VTS Regulatory Compliance & Environmental Standards 3

Question 1

Under the National Environmental Policy Act (NEPA), when must VTS-related infrastructure changes undergo an Environmental Impact Statement (EIS)?

Accepted Answer

When the action may significantly affect the quality of the human environment

Answer

NEPA requires an EIS for any major federal action that may significantly affect the quality of the human environment.

Question 2

What is the purpose of the Oil Pollution Act of 1990 (OPA 90) in the context of VTS operations?

Accepted Answer

Strengthens oil spill prevention, response, and liability framework

Answer

OPA 90 strengthened the U.S. framework for oil spill prevention, response planning, and liability following the Exxon Valdez disaster.

Question 3

What does MARPOL Annex VI regulate?

Accepted Answer

Air pollution including SOx, NOx, and ozone-depleting substances from ships

Answer

MARPOL Annex VI regulates air pollution from ships, including sulfur oxides, nitrogen oxides, and ozone-depleting substances.

Question 4

A vessel operating in an Emission Control Area (ECA) must use fuel with a sulfur content not exceeding:

Accepted Answer

0.10% by mass

Answer

Within designated Emission Control Areas, vessels must use fuel with a sulfur content not exceeding 0.10% by mass.

Question 5

Which regulation governs ballast water management to prevent introduction of invasive species in U.S. waters?

Accepted Answer

33 CFR Part 151

Answer

33 CFR Part 151 contains U.S. Coast Guard regulations governing ballast water management to prevent spread of aquatic invasive species.

(VTS) Vessel Traffic Services Operator Exam Practice Test