5.1 What was the possible effect of the HFO spill by the containership within South Africa's EEZ? 5.2 During the clean-up operations of this HFO spill, a mid-latitude cyclone moved through the area of the oil spill. 5.2.1 What is another name for a mid-latitude cyclone? 5.2.2 Approximately how long did it take the cyclone to pass over the area? Choose your answer from: 12 HOURS or 36 HOURS or 48 HOURS or 3 DAYS. 5.2.3 How did the weather change during the passage of the cyclone? (Refer to temperature changes, changes in wind strength and direction, and any rain that might go with such a weather change.) 5.2.4 How did the storm disrupt the clean-up operations? 5.3 In June 2022, a local businessman was killed by a shark at Sanctuary Beach. Since then, the community has been on a mission to hunt and kill all the sharks in their local waters and surroundings. Explain how this practice of killing sharks can have a negative effect on the ecosystem.

NSC Maritime Economics Careers: 5.1 What was the possible effect

5.1 What was the possible effect of the HFO spill by the containership within South Africa's EEZ? 5.2 During the clean-up operations of this HFO spill, a mid-latitude cyclone moved through the area of the oil spill - NSC Maritime Economics - Question 5 - 2024 - Paper 1

Question 5

5.1 What was the possible effect of the HFO spill by the containership within South Africa's EEZ? 5.2 During the clean-up operations of this HFO spill, a mid-latitu... show full transcript

Worked Solution & Example Answer:5.1 What was the possible effect of the HFO spill by the containership within South Africa's EEZ? 5.2 During the clean-up operations of this HFO spill, a mid-latitude cyclone moved through the area of the oil spill - NSC Maritime Economics - Question 5 - 2024 - Paper 1

Step 1

What was the possible effect of the HFO spill by the containership within South Africa's EEZ?

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Answer

The potential effects of the HFO spill include:

Fish dying, which could severely impact the fishing industry.
A negative consequence on the employment levels within impacted communities.
Detrimental effects on the country's economy due to loss in the fishing sector.
Possible negative effects on tourism as clean-up operations and pollution could deter visitors.

Step 2

What is another name for a mid-latitude cyclone?

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Answer

Depression

Step 3

Approximately how long did it take the cyclone to pass over the area?

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Answer

12 HOURS

Step 4

How did the weather change during the passage of the cyclone?

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Answer

During the cyclone's passage, the weather conditions changed significantly, including:

A drop in temperature was observed.
Strong winds occurred alongside rough seas.
The wind direction shifted to south-westerly (SWly).
Heavy rain was also reported.

Step 5

How did the storm disrupt the clean-up operations?

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Answer

The storm made it difficult to conduct clean-up operations due to forces of nature, which could make clean-up dangerous or even suspend ongoing cleaning efforts.

Step 6

Explain how this practice of killing sharks can have a negative effect on the ecosystem.

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Answer

Sharks are a vital part of the marine ecosystem. If they are killed, it can lead to an increase in lower predators, such as seals. This surge in lower predators may cause a decline in fish populations, disrupting the balance of the marine food web. Consequently, the entire ecosystem could collapse as various species depend on one another for survival.

5.1 What was the possible effect of the HFO spill by the containership within South Africa's EEZ? 5.2 During the clean-up operations of this HFO spill, a mid-latitude cyclone moved through the area of the oil spill - NSC Maritime Economics - Question 5 - 2024 - Paper 1

What was the possible effect of the HFO spill by the containership within South Africa's EEZ?

What is another name for a mid-latitude cyclone?

Approximately how long did it take the cyclone to pass over the area?

How did the weather change during the passage of the cyclone?

How did the storm disrupt the clean-up operations?

Explain how this practice of killing sharks can have a negative effect on the ecosystem.

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