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KPI020 | Navigational incidents V3.0
Key Performance Indicator
This KPI expresses the company’s ability to avoid navigational incidents.
| Interpretation | The KPI counts any navigational incident resulting in a collision, allision or grounding. All incidents are counted regardless of the cause of the incident. |
| Notes | It could be argued that the responsibility of the incident should be taken into account. At the moment any collision, allision or grounding is counted, regardless of whether the owner or ship manager (represented by the SHIP's MASTER) is held liable for the incident. As the question of liability can take months and even years to solve a decision was made to count all incidents regardless of liability issues. In this respect this indicator is also influenced by the trade and area in which the ship operates, as the trade area have a bearing on the likelihood of incidents, congested waters, narrow passages severe weather etc. In other words the indicator is not purely expressing the navigational performance of the owner or manager. In the future this KPI could benefit from navigational near misses. This would need further consideration regarding the inconsistency of reporting and interpreting near misses. |
| Unit | Incidents |
| Scope | Ship level |
| Calculation period | Quarterly |
Formula
[formula]KPI020 = PI022 + PI014 + PI033[/formula]
| PI014 | Number of allisions |
| PI022 | Number of collisions |
| PI033 | Number of groundings |
Example
| PI014 | Number of collisions in a quarter | = 0 |
| PI022 | Number of allisions in a quarter | = 1 |
| PI033 | Number of groundings in a quarter | = 2 |
| KPI Value | Navigational incidents | = 3 |
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 | = 3 |
| 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 {(3 - 1)} {(0-1)} = 0[/formula] |