LNG carrier · Marshall Islands flag · built 2020
ENERGY ENDEAVOUR: CO₂ emissions 2021–2025
IMO 9854624 EU ETS5 reporting years
- CO₂ reported 2025
- 39,602 t
- Fuel burned
- 14,293 t
- Time at sea
- 5,203 h
- Emitted at berth
- 2% of total
- Share of year under way
- 59%
- Gross tonnage
- 114,195
ENERGY ENDEAVOUR against its type
Built in 2020, it is 6 years newer than the median LNG carrier on this register, which was built in 2014 (396 vessels with a known build year). At 114,195 gross tonnage it is larger than 62% of the other 377 LNG carriers with a recorded tonnage. It is one of 111 LNG carriers here under the Marshall Islands flag, 20.6% of the 538 on the register. The same builder is recorded for 660 other vessels here, 109 of them LNG carriers. The returns for 2021–2025 all give Majuro as port of registry.
Its 39,602 t of CO₂ for 2025 is 1.8 times the median of 21,516 t among the 351 LNG carriers on this register that reported for 2025. Per nautical mile it emitted 507.6 kg CO₂, close to the type median of 533.6 kg. It logged 5,203 hours at sea against a median of 2,940 hours for its type that year. 1.9% of its 2025 emissions were at berth; the median for LNG carriers was 2.0%. Across 5 years with reported emissions, the highest was 2024 (42,654 t) and the lowest 2021 (4,126 t). Of the 8 sister ships listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2021–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 39,602 | 14,293 | — | 5,203 | 767 | 507.6 | — | — |
| 2024 | 42,654 | 15,208 | — | 5,185 | 975 | 549.5 | — | — |
| 2023 | 29,584 | 10,537 | — | 4,248 | 528 | 528.1 | — | — |
| 2022 | 15,033 | 5,356 | — | 1,682 | 303 | 654.1 | — | — |
| 2021 | 4,126 | 1,457 | — | 871 | 82 | 330.3 | — | — |
Vessel particulars
- IMO number
- 9854624
- Ship type
- LNG carrier
- Gross tonnage
- 114,195
- Length overall
- 295.0 m
- Beam
- 46.0 m
- Year built
- 2020
- Flag state
- Marshall Islands per EU MRV 2025
- Builder
- Hanwha Ocean
- Port of registry
- Majuro MRV 2025
- Home port
- Majuro
- Technical efficiency (design)
- EEDI (5.49 gCO₂/t·nm)
- Verifier
- AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
- Accreditation
- 1083-2
- Compliance document issued
- 2026-03-31
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 859.8% higher than in 2021, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 7.2% and CO₂ per nautical mile fell 7.6%.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
- 44,358 t
- Methane (CH₄)
- 153.91 t
- Nitrous oxide (N₂O)
- 1.69 t
- Under EU ETS
- 20,184 t, 51% of total
Laden voyages2025
- CO₂ on laden voyages
- 19,181 t, 48% of total
- Fuel, laden
- 6,953 t
- CO₂ per nm, laden
- 471.8 kg
The rest of the 2025 total was emitted on ballast legs or at berth.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2021 | DNV | Germany |
| 2023 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | 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 2021–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 5 MRV reporting years and 5 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, 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.