Variable

Variable Description

State

Prior Probability

State0

State1

Emergence Systems

No or Yes

0/1

84%

16%

Fire Safety

No or Yes

0/1

68%

32%

Life Saving Appliances

No or Yes

0/1

79%

21%

Pollution Prevention

No or Yes

0/1

85%

15%

Total loss

No or Yes

0/1

96%

4%

Injure

No or Yes

0/1

98%

2%

Loss of life

No or Yes

0/1

95%

5%

Pollution

No or Yes

0/1

99%

1%

Remain

No or Yes

0/1

94%

6%

Unavailable

No or Yes

0/1

95%

5%

Ship Flag

Close or Open

0/1

30%

70%

Classification Society

No-IACS or IACS

0/1

37%

63%

Risk*

Virtual variable

2, 3, 4, 5

The state probability will be learned through learning

Age

Young, Middle or Old

1

Young

51%

2

Middle

38%

3

Old

12%

Gross Tonnage

Small, Middle or Big

1

Small

24%

2

Middle

44%

3

Big

32%

Type of accident

No accident, Less serious, Serious, Very serious

1

No accident

80%

2

Less serious

3%

3

Serious

8%

4

Very serious

9%

Ship Type

Bulker, Container, General, Offshore, Others, Passenger, Tanker

1

Bulker

28%

2

Container

12%

3

General

37%

4

Tanker

10%

5

Offshore

1%

6

Passenger

3%

7

Others

8%

Cause of accident

No accident, Collision, Equipment, Fire or explosion, Person, Others, Capsizing/listing, Sinking, Stranding/grounding, Weather

1

No accident

80%

2

Collision

5%

3

Equipment

4%

4

Fire or explosion

2%

5

Person

2%

6

Others

2%

7

Capsizing/listing

1%

8

Sinking

1%

9

Stranding/grounding

4%

10

Weather

0%