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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
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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)