Oil tanker · Liberia flag · built 2009
WORLD HARMONY: CO₂ emissions 2018–2025
IMO 9382970 EU ETS4 reporting years
- CO₂ reported 2024
- 4,431 t
- Fuel burned
- 1,412 t
- Distance
- 8,585 nm
- Time at sea
- 729 h
- Emitted at berth
- 12% of total
- Share of year under way
- 8%
- Gross tonnage
- 41,676
WORLD HARMONY against its type
Built in 2009, it is 1 year older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 41,676 gross tonnage it is smaller than 65% of the other 2,841 oil tankers with a recorded tonnage. It is one of 718 oil tankers here under the Liberia flag, 20.2% of the 3,548 on the register. The same builder is recorded for 196 other vessels here, 75 of them oil tankers. The returns for 2018–2025 all give Monrovia as port of registry.
Its 4,431 t of CO₂ for 2024 is 46% below the median of 8,196 t among the 1,808 oil tankers on this register that reported for 2024. Per nautical mile it emitted 516.1 kg CO₂, 26% above the type median of 408.2 kg. It logged 729 hours at sea against a median of 2,020 hours for its type that year. 11.9% of its 2024 emissions were at berth; the median for oil tankers was 7.2%. Across 3 years with reported emissions, the highest was 2018 (6,162 t) and the lowest 2021 (4,350 t). Its efficiency percentile within the type went from 71 in 2018 to 84 in 2024 (lower is more efficient). Of the 2 sister ships listed below with a 2024 return, 1 reported a lower CO₂ per nautical mile than this vessel.
No EU/EEA voyages were reported for 2025: zero CO₂ and zero time at sea, left out of the trend and of any ranking.
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | No EU/EEA voyages reported | |||||||
| 2024 | 4,431 | 1,412 | 8,585 | 729 | 529 | 516.1 | 12.8 | 84 |
| 2021 | 4,350 | 1,383 | 10,499 | 867 | 360 | 414.4 | 16.2 | 85 |
| 2018 | 6,162 | 1,964 | 13,187 | 1,113 | 190 | 467.3 | 11.5 | 71 |
Vessel particulars
- IMO number
- 9382970
- Ship type
- Oil tanker
- Gross tonnage
- 41,676
- Length overall
- 228.0 m
- Beam
- 32.0 m
- Year built
- 2009
- Flag state
- Liberia per EU MRV 2025
- Port of registry
- Monrovia MRV 2024
- Technical efficiency (design)
- EEXI (4.1 gCO₂/t·nm)
- Verifier
- HELLENIC LLOYD'S S.A., Greece
- Accreditation
- 1190
- Compliance document issued
- 2025-03-18
- Compliance document expires
- 2026-06-30
Efficiency against its own type2024
Position 1,315 of 1,566 qualifying oil tankers by EEOI, at the 84th percentile. The dashed line is the type median, 7.6; this vessel reported 12.8.
EEOI divides emissions by transport work, which for this vessel and year was 345,881,343 tonne-miles over 8,585 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2024 was 28.1% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2020, 2022, 2023, so the series has gaps.
From 2021 to 2024, emissions rose 1.8% while distance sailed fell 18.2%and CO₂ per nautical mile rose 24.6%.
Where the 2024 emissions occurred
Methane, nitrous oxide and EU ETS2024
- Total CO₂ equivalent
- 4,500 t
- Methane (CH₄)
- 0.07 t
- Nitrous oxide (N₂O)
- 0.25 t
- Under EU ETS
- 2,579 t, 58% of total
Laden voyages2024
- CO₂ on laden voyages
- 4,191 t, 95% of total
- Fuel, laden
- 1,337 t
The rest of the 2024 total was emitted on ballast legs or at berth.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | Lloyd's Register Quality Assurance Ltd | United Kingdom |
| 2021 | HELLENIC LLOYD'S S.A. | Greece |
A change of verifier is not in itself a sign of anything being wrong.
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 4 MRV reporting years, an efficiency ranking and 5 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.