KPI025 | Passenger injury ratio V2.6

Key Performance Indicator

This KPI expresses the company’s ability to safeguard all passengers while onboard.

The KPI represents a ratio between the number of injured (including fatalities) passengers reported during embarkation, disembarkation and voyage relative to the passenger exposure hours in the reporting period. By defining the KPI as a ratio, benchmarking is feasible even between different ship sizes. Only ships certified to carry passengers should use this KPI. Note that supernumeraries (family members, riding crew, superintendents and stowaways) are not considered as passengers.

Unit	Injuries/Million Hours
Scope
Calculation period

Formula

[formula]KPI_{Value} = \frac{PI045}{PI061 \times 10^{-6}}[/formula]

PI045	Number of passengers injured
PI061	Passenger exposure hours

Example

A	Number of passengers injured:	= 5
B	Passenger exposure hours:	= 100000
KPI Value	Passenger injury ratio	[formula]= \frac {A} {B} = \frac {5} {100000} = 0.00005 = 50[/formula]

Rating Formula

[formula] \begin{align} \displaylines { KPI_{Value}\\ KPI_{MinReq} = 2\\ KPI_{Target} = 0.2 } \end{align} [/formula] [formula] KPI_{Rating} = 100 \times \frac {KPI_{Value} - KPI_{MinReq}} {KPI_{Target}-KPI_{MinReq}} [/formula]

Rating Example

KPI Value	= 50
KPI MinReq	= 2
KPI Target	= 0,2
KPI Rating	[formula]KPI_{Rating} = 100 \times \frac {KPI_{Value} - KPI_{MinReq}} {KPI_{Target}-KPI_{MinReq}}= 100 \times \frac {50 - 2} {0,2-2}=0[/formula]