tour per period - Company A |
| Figure 5.1b |
Frequency distribution
- Number of work assignments per tour per period - Company B |
| Figure 5.2 |
Mean number of work assignments
per pilot by Company and period (1 Jan 1996 - 30 June 1997) |
| Figure 5.3a |
Frequency distribution
- Number of work assignments per pilot per period - Company A |
| Figure 5.3b |
Frequency distribution
- Number of work assignments per pilot per period -Company B |
| Figure 5.4 |
Mean number of work assignments
per pilot on the Inner Route by Company and period (1 Jan 1996 - 30 June
1997) |
| Figure 5.5a |
Frequency distribution
- Number of work assignments per pilot per period on the Inner Route
-Company A |
| Figure 5.5b |
Frequency distribution
- Number of work assignments per pilot per period on the Inner Route
-Company B |
| Figure 5.6 |
Mean number of work assignments
per pilot on the Hydrographers Passage by Company and period (1 Jan 1996
- 30 June 1997) |
| Figure 5.7a |
Frequency distribution
- Number of work assignments per pilot per period on the Hydrographers
Passage - Company A |
| Figure 5.7b |
Frequency distribution
- Number of work assignments per pilot per period on the Hydrographers
Passage - Company B |
| Figure 5.7c |
Frequency distribution
- Number of work assignments per pilot per period on the Hydrographers
Passage - Company C |
| Figure 5.8 |
Mean number of work assignments
per pilot on the Great North East Channel by company and period (1 Jan
1996 - 30 June 1997) |
| Figure 5.9 |
Mean duration (hours) of
work assignments (ship time) by Company and period (1 Jan 1996 - 30 June
1997) |
| Figure 5.10a |
Frequency distribution
- Duration (hours) of work assignments (ship time) per period - Company
A |
| Figure 5.10b |
Frequency distribution
- Duration (hours) of work assignments (ship time) per period - Company
B |
| Figure 5.11 |
Mean duration of breaks
(hours) between work assignments (non-ship time) by Company and period
(1 Jan 1996 - 30 June 1997) |
| Figure 5.12a |
Frequency distribution
- Duration of breaks between work assignments (non-ship time) per period
- Company A |
| Figure 5.12b |
Frequency distribution
- Duration of breaks between work assignments (non-ship time) per period
- Company B |
| Figure 5.12c |
Frequency distribution
- Duration of breaks between work assignments (non-ship time) per period
- Company C |
| Figure 5.13 |
Mean duration of breaks
(hours) between work assignments on the Inner Route by Company and period
(1 Jan 1996 - 30 June 1997) |
| Figure 5.14a |
Frequency distribution
- Duration of breaks between work assignments on the Inner Route - Company
A |
| Figure 5.14b |
Frequency distribution
-Duration of breaks between work assignments on the Inner Route - Company
B |
| Figure 5.15 |
Mean duration of breaks
(hours) between work assignments on the Hydrographers Passage by Company
and period (1 Jan 1996 - 30 June 1997) |
| Figure 5.16a |
Frequency distribution
- Duration of breaks between work assignments on the Hydrographers Passage
- Company A |
| Figure 5.16b |
Frequency distribution
- Duration of breaks between work assignments on the Hydrographers Passage
- Company B |
| Figure 5.16c |
Frequency distribution
- Duration of breaks between Hydrographers Passage - assignments Company
C |
| Figure 5.17 |
Mean duration of breaks
between work assignments on the Great North East Channel by Company and
period (1 Jan 1996 - 30 June 1997) |
| Figure 5.18a |
Frequency distribution
- Duration of breaks between work assignments on the Great North East
Channel - Company A |
| Figure 5.18b |
Frequency distribution
- Duration of breaks between work assignments on the Great North East
Channel - Company B |
| Figure 5.19 |
Mean duration (hours)
of work assignments (ship time) spent at night, by Company and period
(1 Jan 1996-30 June 1997) |
| Figure 5.20a |
Frequency distribution
- Percent of work assignment hours spent at night per period - Company
A |
| Figure 5.20b |
Frequency distribution
- Percent of work assignment hours spent at night per period - Company
B |
| Figure 5.20c |
Frequency distribution
- Percent of work assignment hours spent at night per period - Company
C |
| Figure 5.21 |
Mean starting times of
work assignments, by Company and period (1 Jan 1996 - 30 June 1997) |
| Figure 5.22a |
Frequency distribution – Starting
times of work assignments per period - Company A |
| Figure 5.22b |
Frequency distribution – Starting
times of work assignments per period - Company B |
| Figure 5.22c |
Frequency distribution – Starting
times of work assignments per period - Company C |
| Figure 5.23 |
Mean starting times of
breaks between work assignments by Company and period (incorporating
travel) (1 Jan 1996 - 30 June 1997) |
| Figure 5.24a |
Frequency distribution
- Starting times of breaks between work assignments per period - Company
A |
| Figure 5.24b |
Frequency distribution
- Starting times of breaks between work assignments per period - Company
B |
| Figure 5.24c |
Frequency distribution
- Starting times of breaks between work assignments per period - Company
C |
| Figure 5.25 |
Mean number of potential
sleep periods (2200 and 0800 hours) in breaks between work assignments
by Company and period (1 Jan 1996 - 30 June 1997) |
| Figure 5.26a |
Frequency distribution
- Number of potential sleep periods (2200-0800 hours) in breaks between
work assignments - Company A |
| Figure 5.26b |
Frequency distribution
- Number of potential sleep periods (2200-0800 hours) in breaks between
work assignments - Company B |
| Figure 5.26c |
Frequency distribution
- Number of potential sleep periods (2200-0800 hours) in breaks between
work assignments - Company C |
| Figure 6.0 |
Mean number of work assignments
by shipping route |
| Figure 6.1 |
Mean duration (hours) of
work assignments (ship time) by shipping route |
| Figure 6.2 |
Mean duration (hours) of
breaks between work assignments (non-ship time) by shipping route |
| Figure 6.3 |
Frequency distribution
- Duration of breaks between work assignments, by shipping route |
| Figure 6.4 |
Percent of assignment (ship
time) performed at night, by shipping route |
| Figure 6.5 |
Frequency distribution
- Percent of assignment (ship time) performed at night, by shipping route |
| Figure 6.6 |
Mean starting times of
work assignments, by shipping route |
| Figure 6.7 |
Frequency distribution
- Starting times of work assignment by shipping route |
| Figure 6.8 |
Mean starting times of
breaks between work assignments, by shipping route |
| Figure 6.9 |
Frequency distribution
- Starting times of breaks between work assignments, by shipping route |
| Figure 6.10 |
Mean duration of travel
to and from ships per work assignment by shipping route |
| Figure 6.11 |
Frequency distribution – Duration
of travel to and from ships per work assignment by shipping route |
| Figure 6.12 |
Mean number of potential
sleep periods (2200-0800 hours) in breaks between work assignments by
shipping route |
| Figure 6.13 |
Frequency distribution
- Number of potential sleep periods (2200-0800 hours) in breaks between
work assignments by shipping route |
| Figure 7.0 |
Mean total travel time
(hours) from all sources per tour by Company and period (1 Jan 1996-30
June 1997) |
| Figure 7.1a |
Frequency distribution
- Travel time (hours) from all sources per tour - Company A |
| Figure 7.1b |
Frequency distribution
- Travel time (hours) from all sources per tour - Company B |
| Figure 7.2 |
Mean total travel time
(hours) to and from ships per tour by Company and period (1 Jan 1996
- 30 June 1997) |
| Figure 7.3a |
Frequency distribution
- Travel time (hours) to and from ships per tour per period - Company
A |
| Figure 7.3b |
Frequency distribution
- Travel time (hours) to and from ships per tour per period - Company
B |
| Figure 7.3c |
Frequency distribution
- Travel time (hours) to and from ships per tour per period - Company
C |
| Figure 7.4 |
Mean total travel time
(hours) between ports, per tour (1 Jan 1996 - 30 June 1997) |
| Figure 7.5a |
Frequency distribution
- Travel time (hours) between ports per tour per period - Company A |
| Figure 7.5b |
Frequency distribution
- Travel time (hours) between ports per tour per period - Company B |
| Figure 7.6 |
Mean travel time (hours)
to and from ships per work assignment by Company and period (1 Jan 1996
- 30 June 1997) |
| Figure 7.7 |
Mean percent of breaks
between work assignments spent travelling per Company per period |
