Select standard
Select between the current version of the KPI Standard and the historic versions
Chapters
PI003 | Actual unavailability V4.0
Performance Indicator
This PI captures the ship’s actual unavailability.
| Definition | The number of hours actually lost to ship-owner due to interruption of service in the given quarter. | ||||||||
| Unit | HOURS | ||||||||
| Scope | Reported on a ship level | ||||||||
| Calculation period | Captured and reported on a quarterly basis. | ||||||||
| References | This Performance Indicator - PI003 - is used by the following Key Performance Indicators
  | ||||||||
Example
Actual unavailability:
Quarter1: 15 hours (11 hours ME maintenance plus 4 hours cargo crane repairs)
Quarter2: 130 hours (88 hours planned Drydocking plus 42 hours steaming TO shipyard), 
Quarter3: 4 hours (2 hours ME maintenance plus 2 hours delay to repatriate sick crew), 
Quarter4: 186 hours (180 hours Hot Layup plus 6 hours hull cleaning/shaving)