Vehicle carrier · Liberia flag
SUMIRE LEADER: CO₂ emissions 2023–2025
IMO 9933999 EU ETS3 reporting years
- CO₂ reported 2025
- 13,778 t
- Fuel burned
- 4,943 t
- Distance
- 56,464 nm
- Time at sea
- 3,885 h
- Emitted at berth
- 3% of total
- Share of year under way
- 44%
SUMIRE LEADER against its type
It is one of 89 vehicle carriers here under the Liberia flag, 12.5% of the 713 on the register. The returns for 2023–2025 all give MONROVIA as port of registry.
Its 13,778 t of CO₂ for 2025 is 1.9 times the median of 7,074 t among the 514 vehicle carriers on this register that reported for 2025. Per nautical mile it emitted 244.0 kg CO₂, 21% below the type median of 309.1 kg. It logged 3,885 hours at sea against a median of 1,639 hours for its type that year. 3.1% of its 2025 emissions were at berth; the median for vehicle carriers was 3.1%. Across 3 years with reported emissions, the highest was 2024 (19,114 t) and the lowest 2023 (2,778 t). Its efficiency percentile within the type went from 10 in 2023 to 5 in 2025 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2023–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 13,778 | 4,943 | 56,464 | 3,885 | 429 | 244.0 | 30.1 | 5 |
| 2024 | 19,114 | 6,764 | — | 5,051 | 0 | 261.9 | — | — |
| 2023 | 2,778 | 973 | 10,403 | 783 | 189 | 267.0 | 37.0 | 10 |
Vessel particulars
- IMO number
- 9933999
- Ship type
- Vehicle carrier
- Flag state
- Liberia per EU MRV 2025
- Port of registry
- Monrovia MRV 2025
- Technical efficiency (design)
- EEDI (12.6 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-03-23
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 22 of 423 qualifying vehicle carriers by EEOI, at the 5th percentile. The dashed line is the type median, 51.7; this vessel reported 30.1.
EEOI divides emissions by transport work, which for this vessel and year was 457,428,287 tonne-miles over 56,464 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 396.0% higher than in 2023, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 27.9% and CO₂ per nautical mile fell 6.8%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 16,143 t
- Methane (CH₄)
- 78.83 t
- Nitrous oxide (N₂O)
- 0.60 t
- Under EU ETS
- 6,569 t, 48% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2023–2025, published by the European Commission.
This page draws on 3 MRV reporting years, an efficiency ranking and 1 of 5 vessel particulars. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, a licensed photograph, a sanctions listing and US port state inspections.
Empty means unreported, never zero. How EEOI, distance, percentiles and sister ships are handled is explained under reading a vessel page. Something wrong? See corrections.