LNG carrier · Bermuda flag · built 2020
GASLOG WINDSOR: CO₂ emissions 2020–2025
IMO 9819650 EU ETS6 reporting years
- CO₂ reported 2025
- 16,178 t
- Fuel burned
- 5,900 t
- Time at sea
- 2,302 h
- Emitted at berth
- 3% of total
- Share of year under way
- 26%
- Gross tonnage
- 120,709
GASLOG WINDSOR 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 120,709 gross tonnage it is larger than 78% of the other 377 LNG carriers with a recorded tonnage. It is one of 62 LNG carriers here under the Bermuda flag, 11.5% of the 538 on the register. The same builder is recorded for 563 other vessels here, 82 of them LNG carriers. The returns for 2020–2025 all give Hamilton as port of registry.
Its 16,178 t of CO₂ for 2025 is 25% below the median of 21,516 t among the 351 LNG carriers on this register that reported for 2025. Per nautical mile it emitted 504.8 kg CO₂, close to the type median of 533.6 kg. It logged 2,302 hours at sea against a median of 2,940 hours for its type that year. 3.1% of its 2025 emissions were at berth; the median for LNG carriers was 2.0%. Across 6 years with reported emissions, the highest was 2024 (24,198 t) and the lowest 2021 (8,350 t). Of the 5 sister ships listed below with a 2025 return, 4 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2020–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 16,178 | 5,900 | — | 2,302 | 494 | 504.8 | — | — |
| 2024 | 24,198 | 8,934 | — | 3,634 | 380 | 486.5 | — | — |
| 2023 | 22,241 | 7,977 | — | 3,558 | 466 | 464.8 | — | — |
| 2022 | 19,156 | 6,417 | — | 1,822 | 393 | 758.3 | — | — |
| 2021 | 8,350 | 3,025 | — | 1,316 | 141 | 458.9 | — | — |
| 2020 | 20,304 | 7,217 | — | 2,704 | 306 | 488.1 | — | — |
Vessel particulars
- IMO number
- 9819650
- Ship type
- LNG carrier
- Gross tonnage
- 120,709
- Length overall
- 297.0 m
- Beam
- 47.0 m
- Year built
- 2020
- Flag state
- Bermuda per EU MRV 2025
- Builder
- Samsung Heavy Industries
- Port of registry
- Hamilton MRV 2025
- Technical efficiency (design)
- EEDI (4.82 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
- 2026-03-23
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 20.3% lower than in 2020, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 33.1% and CO₂ per nautical mile rose 3.8%.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
- 19,208 t
- Methane (CH₄)
- 101.85 t
- Nitrous oxide (N₂O)
- 0.67 t
- Under EU ETS
- 9,108 t, 56% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2020–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 6 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.