VTS Regulatory Compliance & Environmental Standards 3 — Questions and Answers
Question 1: Under the National Environmental Policy Act (NEPA), when must VTS-related infrastructure changes undergo an Environmental Impact Statement (EIS)?
- Only when requested by a vessel operator
- When the action may significantly affect the quality of the human environment (Correct answer)
- Only for projects costing over $10 million
- When ordered by the port captain
Correct answer: When the action may significantly affect the quality of the human environment
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?
- Establishes VTS manning requirements
- Strengthens oil spill prevention, response, and liability framework (Correct answer)
- Sets vessel speed limits in ports
- Regulates fuel sulfur content
Correct answer: Strengthens oil spill prevention, response, and liability framework
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?
- Garbage disposal from ships
- Air pollution including SOx, NOx, and ozone-depleting substances from ships (Correct answer)
- Sewage treatment on passenger vessels
- Antifouling paint systems
Correct answer: Air pollution including SOx, NOx, and ozone-depleting substances from ships
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:
- 0.10% by mass (Correct answer)
- 0.50% by mass
- 1.00% by mass
- 3.50% by mass
Correct answer: 0.10% by mass
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?
- 33 CFR Part 151 (Correct answer)
- 46 CFR Part 67
- 33 CFR Part 160
- 46 CFR Part 109
Correct answer: 33 CFR Part 151
33 CFR Part 151 contains U.S. Coast Guard regulations governing ballast water management to prevent spread of aquatic invasive species.
Question 6: Under the Marine Mammal Protection Act, what must a VTS operator do if a vessel reports striking a marine mammal?
- Advise the vessel to continue and log the incident
- Direct the vessel to stop and report; notify NOAA Fisheries (Correct answer)
- Dispatch a Coast Guard vessel to verify the report
- Record the event in the VTS log with no further action required
Correct answer: Direct the vessel to stop and report; notify NOAA Fisheries
Vessel strikes of marine mammals must be reported to NOAA Fisheries; VTS operators should direct the vessel to stop if safe and ensure notification occurs.
Question 7: What is the significance of the National Contingency Plan (NCP) for VTS operators during a spill event?
- It sets VHF channel assignments during emergencies
- It establishes the framework for federal response to oil and hazardous substance spills (Correct answer)
- It defines VTS zone boundaries during pollution incidents
- It mandates vessel anchoring positions during cleanup
Correct answer: It establishes the framework for federal response to oil and hazardous substance spills
The National Contingency Plan provides the organizational structure and procedures for federal response to oil spills and hazardous substance releases.
Under the National Environmental Policy Act (NEPA), when must VTS-related infrastructure changes undergo an Environmental Impact Statement (EIS)?