Gas carrier · Isle of Man flag · built 2013
HAPPY PENGUIN: CO₂ emissions 2018–2025
IMO 9623996 EU ETS8 reporting years
- CO₂ reported 2025
- 6,151 t
- Fuel burned
- 1,958 t
- Time at sea
- 1,524 h
- Emitted at berth
- 24% of total
- Share of year under way
- 17%
- Gross tonnage
- 8,009
HAPPY PENGUIN against its type
Built in 2013, it is the same age as the median gas carrier on this register (build year 2013, 530 vessels with a known build year). At 8,009 gross tonnage it is smaller than 83% 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 returns for 2018–2025 all give Douglas as port of registry.
Its 6,151 t of CO₂ for 2025 is close to the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 341.4 kg CO₂, 33% above the type median of 256.2 kg. It logged 1,524 hours at sea against a median of 1,943 hours for its type that year. 23.9% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 8 years with reported emissions, the highest was 2018 (11,645 t) and the lowest 2022 (5,712 t). Its efficiency percentile within the type went from 97 in 2018 to 98 in 2024 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 7 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 | 6,151 | 1,958 | — | 1,524 | 1,467 | 341.4 | 349.3 | not ranked |
| 2024 | 7,167 | 2,250 | 37,069 | 3,337 | 930 | 193.3 | 149.7 | 98 |
| 2023 | 6,718 | 2,099 | 33,167 | 4,464 | 844 | 202.6 | 159.9 | 98 |
| 2022 | 5,712 | 1,786 | — | 2,090 | 391 | 300.6 | 248.0 | not ranked |
| 2021 | 6,798 | 2,124 | 35,655 | 5,384 | 811 | 190.7 | 135.1 | 95 |
| 2020 | 8,078 | 2,522 | 37,963 | 7,011 | 946 | 212.8 | 123.0 | 90 |
| 2019 | 8,164 | 2,556 | 36,270 | 6,267 | 1,204 | 225.1 | 125.5 | 91 |
| 2018 | 11,645 | 3,645 | 41,985 | 7,296 | 1,706 | 277.4 | 155.3 | 97 |
Vessel particulars
- IMO number
- 9623996
- Ship type
- Gas carrier
- Gross tonnage
- 8,009
- Length overall
- 113.0 m
- Beam
- 20.0 m
- Year built
- 2013
- Flag state
- Isle of Man per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list United Kingdom. The flag shown is from the newest official source, the EU MRV return for 2025. - Port of registry
- Douglas MRV 2025
- Home port
- Douglas
- Technical efficiency (design)
- EEXI (15 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2025)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2026-03-31
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 47.2% lower than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 14.2% and CO₂ per nautical mile rose 76.6%.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
- 6,247 t
- Methane (CH₄)
- 0.10 t
- Nitrous oxide (N₂O)
- 0.35 t
- Under EU ETS
- 4,928 t, 80% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | VERIFAVIA (UK) LTD | United Kingdom |
| 2020 | NORMEC VERIFAVIA SAS | France |
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 8 MRV reporting years and 4 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.