RA Matrix by THETA MARINE

Page 1

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)


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