Ships flagged in United States

51 vessels on this registry report under EU MRV.

Vessels

51

CO₂, latest year

345,247 t

Median EEOI

57.6

CO₂ by reporting year

Each row counts the vessels in this group that filed a return for that year. The group changes as ships enter and leave the reporting obligation, so the totals describe the reported fleet, not a fixed set of hulls.

Largest emitters, latest reporting year

1. APL PHOENIX 17,004 t CO₂ (2025) · Container ship
2. INDEPENDENCE II 15,325 t CO₂ (2019) · Vehicle carrier
3. ARC ENDEAVOR 14,733 t CO₂ (2025) · Vehicle carrier
4. ENDURANCE 14,425 t CO₂ (2025) · Ro-ro ship
5. AL RAWDAH 14,028 t CO₂ (2025) · Container ship
6. MISSOURI EXPRESS 13,308 t CO₂ (2025) · Container ship
7. ARC INDEPENDENCE 11,053 t CO₂ (2025) · Vehicle carrier
8. STENA IMMACULATE 10,891 t CO₂ (2024) · Chemical tanker
9. MAERSK YORKTOWN 10,508 t CO₂ (2023) · Container ship
10. ARC COMMITMENT 9,832 t CO₂ (2025) · Vehicle carrier

Lowest reported EEOI, latest reporting year

1. APL PHOENIX EEOI 8.1 (2025) · Container ship
2. STENA IMPERATIVE EEOI 8.5 (2022) · Chemical tanker
3. OVERSEAS MARTINEZ EEOI 10.8 (2019) · Oil tanker
4. TORM THOR EEOI 12.1 (2025) · Oil tanker
5. TORM TIMOTHY EEOI 12.6 (2024) · Oil tanker
6. STENA IMMACULATE EEOI 14.3 (2024) · Chemical tanker
7. OVERSEAS SUN COAST EEOI 17.7 (2025) · Oil tanker
8. EMPIRE STATE EEOI 21.0 (2019) · Oil tanker
9. OVERSEAS MYKONOS EEOI 23.9 (2023) · Oil tanker
10. MAERSK MISAKI EEOI 29.7 (2022) · Oil tanker

EEOI is grams of CO₂ per tonne-mile of transport work and is only comparable within a ship type. Values above 1,000 are withheld as artefacts of a near-zero denominator.

Vessels

Other flag states

• Liberia 3,726 vessels
• Marshall Islands 3,181 vessels
• Panama 2,865 vessels
• Malta 1,558 vessels
• Singapore 1,294 vessels
• Hong Kong 991 vessels
• Bahamas 953 vessels
• Portugal 826 vessels