Item

None

Light

Moderate

Heavy

Lumps of new and old tar

0

1

2

3

Oil

0

1

2

3

Faces

0

1

2

3

Seaweeds

0

1

2

3

General Litter

0

1

2

3

Harmful Litter

0

1

2

3

Sewage

0

1

2

3