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KPI027 | Port state control detention V2.6
Key Performance Indicator
This KPI expresses the ability to complete PSC inspections without incurring a detention (code 30). The KPI is a simple counter of the number of PSC inspections resulting in a detention.
| Unit | Detentions |
| Scope | |
| Calculation period |
Formula
[formula]KPI_{Value} = \begin{cases} PI050,& \text{if } PI049\gt 0 \\ Undef,\;& \text{otherwise} \end{cases}[/formula]
| PI049 | Number of PSC inspections |
| PI050 | Number of PSC detentions |
Example
| A | Number of PSC inspections resulting in a detention: | = 1 |
| KPI Value | Port state control detention | [formula]= A = 1[/formula] |
Rating Formula
[formula] \begin{align} \displaylines { KPI_{Value}\\ KPI_{MinReq} = 1\\ KPI_{Target} = 0 } \end{align} [/formula] [formula] KPI_{Rating} = 100 \times \frac {KPI_{Value} - KPI_{MinReq}} {KPI_{Target}-KPI_{MinReq}} [/formula]
Rating Example
| KPI Value | = 1 |
| KPI MinReq | = 1 |
| KPI Target | = 0 |
| KPI Rating | [formula]=KPI_{Rating} = 100 \times \frac {KPI_{Value} - KPI_{MinReq}} {KPI_{Target}-KPI_{MinReq}} = 100 \times \frac {1 - 1} {0-1} = 0[/formula] |