RISK MATRIX FREQUENCY 1
CONSEQUENCE -
(How seriously can anyone get injured?) Personnel Health / Safety
Environmental Impact
1
Minor Single or Few minor injuries
2
Significant - Number of minor injuries / Medical treatment for personnel
Little pollution / Limited response of short duration
3
Severe Serious injury to personnel
Catastrophic
4
- Human losses / fatalities
Minimum pollution / Little or no response needed
Assets
Very unlikelyPractically impossible
(How likely is it to happen?)
2
Once per 10 years or more
RemoteNot likely to occur
Reputation - Public disruption
3
Once per 5 years
OccasionalPossibility of occurring sometime
4
Once per fleet year
Probable Possibility of isolated incidents
5
Once per ship year
Frequent Possibility of repeated incidents
More often than once per voyage
Zero impact
L(1)
L(2)
L(3)
M(4)
M(5)
Little cost or damage ($10000 – $ 100000)
Slight impact
L(2)
M(4)
M(6)
H(8)
VH(10)
Moderate pollution/ Significant resources commitment
Moderate cost or damage (100000 – 1000000$)
Consider able impact
L(3)
M(6)
H(9)
VH(12)
VH(15)
Major pollution / Full scale response
Excessive/ high cost damage >$1000000
Major national & internation al impact
M(4)
H(8)
VH(12)
VH(16)
VH(20)
Very High=Intolerable Risk (10-20)
Minimum cost / damage < $10000
High = Undesirable (8-9)
Medium=Tolerable Risk (4-7)
Low=Negligible Risk (1-3)