LNG carrier · Marshall Islands flag · built 2018
FLEX ENDEAVOUR: CO₂ emissions 2018–2025
IMO 9762261 EU ETS7 reporting years
- CO₂ reported 2025
- 38,134 t
- Fuel burned
- 13,720 t
- Time at sea
- 4,446 h
- Emitted at berth
- 1% of total
- Share of year under way
- 51%
- Gross tonnage
- 113,049
FLEX ENDEAVOUR against its type
Built in 2018, it is 4 years newer than the median LNG carrier on this register, which was built in 2014 (396 vessels with a known build year). At 113,049 gross tonnage it is larger than 53% 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 reported port of registry changed: Valletta (2018–2021), then Majuro (2022–2025).
Its 38,134 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 553.6 kg CO₂, close to the type median of 533.6 kg. It logged 4,446 hours at sea against a median of 2,940 hours for its type that year. 1.2% of its 2025 emissions were at berth; the median for LNG carriers was 2.0%. Across 7 years with reported emissions, the highest was 2025 (38,134 t) and the lowest 2024 (6,591 t). Of the 8 sister ships listed below with a 2025 return, 5 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 38,134 | 13,720 | — | 4,446 | 472 | 553.6 | — | — |
| 2024 | 6,591 | 2,359 | — | 583 | 100 | 729.5 | — | — |
| 2023 | 24,419 | 9,021 | — | 2,443 | 376 | 617.8 | — | — |
| 2022 | 23,653 | 8,462 | — | 2,240 | 1,962 | 667.3 | — | — |
| 2021 | 10,689 | 3,801 | — | 1,455 | 879 | 480.9 | — | — |
| 2019 | 28,545 | 10,134 | — | 4,273 | 4,845 | 703.1 | — | — |
| 2018 | 31,877 | 11,089 | 60,000 | 4,156 | 3,715 | 531.3 | 11.8 | 20 |
Vessel particulars
- IMO number
- 9762261
- Ship type
- LNG carrier
- Gross tonnage
- 113,049
- Length overall
- 294.9 m
- Year built
- 2018
- Flag state
- Marshall Islands per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Malta. The flag shown is from the newest official source, the EU MRV return for 2025. - Builder
- Hanwha Ocean
- Port of registry
- Majuro MRV 2025
- Technical efficiency (design)
- EEXI (3.1 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-03-05
- Compliance document expires
- 2027-06-30
Efficiency against its own type2018
Position 2 of 6 qualifying lng carriers by EEOI, at the 20th percentile. The dashed line is the type median, 26.2; this vessel reported 11.8.
EEOI divides emissions by transport work, which for this vessel and year was 2,703,714,164 tonne-miles over 60,000 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 19.6% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2020, so the series has gaps.
From 2024 to 2025, emissions rose 478.6% and CO₂ per nautical mile fell 24.1%.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
- 42,000 t
- Methane (CH₄)
- 122.86 t
- Nitrous oxide (N₂O)
- 1.61 t
- Under EU ETS
- 19,303 t, 51% of total
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 7 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.