Shipping Lawyer Environmental Compliance and Maritime Law 1 — Questions and Answers
Question 1: Which international convention governs marine pollution from ships, including oil, chemicals, and garbage?
- SOLAS
- MARPOL 73/78 (Correct answer)
- STCW Convention
- Load Lines Convention
Correct answer: MARPOL 73/78
MARPOL 73/78 (International Convention for the Prevention of Pollution from Ships) is the primary international treaty regulating operational and accidental marine pollution from vessels.
Question 2: What U.S. statute governs liability for oil spills in U.S. waters and imposes strict liability on responsible parties?
- Clean Water Act
- Oil Pollution Act of 1990 (OPA 90) (Correct answer)
- Comprehensive Environmental Response Compensation and Liability Act
- Resource Conservation and Recovery Act
Correct answer: Oil Pollution Act of 1990 (OPA 90)
OPA 90, enacted after the Exxon Valdez disaster, imposes strict liability on responsible parties for oil spills in U.S. navigable waters and exclusive economic zones.
Question 3: What is 'Emission Control Areas' (ECAs) under MARPOL Annex VI?
- Areas where vessel emissions are unrestricted
- Designated sea areas where stricter limits on sulfur oxide and nitrogen oxide emissions from ships apply (Correct answer)
- Zones where only electric vessels may operate
- Areas designated for carbon offset programs
Correct answer: Designated sea areas where stricter limits on sulfur oxide and nitrogen oxide emissions from ships apply
ECAs are designated maritime zones under MARPOL Annex VI where vessels must use fuel with sulfur content no more than 0.10% m/m, significantly stricter than the global 0.50% cap.
Question 4: What is the 'ballast water management' requirement under the IMO Ballast Water Management Convention?
- Vessels must carry ballast water at all times
- Vessels must treat ballast water to remove invasive species before discharging it in port (Correct answer)
- Ballast water must be discharged offshore only
- Port states must provide ballast water treatment facilities
Correct answer: Vessels must treat ballast water to remove invasive species before discharging it in port
The BWM Convention requires vessels to manage ballast water to prevent transfer of harmful aquatic organisms and pathogens between ecosystems, using approved treatment systems.
Question 5: Under U.S. law, what is the 'Certificate of Financial Responsibility' (COFR) required for?
- Vessel registration
- Demonstrating a vessel operator's financial ability to pay for oil spill cleanup up to OPA 90 liability limits (Correct answer)
- Carrying hazardous cargo
- Employing U.S. citizens as crew
Correct answer: Demonstrating a vessel operator's financial ability to pay for oil spill cleanup up to OPA 90 liability limits
COFR is required by OPA 90 for vessels operating in U.S. waters, certifying the operator can meet financial liability for oil spill removal costs and damages.
Question 6: What is the 'Carbon Intensity Indicator' (CII) under IMO 2023 regulations?
- A fuel quality certification for bunker fuel
- An annual operational rating system measuring a vessel's carbon efficiency relative to its transport work (Correct answer)
- A vessel classification based on hull design
- A port emission charge system
Correct answer: An annual operational rating system measuring a vessel's carbon efficiency relative to its transport work
CII is an annual operational efficiency rating (A to E) introduced by the IMO in 2023 measuring actual carbon emissions per cargo-carrying capacity per distance traveled.
Shipping Lawyer Environmental Compliance and Maritime Law 1
Which international convention governs marine pollution from ships, including oil, chemicals, and garbage?