Under the terms of the operating contract for Clyde and Hebrides Ferry Services, Caledonian MacBrayne is required to publish details of its performance with respect to reliability and punctuality. These performance statistics are published on a monthly basis and will be displayed on our website.
This following explains the basis on which the posters show how CalMac is performing against the performance regime laid out by the Scottish Government in the contract for the ferry services.
Reliability | |
Operated Sailings: | 1016 |
Additional Sailings: | 0 |
Diverted Sailings: | 0 |
Cancelled Sailings: | 8 |
Cancelled Sailings after Relief Events: | 2 |
RELIABILITY
(a) "Operated Sailings" are all sailings carried out including additional sailings.
(b) "Additional Sailings" are those undertaken outwith the published timetable.
(c) "Diverted Sailings" are thos carried out to an alternative port to the port advertised.
(d) "Cancelled Sailings" are scheduled sailings which have not been carried out.
Punctuality | |
Scheduled Sailings: | 1024 |
On Time: | 996 |
Level 1 Lateness: | 15 |
Level 1 Lateness after Relief Events: | 0 |
Level 2 Lateness: | 5 |
Level 2 Lateness after Relief Events: | 0 |
PUNCTUALITY
(a) "Scheduled Sailings" are those advertised in the published timetable.
(b) "On Time" is defined as arriving within 5 minutes of the published arrival time on routes with a crossing time of up to 30 minutes or arriving within 10 minutes of the published arrival time on routes with a crossing time between 31 and 90 minutes or arriving within 15 minutes of the published arrival time on routes with a crossing time of more than 90 minutes.
(c)"Level 1 Lateness" is defined as arriving between 5 and 10 minutes after the published arrival time on routes with a crossing time of up to 30 minutes or arriving between 10 and 20 minutes after the published arrival time on routes with a crossing time of between 31 and 90 minutes or arriving between 15 and 30 minutes after the published arrival time on routes with a crossing time of more than 90 minutes.
(d) "Level 2 Lateness" is defined as arriving in excess of 10 minutes after the published arrival time on routes with a crossing time of up to 30 minutes or arriving in excess of 20 minutes after the published arrival time on routes with a crossing time of between 31 and 90 minutes or arriving in excess of 30 minutes after the published arrival time on routes with a crossing time of more than 90 minutes.
In terms of punctuality (b), (c) and (d) above are applied after taking into account any knock-on delay from the previous sailing. Caledonian MacBrayne is subject to penalty on all cancellations, Level 1 lateness and level 2 lateness after taking relief events into account. There are various relief events agreed by the Scottish Government: for example sailings which were cancelled due to bad weather, in accordance with safety procedures, delays due to the unavailability or operational restrictions of harbour facilities or having to wait for the arrival of other public transport connections. Relief events can also take into account the lifeline nature of the services.