Gas carrier · Isle of Man flag · built 2015
BW CARINA: CO₂ emissions 2018–2025
IMO 9701798 EU ETS6 reporting years
- CO₂ reported 2025
- 568 t
- Fuel burned
- 181 t
- Time at sea
- 264 h
- Share of year under way
- 3%
- Gross tonnage
- 47,342
BW CARINA against its type
Built in 2015, it is 2 years newer than the median gas carrier on this register, which was built in 2013 (530 vessels with a known build year). At 47,342 gross tonnage it is larger than 78% of the other 525 gas carriers with a recorded tonnage. It is one of 24 gas carriers here under the Isle of Man flag, 3.5% of the 688 on the register. The same builder is recorded for 761 other vessels here, 100 of them gas carriers. The returns for 2018–2025 all give Douglas as port of registry.
Its 568 t of CO₂ for 2025 is 90% below the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 361.7 kg CO₂, 41% above the type median of 256.2 kg. It logged 264 hours at sea against a median of 1,943 hours for its type that year. 0.0% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 6 years with reported emissions, the highest was 2020 (9,166 t) and the lowest 2025 (568 t). Its efficiency percentile within the type went from 6 in 2018 to 4 in 2024 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 4 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 | 568 | 181 | — | 264 | 0 | 361.7 | — | — |
| 2024 | 3,204 | 1,027 | 6,345 | 427 | 723 | 504.9 | 12.4 | 4 |
| 2023 | 4,527 | 1,449 | 11,846 | 792 | 87 | 382.1 | 15.8 | 14 |
| 2021 | 6,460 | 2,071 | 17,782 | 1,320 | 158 | 363.3 | 23.0 | 22 |
| 2020 | 9,166 | 2,907 | 22,779 | 1,573 | 499 | 402.4 | 17.7 | 18 |
| 2018 | 4,378 | 1,391 | 7,316 | 484 | 1,261 | 598.4 | 13.5 | 6 |
Vessel particulars
- IMO number
- 9701798
- Ship type
- Gas carrier
- Gross tonnage
- 47,342
- Length overall
- 225.2 m
- Beam
- 36.6 m
- Year built
- 2015
- Flag state
- Isle of Man per EU MRV 2025
- Builder
- HD Hyundai Heavy Industries
- Port of registry
- DOUGLAS MRV 2025
- Technical efficiency (design)
- EEXI (5.42 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-02-06
- Compliance document expires
- 2027-06-30
Efficiency against its own type2024
Position 11 of 279 qualifying gas carriers by EEOI, at the 4th percentile. The dashed line is the type median, 34.6; this vessel reported 12.4.
EEOI divides emissions by transport work, which for this vessel and year was 258,990,299 tonne-miles over 6,345 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 87.0% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2022, so the series has gaps.
From 2024 to 2025, emissions fell 82.3% and CO₂ per nautical mile fell 28.4%.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
- 577 t
- Methane (CH₄)
- 0.01 t
- Nitrous oxide (N₂O)
- 0.03 t
- Under EU ETS
- 284 t, 50% 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 6 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.